♦H.'JtP. tiW. is ft fen ftiV -. §||>^ fittgi- ',r tK&X&j* \$H&t^ ippr P /* - ° P . NATIONAL LIBRARY OF1 MEDICINE PROPERTY OF THE NATIONAL LIBRARY OF MEDICINE NATIONAL LIBRARY of MEDICINE CLASSIFICATION A Scheme for the Shelf Arrangement of Library Materials in the Field of Medicine and Its Related Sciences Fifth Edition 1994 Revised 1999 U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES Public Health Service National Institutes of Health NATIONAL LIBRARY OF MEDICINE 8600 Rockville Pike Bethesda, Maryland 20894 NIH Publication No. 00-1535 Early Library in: Franciscus Phillippus Florinus [pseud.] Oeconumus prudens et legais Nurnberg 1722 p. 125 18* c. (modified, 1994) NATIONAL LIBRARY of MEDICINE CLASSIFICATION A Scheme for the Shelf Arrangement of Library Materials in the Field of Medicine and Its Related Sciences Fifth Edition, 1994 Revised 1999 U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES Public Health Service National Institutes of Health NATIONAL LIBRARY OF MEDICINE 8600 Rockville Pike Bethesda, Maryland 20894 NIH Publication No. 00-1535 First edition 1951 Second edition 1958 Third edition 1964 Third edition (with supplement 1969) Fourth edition 1978 Fourth edition, revised 1981 Fourth edition, revised, second printing 1992 Fifth edition, 1994 Fifth edition, revised, 1999 National Library of Medicine Cataloging in Publication National Library of Medicine (U.S.) National Library of Medicine classification : a scheme for the shelf arrangement of library materials in the field of medicine and its related sciences. - 5th ed., rev. - Bethesda. Md. : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, National Library of Medicine ; Washington, D.C. : For sale by the Supt. of Docs., U.S., G.P.O. 1999. - (NIH publication ; no. 00-1535) Includes bibliographic references and index. 1. Classification. 2.Medicine. I. Title II. Series Z 697.M4 U63c 1999 Cit. No. 100901931 This book is printed on acid-free paper for permanence. oo - The Secretary of Health and Human Services has determined that the publication of this monograph is necessary in the transaction of the public business required by law of this Department. Use of funds for printing this monograph has been approved by the Director of the Office of Management and Budget through September 30, 2000. © All or portions of this publication are protected against copying or other reproduction outside of the United States in accordance with the provisions of Article H of the Universal Copyright Convention. For sale by the U.S. Government Printing Office Superintendent of Documents, Mail Stop: SSOP, Washington, DC 20402-9328 ISBN 0-16-050261-6 TABLE OF CONTENTS Preface to the Fifth Edition, Revised.............................................................. vii Preface................................................................................................................ ix Introduction...................................................................................................... xi NLM Classification Practices.......................................................................... xiii General............................................................................................................. xiii Special Plans.................................................................................................... xiv Serial Publications.......................................................................................... xv r^ Library of Congress Classification Schedules ............................................ xvi ?*- Changes in Classification Practices................................................................ xvii 1 Table G .............................................................................................................. xix Outline of Schedules.......................................................................................... xxix £ Schedules........................................................................................................... 1 ^ Introduction to the Index to the Classification............................................. I-i Index................................................................................................................... 1-1 Appendix 1. Numbers Added or Deleted...................................................... A-l Appendix 2. Bibliography of Principal Sources for Classification Decisions.............................................. A-9 Appendix 3. NLM Staff Contributors........................................................... A-10 V PREFACE Fifth Edition, Revised This 1999 revision of the NLM Classification incorporates all additions and changes to the classification schedules since the fifth edition was published in 1995. These changes have previously appeared in the NLM Technical Bulletin. In addition, several hundred new entry terms, published from 1994 through 1999 in the NLM Medical Subject Headings Annotated Alphabetic List (MeSH®), have been added to the Index of this revised edition. Ms. Wen-min Kao, retired Principal Cataloger, coordinated the update of the index terminology. The Cataloging Section is grateful for her contribution. Ms. Christa Hoffmann, Head, Cataloging Section, managed and edited this revision. vn PREFACE The 1994 fifth edition of the NLM Classification updates the fourth revised edition published in 1981 and reprinted in 1992. The fifth edition contains a number of new classification numbers for new concepts and knowledge; however few changes were made to existing numbers. The Index to the Classification schedules was significantly expanded with descriptors from the Medical Subject Headings (MeSH ®) vocabulary. Many people, but above all NLM Cataloging Section's staff, contributed to the revision of the Classification. Wen-min Kao, Principal Cataloger, was its editor. Christa Hoffmann, Head Cataloging Section, managed the project and worked with John Cox, Office of Computer and Communications Systems, to make essential programming and database changes which assisted in a more systematic updating and verification of data against MeSH. Senior Cataloging staff - Evelyn Bain, Chong Chung, Grace Rawsthorne and Sharon Willis - reviewed MeSH vocabulary for inclusion in the Index and assigned appropriate class numbers to the terms. Other staff members of the Cataloging Section provided valuable intellectual and editorial assistance. Peri Schuyler, Head Medical Subject Headings Section, and her staff of subject specialists; Dr. Elizabeth Van Lenten, Index Section; and Dr. Sue Goo Rhee from the NIH/National Heart Lung and Blood Institute, contributed their subject expertise. Ronald Gordner, NLM Reference Section, provided the public services point of view. Pauline Cochrane, University of Illinois at Urbana-Champaign GSLIS, performed important preliminary work that assisted in developing the update and revision process. The following reviewed and commented on the Classification schedules, and many of their constructive suggestions were incorporated into the final publication: Wilma Bass Georgetown University, Dahlgren Memorial Library Elizabeth Crabtree American Hospital Association, AHA Resource Center Susan L. Gullion University of California Los Angeles, L. Darling Biomedical Library Lynn El-Hoshy Library of Congress, Cataloging Policy & Support Office Mary Kreinbring Northwestern University, The Dental School Library Robert Pisciotta University of Kansas Medical Center, Dykes Library Wendy Skinner Crouse Irving Memorial Hospital, School of Nursing Library Margaret Stangohr East Carolina University, Health Sciences Library Steven Squires University of North Carolina at Chapel Hill, Health Sciences Library Margaret Wineburgh-Freed University of Southern California, Norris Medical Library The revision of the National Library of Medicine Classification benefits both NLM and the many health science libraries in the United States and abroad which use it to arrange their materials or to browse their online catalogs. All who contributed to its successful completion deserve our gratitude and commendation. Donald A.B. Lindberg„M.DC^^ Director National Library of Medicine ix INTRODUCTION The National Library of Medicine Classification covers the field of medicine and related sciences, utilizing schedules QS-QZ and W-WZ permanently excluded from the Library of Congress (LC) Classification schedules. The various schedules of the LC Classification supplement the NLM Classification for subjects bordering on medicine and for general reference materials. The LC schedules for Human Anatomy (QM), Microbiology (QR) and Medicine (R) are not used at all by the National Library of Medicine since they overlap the NLM Classification. The genesis of the NLM Classification is a Survey Report on the Army Medical Library, published in 1944, which recommended that the "Library be reclassified according to a modern scheme," and that the new scheme be a mixed notation (letters and numbers) resembling that of the Library of Congress. Subsequently a classification committee was formed, chaired by Keyes D. Metcalf and including Mary Louise Marshall who compiled the schedules. Medical specialists acted as consultants to the committee. Based on the consultants' advice, that of the committee and of the NLM cataloging staff, Ms. Marshall produced a preliminary edition of the Library's Classifi- cation which was issued in 1948. The preliminary edition was revised by Frank B. Rogers and the first edition of the new classification was published in 1951 as the U.S. Army Medical Library Classification. It firmly established the current structure of the classification and NLM's classification practices. The headings for the individual schedules were given in brief form (e.g., WE - Musculoskeletal System; WG - Cardiovascular System) and together they provided an outline of the subjects that constitute the National Library of Medicine Classification. These headings were interpreted broadly as including the physiological system, the specialty or specialties connected with them, the regions of the body chiefly concerned and subordinate related fields. Within each schedule, division by organ usually has priority. All schedules, including some of their sections, are preceded by a group of form numbers ranging generally from 1-39 which are employed as mnemonic devices throughout the Classification. Scope of Revision The objectives of the fifth revised edition were to incorporate additions and changes made to schedules since 1995 and to update the Index with appropriate MeSH terminology through 1999. The fifth edition incorporated all additions and changes made since publishing the fourth revised edition. Selected schedules that needed updating were revised and new MeSH descriptors used in cataloging were integrated and the terminology used in the index, captions and scope note were revised to conform to current usage. New classification numbers for new concepts were introduced following guidelines designed to maintain the structure of the Classification. In general, new numbers were added when: a) there was no suitable number available for a subject; for example, WL 103.7 was added to cover the new discipline of Psychoneuroimmunology. In addition, new numbers were added by expanding the use of subdivision by special topics where needed and by adding new "A-Z" entries under established lists of Special Topics. For example, QT 37.5 for specific Biomedical and biocompatible materials was added with the special topics Ceramics (.C4) and Polymers (.P7) b) there was scattered placement of a subject in many different numbers; for example, WB 101 was added for Ambulatory care (General) to provide a classification for ambulatory care beyond the hospital setting. c) a classification number was heavily used and needed to be further broken down; for example, the new form number "18.2 Educational materials" was established to separate materials about education from materials used in education. This separation of Education and Educational materials is employed in all schedules throughout the Classification. d) there was sufficient material on diseases already classified with materials on the specialty and/or organ system under "General works" to warrant a new classification number for the diseases; for example WG 210 was added for Heart diseases, WH 120 for Hematologic diseases, WL 140 for Nervous system diseases, etc. e) form numbers not previously assigned to a schedule or section were incorporated; for example, "17" for Atlases. XI In keeping with the structure of the NLM Classification, preference was given to the use of whole numbers over decimals when establishing a new classification number. However, logical placement of a subject or publication form was the predominant factor when introducing a new classification number into an established range of numbers. Whenever possible the mnemonic characteristic for a form number was maintained. For example, the number "17" is used to identify classification numbers for atlases. Atlases on Operative dentistry are classed in WU 317 and atlases on Orthodontics in WU 417. Some exceptions to this principle are WU 507 for atlases on Prosthodontics and WU 600.7 for atlases on Oral surgery. In the former case, the number "507" is used to insert the form number for atlases on prosthodontics between WU 500 General Works and WU 515 Partial dentures... , and in the latter case, the number "600.7" is used to insert the form number for atlases on oral surgery between WU 600 General Works and WU605 Tooth extraction. Relationship to MeSH The schedules with their special requirements for use with all types and forms of materials preclude strict adherence to the hierarchical arrangement of the Medical Subject Headings (MeSH), the Library's thesaurus for indexing and cataloging. The schedules maintain their own character in order to provide for material, old as well as new, acquired for the collection, including dictionaries, atlases, directories and other items which are not suitable for the arrangements found in MeSH. However, an effort was made to make schedule headings, subheadings and class number captions compatible with MeSH terminology. The MeSH Tree Structures were used extensively to determine the proper placement of a concept in a schedule and to relate index headings to one another. Since the representation of subjects in the schedules of the NLM Classification is intentionally broad, the captions do not enumerate all of the subordinate concepts that are to be classified in a given number. MeSH descriptors for these subordinate concepts do appear in the index with the appropriate references to the classification numbers. Index The Index to the NLM Classification provides access to classification numbers through the terminology of Medical Subject Headings (MeSH). Index entries were updated to reflect additions and changes to the MeSH vocabulary through 1999. Because resource limitations did not permit the verification of all classification numbers that previously appeared in see references in the Index, the classification numbers were removed from these entries. For additional information on the Index see the Introduction to the Index to the Classification, p. I-i. xn NLM CLASSIFICATION PRACTICES GENERAL The Library applies subject classification primarily to materials treated as monographs. Serial publications are separated by form and are assigned classification numbers within several broad categories. The classification practices outlined below are current conventions. They are provided as explanation, stating NLM's general classification approach using the National Library of Medicine's and the Library of Congress's schedules, rather than how to classify'instructions. Basic Rules The classification number assigned to a work is determined by the main focus or subject content of the work. A work dealing with several subjects that fall into different areas of the classification is classed by emphasis, or if emphasis is lacking, by the first subject treated in the work. A work on a particular disease is classified with the disease which in turn is classified with the organ or region chiefly affected, regardless of special emphasis on diet, drug, or other specific form of therapy. Form Numbers Each schedule, as well as some sections within a schedule (e.g., WO 201-233.1), contains a group of form numbers, generally 1 through 39, that are used to classify material by publication type within the general subject area of the schedule. In general, classification by publication type takes precedence over classification by subject. Special cases for classification by form number: 1. Collections by several authors or by individual authors, and works comprised of addresses, essays, and lectures are classed in their respective form numbers when the works cover the overall subject of the schedule. Collections of works or essays that cover a particular subject within the schedule are classed by subject. For example, Psychiatry - Collected Works is classified in WM 5 or 7 while Psychotherapy - Collected Works is classified in WM420. 2. Some numbers in the range of 1 through 39 are not true form numbers, that is, they are used to classify material with a special emphasis, such as 26.5 for Medical informatics, computers, and automatic data processing (General) when the emphasis applies to the overall subject of the schedule. If the material covers a particular aspect of the overall subject, it is classified by subject. For example, Computers in cardiology is classified in WG 26.5 while Computers in heart surgery is classified in WG 169. 3. In general, the form number 11 is used for works dealing with the history of any aspect of a subject within a classification schedule. For example, WM 11 is used for both Psychiatry - history and Psychotherapy - history. There are exceptions to the use of the form number for history which are generally noted under the particular form number or in the Index. Furthermore, the form number 11 is not assigned to the schedules W and WB. The history of health professions and the practice of medicine are instead classified in the WZ schedule. Because many form numbers correlate with a publication type that is added to subject headings in cataloging, the definitions for publication types given in the section on "Publication Types - Genres' of the current Medical Subject Headings - Annotated Alphabetic List, may assist in determining when to classify by form number. Xlll Table G Geographic subdivision is provided for certain subjects in the NLM schedules by the application of Table G (see p. xix). The use of geographical breakdown is restricted to those classes which are annotated with "Table G" in the schedules and includes both monographs and serials. If a work on a subject that is geographically subdivided covers an area larger than what is represented in a Table G notation it is classified in the General coverage (Not Table G) number, directly following the class number that provides for geographic subdivision. For example WG 11 History (Table G) is the number for the history of cardiology in particular geographic areas and WG 11.1 General coverage (Not Table G) is the number for books with general coverage of the history of cardiology. SPECIAL PLANS Several types of monographic publications are classified according to special plans: Nineteenth century titles, Early printed books, and Bibliographies. Classification numbers for these publications do not appear in the Index. Nineteenth Century Titles A simplified subject classification derived from the letters that represent the preclinical and clinical subjects covered by the NLM Classification is used for nineteenth century (1801-1913) monographs. This abbreviated classification is limited to combinations of letters and the classification notations Wl-6, W 600, WX 2 and the form number 22 that appears throughout the schedule. In addition, the entire WZ schedule, History of Medicine, is used for nineteenth century titles. When the subject falls outside of the schedules of the NLM Classification, only the letters of the LC schedule representing the subject are used, e.g., BF Psychology, SF Veterinary Medicine, etc. Facsimiles and reprints of entire nineteenth century works are classified in the 19th Century Schedule. Bibliographies imprinted in the nineteenth century use the special plan for Bibliographies rather than the 19th Century Schedule. Early Printed Books Works published before 1801 and Americana, i.e., early imprints from North, South and Central America and the Caribbean islands, are considered early printed books and are classified in a special part of the WZ schedule, WZ 220-270. These books are arranged alphabetically by author within each century or in the Americana number. (See WZ 270 for specific guidance by state for the coverage of Americana.) Reprints and translations of pre-1801 works are classified in WZ 290. Bibliographies A bibliography within the scope of the NLM Classification is classified in the number for the subject, prefixed by a capital Z. Bibliographies outside the scope of the NLM Classification are classed in LC's Z schedule for Bibliography. Numbers for bibliographies are seldom given in the Index but are derived by using the instructions below for formulating the call number of a bibliography. Unless otherwise noted, the classification numbers for bibliographies may be used for both monographs and serials. BIBLIOGRAPHIES - Classification CLASS NUMBERS General medical serials ZW 1 General medical serials in one library ZW 1 General medical monographs and/or serials issued periodically ZW 1 Monographic works on general medicine ZWB 100 (monographs only) xiv BIBLIOGRAPHIES - Classification Continued CLASS NUMBERS General holdings of libraries in special fields (including private libraries) Chiropractic Dentistry Hospital Medicine Mental health Nursing Occupational health Pharmacy Veterinary medicine Others, A-Z as listed in LC's Z schedule under Z 675 General monographic holdings of non-specialized libraries, university, public, etc., by country General serials holdings of non-specialized libraries and union lists of serials Specific topics in medicine and allied fields Specific topics in fields outside scope of NLM classification Exception: ZQ 1 is used for bibliography of general scientific periodicals and ZSF [and number] for subjects in the SF schedules. Other exceptions made in the past will no longer be used. General materials published in a particular country (national bibliographies) General serials published in a particular country Private library catalogs, other than those in Z 675 Booksellers catalogs Monographs Serials Dissertations General Of schools of dentistry, medicine, nursing, pharmacy, public health, veterinary medicine, etc. Foreign Individual (with the university) Collective United States (by subject) General bibliographies of periodicals [Not LC practice] Z 675.C48 Z 675.D3 Z 675.H7 Z 675.M4 Z 675.M43 Z 675.N8 Z 675.022 Z 675.P48 Z 675. V47 Z 881-977 Z6945 Z + NLM schedule letters Z 5051-7999 Z 1201-4980 Z 6947-6964 Z997 Z 998-1000.5 Z 6946-6964 Z 5053-5055 W4 ZW4 ZSF, ZQS-ZWZ Z6941 SERIAL PUBLICATIONS NLM follows the Anglo-American Cataloguing Rules, second edition, revised 1998, in defining serials. A serial is a "... publication in any medium issued in successive parts bearing numeric or chronological designations and intended to be continued indefinitely. Serials include periodicals; newspapers; annuals (reports, yearbooks, etc.); the journals, memoirs, proceedings, transactions, etc. of societies; and numbered monographic series." Serials are classified in the form number Wl with the exceptions noted below. xv Exceptions Government Administrative Reports or Statistics (W2) Serial government publications that are administrative or statistical in nature are classed in W2. Integrated reports of administrative and/or statistical information on several hospitals under government administration are classed in W2. Serials classified in W2 are sub-arranged by jurisdiction according to "Table G." Hospital Administrative Reports or Statistics (WX 2) Serial hospital publications that are administrative or statistical in nature, including reports of single government hospitals, are classed in WX 2. Serials classified in WX 2 are sub-arranged geographically according to "Table G." Directory, Handbooks, etc. Certain publication types, such as directories, handbooks, etc., issued serially are classed in form numbers used also for monographs. For example, Directory, whether monographic or serial in nature, are classed in form number 22. Numbers used for both types of publications are identified in the schedules with an asterisk (*). The appropriate LC schedule is used for the above defined publication types when their subject falls outside the scope of the NLM Classification. Bibliographies and Indexes Serial publications of bibliographies or indexes are classed according to the instructions in the section on Bibliographies above. LIBRARY OF CONGRESS CLASSIFICATION SCHEDULES The LC schedules for Human anatomy (QM), Microbiology (QR) and Medicine (R) are not used at all by the National Library of Medicine since they overlap the NLM Classification. Otherwise, the Library of Congress schedules augment the NLM Classification for subjects related to medicine. NLM rarely uses LC's schedule for Law (K) except for general works. Legal works related to medicine are classified with the subject rather than the law. LC class numbers are provided in the Index to the NLM Classification. Although these numbers were verified against the LC schedules for this revision, the pertinent LC schedules should also be consulted since the numbers may change over time. Special Instructions Below are listed those LC schedules with special instructions for subjects that fall within both the NLM and LC schedules. QD - Chemistry — Use QU or QV if any portion of a work is devoted to biochemistry or pharmacology. QH - Natural Sciences (General) — Classify here general works on genetics and evolution. QL - Zoology - Classify here non-pathogenic invertebrates. Pathogenic invertebrates are classed in NLM's QX schedule. Vertebrates ~ Anatomy and physiology of domestic animals are classed in SF (see below). Care and clinical use of laboratory animals in QY 50-60. Works on experimental studies in the interest of learning more about human disease are classed in the appropriate NLM schedule numbers. QP - Physiology - Classify here physiology of wild animals in general. Physiology of domestic animals is classed in SF. Special topics in this area, when applicable to humans, are for the most part classed in the appropriate NLM numbers; for example, Altitude, WD 710-715, Body temperature regulation, QT 165. SF - Animal culture — Classify here anatomy and physiology of domestic animals. xvi T - Technology - Classify here Human engineering TA, Biotechnology TP; however, works on Biomedical engineering are classed in NLM's QT schedule. U - Military Science — Classify here Military medicine. CHANGES IN CLASSIFICATION PRACTICES Numbered Congresses -- W3, W 3.5 and ZW 3 NLM no longer classifies serial publications of congresses or sequentially issued, numbered and dated monographic congresses in W3. All newly acquired monographic congresses, including those of named meetings previously classified in W3, are classed in the appropriate subject classification number. Serial publications that are proceedings or reports of meetings are classified in WL Nurses' instruction Since 1984 background materials on specific subjects, in any format, prepared for a nursing audience have been classified with the subject with the form subdivision "nurses' instruction" added to the subject headings. Prior to 1984 these materials were classified in the WY schedule together with materials dealing with nursing techniques in special fields of medicine. xvn TABLE G General Table G is a system of notations that provides geographical or jurisdictional arrangement of materials under specific class numbers in the NLM Classification. The use of Table G permits a shelving order that is controlled geographically and alphabetically. Table G is applied only when a class number heading is annotated by "(Table G)." When LC Classification numbers are used, the geographical breakdown or tables provided in the LC schedules are applied. The geographic tables of the NLM Classification consist of nine geographic regions. Additionally, special provi- sion is made for international agencies that frequently publish materials related to medicine. Each region or group is identified by a letter. A - United States J - Middle East and Asia D - Americas K - Australasia F - Great Britain L - Islands of the Pacifica and Indian Oceans G - Europe M - International Agencies H - Africa P - Polar Regions The notation is composed of two letters and one or two numbers from the Cutter-Sanborn tables. The first letter of a notation represents the geographical region or jurisdiction, and the second one is the first letter of the name of a country or, in case of the states of the United States, a state. New geographic notations are interpolated into Table G when needed following the established pattern. When a country changes its name a Table G notation is assigned to the new name. The notation for the latest form of a name is used regardless of which form of name is found in the item or when the item was produced. United States — Special Instructions Special provisions are made for United States government documents published at the federal, state or local level. Works pertaining to the internal affairs of the various departments or agencies of the U.S. Federal Government, with the exception of the Armed Forces, take the designation "A." Publications pertaining to the internal affairs of the Armed Forces take the following designations: Al Department of Defense A2 Department of the Army A3 Army Air Forces (to 1947) A4 Department of the Air Force A5 Department of the Navy AA1 is used for materials pertaining to the United States as a whole but not to the internal affairs of the government. AA1 is also used for materials that span four or more states or territories, unless there is a number for the region. As noted above, each state is provided with a separate number. The only city appearing in Table G is New York City. For other subordinate political units in the United States, it is the individual state number which is so modified, as indicated above. Subordinate Political Units The Table provides a state or political unit break down only for the United States and Great Britain. A work that is limited to a city, or a state, province or its equivalent, takes the geographic notation for the state or country, or for the smallest area below the national level that has its own notation. Examples: AM3 - Maryland DC2 — Canada FE5 — England AM3.1 M7 — Montgomery County DC2.1 B8 — British Columbia FE5.1 M6 - Middlesex AM3.2 B2__Baltimore DC2.2 V2 — Vancouver FE5.2 L6-London Other heavily used state or country notations may be modified to form county (province, state, etc.) or city xix TABLE G Continued notations by the addition of .1 (county) or .2 (city) to the appropriate notation. The expanded country notation below for Australia is an example of how a cataloging agency may expand the notation of a state, country, etc. when the need arises. NLM has used this method; however, since these expansions are infrequent and on an ad hoc basis they are not printed in the Classification. Example: KA8 Australia .C6 Commission of Inquiry into Poverty .D3 Department of Health .D32 Department of Labor and Immigration .D34 Department of Science .D4 Department of Social Security .H6 Hospitals and Health Services etc. KA8.1 A8 Australian Capital Territory .N3 New South Wales .N6 Northern Territory .Q3 Queensland etc. KA8.2 .A3 Adelaide .B8 Brisbane .C2 Canberra etc. This kind of pattern can be used for any single country number. Table G notations no longer in use are found below under the heading "Obsolete Table G Notations." Examples for Applying Table G 1. Application of Table G to monographic materials. United States WZ 70 Hume, Ruth Fox, 1922- AM3 Medicine in Maryland WA 546 Ziegler, Mark V., 1891- AM3.1 A survey of the Health Department of Montgomery M7 County, Maryland / ... WA546 United States. Bureau of the Census AC2.2 Social and health indicators system, Los Angeles L86 Foreign WZ 70 Anning, Stephen T. FE5 The history of medicine of Leeds WM 11 Psychoanalyse in Berlin GG4 xx TABLE G Continued WA 900 Health on the march, 1948-1960, West Bengal JI4.1 ("W5" represents West Bengal, the state) W5 2. The application of Table G to serial documents (W2) United States W2 United States. Army. Air Corps. Materiel Division A3 Air Corps technical report W2 Connecticut Commission on Alcoholism AC Annual report Foreign W2 Great Britain. General Register Office FA1 Quarterly return of marriages, births, and death ... W2 Saskatchewan. Bureau of Public Health DC2.1 Annual report S2 3. The application of Table G to hospital reports As instructed in the WX schedule under "WX 2 Serial hospital reports" these serials are arranged geographically and cuttered for the hospital. Decimal subdivisions .1 and .2 for subordinate political divisions are not used, but a notation is added to represent the city. Civilian hospitals WX Cedars of Lebanon Hospital (Los Angeles, Calif.) 2 Staff journal AC2 L8 WX Hahnemann Hospital tidings 2 AP4 P5 WX Lasarettet i Landskrona 2 Aarsberattelse GS8 L2 WX St. Luke's Hospital (Jacksonville, Fla.) 2 Annual report AF4 J2 U.S. Military Hospitals. Named hospitals have fixed locations and are cuttered the same way as civilian hospitals except that the military symbol precedes the geographical notation. Numbered hospitals do not have fixed locations and geographical notation is not applied to them. xxi TABLE G Continued WX United States. Army. Walter Reed Army Hospital, Washington, D.C. 2 Annual report A2 D6 WX United States. Army. General Hospital No. 141 2 Year book A2 141 xxn TABLE G Continued I. SUMMARY A-United States (Federal Government) AAl-United States (as geographical area) D-Americas F-Great Britain G—Europe H-Africa J~Middle East and Asia K-Australasia L-Islands of the Pacific and Indian Oceans M-International Agencies P-Polar Regions II. UNITED STATES (Federal Government) A-United States (as author) A1 —Department of Defense A2-Department of the Army A3-Army Air Forces (to 1947) A4-Department of the Air Force A5-Department of the Navy III. UNITED STATES AAl-United States AA4—Alabama AA5—Alaska AA6-Appalachian Region AA7~Arizona AA8-- Arkansas AC2-California AC6—Colorado AC8-- Connecticut AD4-Delaware AD6~District of Columbia AF4~Florida AG4-Georgia AG7-Great Lakes Region AH3—Hawaii AI2-Idaho AI3-Illinois A16-Indiana A18-Iowa AK3-Kansas AK4-Kentucky AL6—Louisiana AM2-Maine AM3~Maryland AM4-Massachusetts AM5-Michigan AM53-Mid-Atlantic Region AM56-Midwestern United States AM6~Minnesota AM7~Mississippi AM8-Missouri AM9~Montana AN 1-Nebraska AN2-Nevada AN25-New England AN3-New Hampshire AN4~New Jersey AN5-New Mexico AN6-New York (State) AN7-New York City AN8-North Carolina AN9-North Dakota A03-Ohio A05-Oklahoma A07-Oregon AP4-Pennsylvania AR4-Rhode Island AS6~South Carolina AS8-South Dakota AS9~Southeastern United States AS95-Southwestern United States AT2-Tennessee AT4-Texas AU8-Utah A V5-Vermont AV8-Virginia AW2-Washington AW4-West Virginia AW6~Wisconsin AW8~Wyoming xxin TABLE G Continued IV. AMERICAS DAI-Americas DA15-Latin America DA2-North America DA3-Central America DA4-South America DA7-Argentina DB3-Bahamas DB34-Barbados DB38-Belize DB4-Bermuda DB6-Bolivia DB8-Brazil British Guiana see Guyana British Honduras see Belize DC2-Canada DC3~Caribbean Region DC5-Chile DC7-Colombia DC8-Costa Rica DC9-Cuba DD6-Dominican Republic Dutch Guiana see Suriname DE2-Ecuador DF3-Falkland Islands DG4-Grenada DG5~Guatemala DG6-Guyana DG8-French Guiana DH2-Haiti DH7-Honduras DJ2-Jamaica DM3-Martinique DM4-Mexico DN4-Netherlands Antilles DN5-Nicaragua DP2-Panama DP3-Panama Canal Zone DP4~Paraguay DP6-Peru DP8-Puerto Rico DS2-Salvador DS9-Suriname DT7-Trinidad and Tobago DU7-Uruguay DV4—Venezuela DV5-Virgin Islands DW5-West Indies V. GREAT BRITAIN FA 1-Great Britain FE5-England FG9-Guernsey FI7-Northern Ireland FM2-Isle of Man FS2-Scotland FW3-Wales VI. EUROPE GA1- Europe GE7-Estonia GA4-Albania GF5-Finland GA5-Andorra GF7-France GA7--Armenia GG3-Georgia (Republi GA8-Austria GG4-Germany GA85-Azerbaijan GG5-Gibraltar GA9-Azores GG6-Greece GB4-Belgium GG7-Greenland GB 5 -Bosnia-Herzegovina GH8~Hungary GB8-Bulgaria GI3-Iceland GB9-Byelarus GI6-Ireland GC5-Croatia GI8-Italy GC7-Cyprus GL3-Latvia GC75-Czech Republic GL4—Liechtenstein GD4-Denmark GL5-Lithuania XXIV TABLE G Continued EUROPE Continued GL8-Luxembourg GM2-Macedonia (Republic) GM3-Malta GM35-Mediterranean Region GM4-Moldova GM5-Monaco GM6-Montenegro GN4-Netherlands GN6—Norway GP6-Poland VII. HA1-Africa HA 12-Africa South of the Sahara HA14-Central Africa HA15—Eastern Africa HA2-North Africa HA21-Western Africa HA4-Algeria HA6-Angola HA7-African Atlantic Islands H A71 —Ascension HA72-SL Helena HA73—Tristan de Cunha Basutoland see Lesotho Bechuanaland see Botswana Belgian Congo see Congo (Democratic Republic) HB35~Benin HB4-Botswana HB8-Burundi HC3—Cameroon HC4-Cape Verde Islands HC43~Central African Republic HC45-Chad HC5~Congo (Brazzaville) Congo (Kinshasa) see Congo (Democratic Republic) HC6—Congo (Democratic Republic) HC7-C6te d'lvoire Dahomey see Benin Democratic Republic of the Congo see Congo (Democratic Republic) HD6-Djibouti HE3-Egypt HE6-Equatorial Guinea HE7-Eritrea HE8-Ethiopia French Somaliland see Djibouti GP7-Portugal GR8-Romania GR9-Russia GS3-Scandinavia GS4-Serbia GS45-Slovakia GS5~Slovenia GS6-Spain GS8-Sweden GS9-Switzerland GU5-Ukraine GY8-Yugoslavia HG2—Gabon HG3-Gambia HG6-Ghana HG66—Guinea HG7—Guinea-Bissau HG9-Equatorial Guinea Ivory Coast see C6te d'lvoire HK4-Kenya HL3-Lesotho HL5—Liberia HL6~Libya HM3-Madagascar Malagasy Republic see Madagascar HM4—Malawi HM45-Mali HM48~Mauritania HM5 -Morocco HM7~Mozambique HN2-Namibia HN4-Niger HN5-Nigeria Nyasaland see Malawi Portuguese Guinea see Guinea-Bissau Rhodesia, Northern see Zambia Rhodesia, Southern see Zimbabwe HR8-Rwanda HS1-Senegal HS3-Sierra Leone HS5-Somalia HS8-South West Africa Spanish Guinea see Equatorial Guinea HS86-Sudan HS9-Swaziland Tanganyika see Tanzania HT3—Tanzania HT6—Togo XXV TABLE G Continued AFRICAN Continued HT8-Tunisia HU4-Uganda HU5-South Africa Zaire see Congo (Democratic Republic) HZ2-Zambia Zanzibar see Tanzania HZ7-Zimbabwe VIII. MIDDLE EAST AND ASIA JAl-Asia JA2-Middle East JA4-Afghanistan JA7-Arabia JB1-Bahrain JB2-Bangladesh Burma see Myanmar JC2-Cambodia Ceylon see Sri Lanka JC6-China Formosa see Taiwan JH6-Hong Kong JI4-India JI5-Indochina JI7-Iran JI8-Iraq JI9-Israel JJ3~Japan JJ6-Jordan JK2-Kazakhstan JK6~Korea JK8-Kuwait JK9-Kyrgyzstan JL2—Laos JL4—Lebanon JM1-Macao JM2-Malaysia Malaya see Malaysia Manchuria see China JM6-Mongolia JM9-Myanmar JN4-Nepal JP2-Palestine JP3-Pakistan JQ2-Qatar JS2-Saudi Arabia JS6-Singapore JS8-Sri Lanka JS9-Syria JT2-Taiwan JT23-Tajikistan JT3~Thailand JT5~Tibet JT8-Turkey JT9-Turkmenistan JU9~Uzbekistan JV6-Vietman JY4-Yemen IX. AUSTRALASIA KA8—Australia KN4—New Zealand X. ISLANDS OF THE PACIFIC AND INDIAN OCEANS LAI-Pacific Islands LA2~Indian Ocean Islands LB6-Borneo LB7-Brunei LC7-Comoros LF4-Fiji LI4-Indonesia LM4-Mauritius LM6—Micronesia LN6-New Caledonia LP2-Papua New Guinea LP5-Philippines LP7-Polynesia LR4-Reunion LS5-Seychelles LV2~Vanuatu xxvi TABLE G Continued XI. INTERNATIONAL AGENCIES M-International agencies (General or not listed below) MA4-Allied Forces MF6-Food and Agricultural Organization of the United Nations MI3-International Labour Office ML4-League of Nations MP2-Pan American Sanitary Bureau MP3~Pan American Union MP4~Pan American Zoonoses Center MS7-SEATO (South East Asia Treaty Organization) MS9-Supreme Commander of the Allied Powers MU5-United Nations MU7-Unesco MU8-Unicef MW6-World Health Organization PA6—Antarctic XII. POLAR REGIONS PA7-Arctic OBSOLETE TABLE G NOTATIONS Obsolete Notation Geographical Names New Notation DA5 DG7 DH8 AMERICAS Lesser Antilles Dutch Guiana British Honduras None DS9 DB38 GC8 GT8 EUROPE Czechoslovakia Turkey GC75, GS45 JT8 HB3 HF4 HF8 HM6 HN8 HR4 HR5 HS6 HT4 HZ15 HZ3 AFRICA Basutoland French Equatorial Africa French West Africa Spanish Morocco Nyasaland Rhodesia Rio de Oro French Somaliland Tangier Zaire Zanzibar HL3 None None None HM4 None HM48 HD6 None HC6 HT3 XXVll TABLE G Continued Obsolete Notation Geographical Names New Notation JB8 JC4 JF6 JM3 JT7 MIDDLE EAST AND ASIA Burma Ceylon Formosa Manchuria Trans-Jordan JM9 JS8 JT2 JC6 None LN4 ISLANDS OF THE PACIFIC AND INDIAN OCEANS Netherlands East Indies LI4 MI8 INTERNATIONAL AGENCIES Islamic Countries None xxvm OUTLINE OF SCHEDULES PRECLINICAL SCIENCES QS Human Anatomy.............................................................................................................................................................1 QT Physiology ................................................................................................................................................................... 7 QU Biochemistry ...............................................................................................................................................................^ QV Pharmacology ..............................................................................................................................................................19 QW Microbiology and Immunology ..................................................................................................................................33 QX Parasitology..................................................................................................................................................................43 QY Clinical Pathology .......................................................................................................................................................48 QZ Pathology ....................................................................................................................................................................53 MEDICINE AND RELATED SUBJECTS W Health Professions ........................................................................................................................................................58 WA Public Health................................................................................................................................................................67 WB Practice of Medicine.....................................................................................................................................................76 WC Communicable Diseases..............................................................................................................................................85 WD 100 Nutrition Disorders .............................................................................................................................................96 WD 200 Metabolic Diseases .............................................................................................................................................97 WD 300 Immunologic and Collagen Diseases. Hypersensitivity ...................................................................................98 WD 400 Animal Poisons ...................................................................................................................................................99 WD 500 Plant Poisons .......................................................................................................................................................99 WD 600 Diseases and Injuries Caused by Physical Agents ............................................................................................100 WD 700 Aviation and Space Medicine............................................................................................................................101 WE Musculoskeletal System.............................................................................................................................................103 WF Respiratory System.....................................................................................................................................................109 WG Cardiovascular System ...............................................................................................................................................115 WH Hemic and Lymphatic Systems..................................................................................................................................123 WI Digestive System ........................................................................................................................................................127 WJ Urogenital System ......................................................................................................................................................135 WK Endocrine System .......................................................................................................................................................141 WL Nervous System..........................................................................................................................................................148 WM Psychiatry....................................................................................................................................................................155 WN Radiology. Diagnostic Imaging.................................................................................................................................165 WO Surgery ....................................................................................................................................................................170 WP Gynecology.................................................................................................................................................................178 WQ Obstetrics ...................................................................................................................................................................184 WR Dermatology ...............................................................................................................................................................189 WS Pediatrics ....................................................................................................................................................................194 WT Geriatrics. Chronic Disease ......................................................................................................................................201 WU Dentistry. Oral Surgery ..............................................................................................................................................205 WV Otolaryngology ..........................................................................................................................................................212 WW Ophthalmology ..........................................................................................................................................................218 WX Hospitals and other Health Facilities .........................................................................................................................224 WY Nursing ....................................................................................................................................................................229 WZ History of Medicine ...................................................................................................................................................235 19th Century Schedule ...............................................................................................................................................244 xxix QS HUMAN ANATOMY Classify here general material on normal human anatomy including that of men, women, or children treated separately. Classify material on anatomy of a part of the body with the part, on surgical anatomy in WO 101, on artistic anatomy of human or animal in NC 760-783.8, on anatomy of animals in QL or SF. QS 1-132 Anatomy QS 504-539 Histology QS 604-681 Embryology ANATOMY Note that other form numbers are used under Histology (QS 504-539) and under Embryology (QS 604-681). * 1 Societies (Cutter from the name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in WL 4 General works Classify here works on regional anatomy. If written for the surgeon, classify in WO 101 Surgical anatomy. Classify material on comparative anatomy in QS 124. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 1 QS HUMAN ANATOMY QS 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. 20.5 Research (General) Classify here works about research in general. Classsify works about research on a particular subject by subject. 21 Anatomy as a profession * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique * 26 Equipment and supplies Classify catalogs here. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Museums, exhibits, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) [32] [This number not used] Classify laws on dissection in QS 132. * 39 Handbooks. Resource guides 124 Comparative anatomy of humans and animals Classify works on artistic anatomy of humans and animals in NC 760-783.8; on comparative anatomy limited to animals in QL 801-950.9. 130 Dissection manuals •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 2 HUMAN ANATOMY QS * 132 Laws concerning dissection. Discussion of law HISTOLOGY 504 General works Collections (General) 505 By several authors 507 By individual authors 509 Addresses. Essays. Lectures (General) 511 History (Table G) 511.1 General coverage (Not Table G) * 513 Dictionaries. Encyclopedias * 515 Classification. Nomenclature. Terminology * 516 Tables. Statistics 517 Atlases. Pictorial works 518 Education Classify here works about education. * 518.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. 520 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. Cf. 530 Experimental histology. 521 Histology as a profession * 522 Directories (Table G) * 522.1 General coverage (Not Table G) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 3 HUMAN ANATOMY QS Tissue banks 523 Collective 524 Individual (Cutter from name of bank) 525 Laboratory manuals. Technique * 526 Equipment and supplies Classify catalogs here. 526.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. * 529 Handbooks. Resource guides 530 Experimental histology Classify works on cytology of normal tissue in QH. Classify works about research in QS 520. 531 Histocytochemistry 532 Types of normal tissue (General) Classify works on aging tissue of the elderly in WT 104; on lymphoid tissue in WH 700; on fetal membranes in WQ 210 or in QS 645 if written for the embryologist. 532.5 Specific types of tissue, A-Z .A3 Adipose tissue ,C7 Connective tissue .E5 Elastic tissue .E7 Epithelium ,M3 Membranes (General) .M8 Mucous membrane .N3 Nerve tissue EMBRYOLOGY 604 General works Collections (General) 605 By several authors 607 By individual authors 609 Addresses. Essays. Lectures (General) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 4 QS HUMAN ANATOMY QS 611 History (Table G) 611.1 General coverage (Not Table G) * 613 Dictionaries. Encyclopedias * 615 Classification. Nomenclature. Terminology * 616 Tables. Statistics 617 Atlases. Pictorial works 618 Education Classify here works about education. * 618.2 Educational materials Classify here educational materials, for example, outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. 620 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 621 Embryology as a profession * 622 Directories (Table G) * 622.1 General coverage (Not Table G) 625 Laboratory manuals. Technique * 626 Equipment and supplies Classify catalogs here. 626.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. * 629 Handbooks. Resource guides 638 Sex determination (Embryogenic) 640 Sex differentiation 642 Twinning •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 5 QS HUMAN ANATOMY QS 645 Placentation. Fetal membranes 675 Congenital abnormalities (General or not elsewhere classified) Classify works on specific abnormalities with anatomical part involved, e.g., Cleft lip WV 440. Classify works on inborn errors of metabolism, general and systemic, in WD 205, etc. 677 Chromosome abnormalities, including experimental works Classify works on chromosome aberrations in QH 462. 679 Drug-induced abnormalities, including experimental works 681 Radiation-induced abnormalities, including experimental works Classify works on specific abnormalities with anatomical part involved, e.g., of the central nervous system in WL 101. 6 QT QT QT PHYSIOLOGY Classify here material on general physiology; classify physiology of a part of the body with the part; classify animal physiology in QP, QL, or SF. The last part of QT covers the broad areas of hygiene. QT 1-33.1 General QT 34-37.5 Physics, Mathematics, and Engineering QT 104-172 Human Physiology QT 180-275 Physiology and Hygiene GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. General works, including comparative physiology Classify material on comparative physiology limited to animals in QP. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 7 QT PHYSIOLOGY QT 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. 19 Schools, departments, and faculties of physiology or physical education 20.5 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. Cf QT 25 Experimental physiology. 21 Physiology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Experimental physiology. Technique * 26 Equipment and supplies Classify catalogs here. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Museums, exhibits, etc. 27 Collective 28 Individual (Cutter from name of museum, etc.) 29 Handbooks. Resource guides * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 8 QT PHYSIOLOGY QT PHYSICS, MATHEMATICS, AND ENGINEERING Include here only general works on physics, mathematics, and engineering as applied to physiological and medical phenomena. Classify works on their applications to specific problems by subject. 34 Biophysics Cf. WN Radiology. Diagnostic imaging 35 Biomedical mathematics Cf. WA 950 Theory or methods of medical statistics. Classify works for the biologist in QH 323.5. 36 Biomedical engineering 37 Biomedical and biocompatible materials Classify works on dental materials in WU 180-190. 37.5 Specific materials, A-Z ,C4 Ceramics .P7 Polymers HUMAN PHYSIOLOGY 104 General works 120 Homeostasis (General) 140 Environmental exposure. Physiological adaptation 145 Acclimatization 150 Hot climates 160 Cold climates 9 QT PHYSIOLOGY QT Environmental exposure. Physiological adaptation - Continued 162 Other environmental factors acting on human physiology, A-Z Classify works on animals in general and on wild animals in QP 82-82.2; on domestic animals in SF 768-768.2. Classify works on environmental factors relating to personal health and hygiene in QT 230; tg disease, in QZ 57; to public health, in WA. For other environmental factors not listed here, consult the Index to the classification. .A5 Air ionization .E4 Electrolytes .G7 Gravitation .H8 Humidity .L5 Light .M3 Magnetics .S8 Stress ,U4 Ultraviolet rays and other non-ionizing radiation not classified elsewhere. Cf. WB 117 for general medical use; WB 288 for diagnostic use; WB 480 for therapeutic use; WD 605 for adverse effects. 165 Body temperature regulation 167 Physiological periodicity 172 Exocrine glands (General) Classify works on specific glands with the system where located, e.g., Sebaceous glands WR 410. PHYSIOLOGY AND HYGIENE 180 Physiology. General hygiene Include college level texts. 200 Teachers' manuals, books for nurses, etc., on physiology and hygiene Classify works about study and teaching of public health in WA 18. Classify works on informal health education (community, radio, etc.) in WA 590. School texts of physiology and hygiene Classify material on hygiene of adolescence in WS 460. 210 Secondary 215 Juvenile 225 Sex education Classify in HQ material on sex education other than school texts. 230 Lighting. Air. Sunlight. Living space 10 QT PHYSIOLOGY QT 235 Diet Classify works on particular foods and beverages in the numbers for diet in health and disease, WB 400-449; on diets for particular diseases with the disease. 240 Cleanliness 245 Clothing 250 Recreation. Outdoor activities 255 Physical fitness. Gymnastics. Physical education Cf WB 541 Medical gymnastics. 260 Athletics. Sports Classify works on first aid in WA 292. 260.5 Special activities, A-Z .B2 Baseball .B3 Basketball .B5 Bicycling .B7 Boxing .D6 Diving .F6 Football .G6 Golf .H6 Hockey .J6 Jogging .M3 Martial arts .M9 Mountaineering .R9 Running .S6 Skiing .S7 Soccer .S9 Swimming .T3 Tennis .T7 Track and field .W2 Walking .W4 Weight lifting .W9 Wrestling 261 Sports medicine Classify works on first aid in WA 292; on specific pathological conditions with the condition. 265 Relaxation. Rest. Sleep (Hygiene) Classify works on therapeutic use of rest, etc., in WB 545; on disorders of sleep in WM 188; on physiology of sleep in WL 108. 11 QT PHYSIOLOGY QT 275 Hygienic aspects of beauty culture Classify works on hair care in WR 465; on public health aspects of barber shops, beauty salons, and cosmetics in WA 744. 12 QU QU QU BIOCHEMISTRY * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories; annual reports, journals, etc. in WL 4 General works Collections (General) 5 By several authors 7 By individual authors 9 Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics Classify nutrition tables or food value tables in QU 145-145.5. 17 Atlases. Pictorial works 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Biochemistry as a profession •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 13 QU BIOCHEMISTRY QU * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs here. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) 34 Biochemical phenomena (General or not elsewhere classified) Classify here works on binding sites, diffusion, energy transfer, osmosis, etc., when related to biochemistry in general. 39 Handbooks. Resource guides 50 Chemistry of food substances (General) 54 Nitrogen and related compounds (General or not elsewhere classified) Classify works on nitrogen compounds that work primarily on a particular body system in QV. 55 Proteins (General or not elsewhere classified) Classify here works on proteins in general or those in foods. Classify works on proteins that work primarily on a particular body system in QV; on those that are localized, by site, e.g., eye proteins in WW 101; on those that are enzymes or coenzymes in QU 135-141 or with the system acted upon; on blood proteins in WH or in clinical pathology QY 455; on immunoglobulins in QW 601; on other immunoproteins in appropriate QW number. 56 Nucleoproteins 57 Nucleosides. Nucleotides •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 14 QU BIOCHEMISTRY QU 58 Nucleic acids and derivatives (General or not elsewhere classified) Classify works on derivatives acting on blood and blood formation in QV 185. 58.5 DNA 58.7 RNA 60 Amino acids (General or not elsewhere classified) 61 Amines. Amidines (General or not elsewhere classified) Classify works on catecholamines in WK 725; on amino alcohols in QV 82-84. 62 Amides (General or not elsewhere classified) 65 Heterocyclic compounds associated with amino acid synthesis and metabolism e.g., Allantoin. Indoleacetic acids 68 Peptides (General or not elsewhere classified) 70 Nitrogen fixation 75 Carbohydrates Cf. QY 470 under Blood chemistry. 83 Polysaccharides and derivatives e.g., Dextrins. Glycogen 84 Sugar acids and their salts and esters (General or not elsewhere classified) 85 Lipids (General or not elsewhere classified) Cf. QY 465 under Blood chemistry. 86 Fats. Oils 87 Lipotropic factors Classify works on methionine in QU 60. 90 Fatty acids 93 Phospholipids e.g., Phosphatidylethanolamines 15 QU BIOCHEMISTRY QU Lipids - Continued 95 Sterols e.g., Cholesterol 98 Carboxylic acids and their salts and esters (General or not elsewhere classified) 99 Aldehydes (General or not elsewhere classified) 100 Body composition 105 Body fluids Classify here works on acid-base equilibrium, hydrogen-ion concentration, and water-electrolyte balance in body fluids. Cf. WD 220 Water-electrolyte imbalance, etc. 107 Growth substances. Growth inhibitors (General or not elsewhere classified) 110 Pigments (General or not elsewhere classified) 120 Metabolism Classify works on metabolism of a particular substance with the substance, e.g., Metabolism of proteins in QU 55. 125 Energy metabolism. Calorimetry 130 Inorganic substances (General or not elsewhere classified) Cf. QY 480 under Blood chemistry. 130.5 Trace elements 131 Organometallic compounds. Organophosphorus compounds. Organothiophosphorus compounds (General or not elsewhere classified) 133 Colloids (General or not elsewhere classified) 135 Enzymes. Coenzymes (General or not elsewhere classified). Enzymology Classify works on enzyme deficiency in WD 105 or with the diseases resulting. 136 Hydrolases (General or not elsewhere classified) 137 Isomerases (General or not elsewhere classified) 16 QU BIOCHEMISTRY QU Enzymes. Coenzymes. Enzymology - Continued 138 Ligases (General or not elsewhere classified) 139 Lyases (General or not elsewhere classified) 140 Oxidoreductases (General or not elsewhere classified) 141 Transferases (General or not elsewhere classified) 142 Enzyme precursors (General or not elsewhere classified) 143 Enzyme inhibitors (General or not elsewhere classified) 144 Enzyme reactivators (General or not elsewhere classified) 145 Nutrition. Nutritional requirements Classify works on infant nutrition in WS 115-125; on child nutrition in WS 115-130; on geriatric nutrition in WT 115. 145.5 Nutritive values of food 146 Nutritional surveys (Table G) 146.1 General coverage (Not Table G) 160 Vitamins. Vitamin requirements Cf. QY 350 Assay of vitamins; QZ 109 Vitamin deficiencies; SF 98. V5 Vitamins in animal nutrition; WD 105 Deficiency diseases. 165 Fat soluble vitamins 167 Vitamin A, Al, etc. 173 Vitamin D, D2, etc. 179 Vitamin E 181 Vitamin K 185 Water soluble vitamins 187 Vitamin B complex (General) 17 QU BIOCHEMISTRY Vitamins. Vitamin requirements Water soluble vitamins Vitamin B complex - Continued 188 Folic acid 189 Thiamine 191 Riboflavin 193 Nicotinic acids. Nicotinamide 194 Vitamin B12 195 Other factors associated with B vitamins e.g., Aminobenzoic acid. Biotin Classify works on choline and inositol in QU 87. 210 Ascorbic acid 220 Other vitamins 18 QV QV PHARMACOLOGY Classify here works on pharmacology in general or on the pharmacology of individual drugs or types of drugs grouped according to their specific action. Classify works on an individual drug according to its principal action. Classify works on the use of an individual drug in the treatment of a particular disease with the disease. Classify works on the purely chemical or technological use of chemicals in the QD or the T schedules. Classify a drug derived from a plant with the drug. Classify works on vitamins in QU; on endocrine preparations (including synthetic substitutes) in WJ, WK, or WP; and non-endocrine biologicals in QW. Note that occasionally agents are classed together because they are frequently treated together regardless of their different actions, e.g., sulfur and sulfur compounds in QV 265. Classify works dealing with the general aspects of pharmacy and pharmaceutics in the section beginning with QV 701. Note that Pharmacy and Pharmaceutics section also has many of the early range or form numbers found under Pharmacology. QV 1-370 General QV 600-667 Toxicology QV 701-835 Pharmacy and Pharmaceutics GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories; annual reports, journals, etc., in Wl. 4 General works Collections (General) 5 By several authors 7 By individual authors 9 Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) Classify works on the history of a specific drug with the drug. * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 19 QV PHARMACOLOGY QV * 16 Tables. Weights and measures. Statistics 17 Atlases. Pictorial works Classify pictorial works on medicinal plants or materia medica in QV 717. 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools and colleges Classify courses of study, catalogs, etc., in W 19.5. 20 Graduate and continuing education in pharmacy (including fellowships, internships, residencies, etc.) 20.5 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. Cf. QV 34 Experimental pharmacology. 21 Pharmacology as a profession. Pharmacy as a profession. Ethics. Peer review 21.5 Pharmacists' aides * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals, including those on microscopic and chemical analysis. Technique Cf. QV 744 Pharmaceutical chemistry. * 26 Equipment and supplies Classify drug catalogs in QV 772. Cf. QV 785-835 for pharmaceutical supplies. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 20 QV PHARMACOLOGY QV Museums, exhibits, etc. 27 Collective 28 Individual (Cutter from name of museum, etc.) 29 Registration of pharmacists (Table G) 29.1 General coverage (Not Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law. Jurisprudence (Table G) * 33.1 General coverage (Not Table G) 34 Experimental pharmacology (General) Classify here works that discuss the experimental work itself. Classify works about research in QV 20.5. Classify works on specific subjects by subject. 38 Drug action (including absorption, distribution, excretion of drugs; mechanism of drug action; synergism, antagonism, tolerance; factors modifying drug action, including genetic factors) 39 Handbooks. Resource guides 50 Dental pharmacology Cf. WU 180-190 Dental materials. 55 Drugs (General) Cf. QV 38 Drug action; QV 704 Pharmacy; QY 450-490 Blood chemistry. 60 Dermatologic agents Classify works on topical anti-inflammatory agents here. Cf. QV 247 for other anti-inflammatory agents. Classify works on local anti-infective agents in QV 220. 63 Protectives e.g., Adsorbents. Demulcents. Emollients 65 Irritants. Astringents 66 Gastrointestinal agents (General or not elsewhere classified) Cf. WI 703 Bile acids, salts, etc. 69 Antacids. Anti-ulcer agents 71 Antidiarrheals •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 21 PHARMACOLOGY QV Gastrointestinal agents - Continued Emetics. Antiemetics Cathartics Antitussive agents 5 Neuropharmacology. Drugs acting on the nervous system (General or not elsewhere classified) Psychopharmacology 2 Psychotropic drugs (General or not elsewhere classified) 5 Antidepressive agents 7 Hallucinogens 9 Tranquilizers Depressants of the central nervous system Note that some of the agents classed in this group of numbers, QV 80-98, are here because of their relation to the depressant listed. Agents of general anesthesia Classify here works on anesthetics in general also. Cf. QV 110-115 Local anesthetics. Classify works on the barbiturates (except hexobarbital) in QV 88. Alcohols Methyl Ethyl Hypnotics. Sedatives. Anticonvulsants Bromides Barbiturates Classify works on hexobarbital in QV 81. 22 QV PHARMACOLOGY QV Depressants of the central nervous system - Continued 89 Opioid analgesics. Narcotics and narcotic antagonists Cf. QV 95 Anti-inflammatory analgesics. 90 Opium alkaloids 92 Morphine and derivatives 95 Anti-inflammatory analgesics. Non-narcotic analgesics Classify general works on analgesics here. Cf. QV 89 Opioid analgesics; WO 234 Preanesthetic medication. 98 Gout suppressants 100 Stimulants of the central nervous system 101 Analeptics 102 Amphetamines 103 Convulsants 107 Xanthines e.g., Caffeine. Theobromine. Theophylline 110 Local anesthetics (General or not elsewhere classified) 113 Cocaine and derivatives 115 Synthetic local anesthetics 120 Autonomic agents (General or not elsewhere classified) Classify general works on bronchodilator agents here. Classify works on theophylline in QV 107. Classify works on autonomic agents that are also anti-inflammatory agents in QV 247; that are also histamine antagonists in QV 157; that are also sympathomimetics in QV 129; that are also vasodilator agents in QV 150. 122 Parasympathomimetics e.g., Pilocarpine 124 Cholinesterase inhibitors and reactivators 23 QV PHARMACOLOGY QV Parasympathomimetics - Continued 126 Neurotransmitters (General or not elsewhere classified) Classify works on epinephrine, norepinephrine, and other catecholamines in WK 725. 129 Sympathomimetics e.g., Ephedrine See note under QV 126 above. Classify works on amphetamines in QV 102. 132 Sympatholytics. Parasympatholytics Classify works on cholinesterase reactivators in QV 124. 134 Atropine and allied compounds 137 Nicotine 138 Non-metallic elements and their compounds, A-Z The substances classed here are used largely in experimental pharmacology, toxicology, and/or biochemistry for various purposes. Classify by specific use where possible. .CI Carbon .P4 Phosphorus .S5 Selenium 140 Neuromuscular agents e.g., Curare Classify works on tranquilizers in QV 77.9. 150 Drugs acting on the cardiovascular system 153 Digitalis. Cardiac glycosides 155 Quinidine and related compounds 156 Nitrates, nitrites, etc. 157 Histamine. Histamine antagonists. Histamine receptor blockaders 160 Diuretics. Antidiuretics 170 Drugs acting on the reproductive organs 173 Oxytocics 24 QV PHARMACOLOGY QV Drugs acting on the reproductive organs Oxytocics - Continued 174 Ergot and its derivatives 175 Abortifacient agents 177 Contraceptives (including those with indirect action) Classify works on contraceptive devices in WP 640. 180 Drugs acting on blood cells and blood formation (General or not elsewhere classified) Classify works on folic acid and vitamin B12 in QU 188 and QU 194, respectively. 181 Hematinics 183 Iron. Iron salts 184 Liver extracts 185 Nucleic acid derivatives Cf. QU 58 for works on biochemistry of nucleic acid derivatives. 190 Drugs affecting blood coagulation 193 Anticoagulants e.g., Coumarins. Heparin 195 Hemostatics. Coagulants 220 Local anti-infective agents. Disinfectants (General or not elsewhere classified) 223 Phenols. Cresols (General or not elsewhere classified) 225 Formaldehyde. Nitrofurazone 229 Oxidizing antiseptics e.g., Hydrogen peroxide. Potassium permanganate 231 Halogen antiseptics e.g., Iodine 233 Detergents and other surface-active agents 25 QV PHARMACOLOGY QV Local anti-infective agents. Disinfectants - Continued 235 Dyes Cf. QV 240 for general works on the pharmacology of dyes, etc. 239 Boron compounds 240 Dyes and related compounds used in diagnosis or as reagents, indicators, etc. 241 Tars. Balsams 243 Urinary anti-infective agents e.g., Methenamine. Mandelic acids 247 Anti-inflammatory agents (General or not elsewhere classified) Classify works on anti-inflammatory analgesics in QV 95; on topical anti-inflammatory agents in QV 60. 250 Anti-infective agents (General or not elsewhere classified) Classify works on local anti-infective agents in QV 220-239. 252 Antifungal agents. Antifungal antibiotics 253 Anthelmintics 254 Antiprotozoal agents (General or not elsewhere classified) 255 Amebicides 256 Antimalarials 257 Cinchona and its derivatives 258 Synthetic drugs 259 Leprostatic agents e.g., Chaulmoogra oil 261 Antisyphilitics e.g., Mercury compounds. Bismuth compounds. Iodides '262 Arsenicals (General or not elsewhere classified) 26 QV PHARMACOLOGY QV Anti-infective agents - Continued 265 Sulfonamides. Sulfur and other sulfur compounds (General or not elsewhere classified) 268 Antitubercular agents. Antitubercular antibiotics Cf. WF 360 Drug therapy of pulmonary tuberculosis. Classify works on streptomycin in QV 356. 268.5 Antiviral agents (General or not elsewhere classified) 269 Antineoplastic agents. Antineoplastic antibiotics Cf. QZ 267 Drug therapy of neoplasms. Classify works on azaserine in QV 252 Antifungal antibiotics or in QW 920 Immunosuppressive agents. 270 Water. Inorganic ions. Electrolytes (General or not elsewhere classified) Cf. QU 105 Water-electrolyte balance; WD 220 Water-electrolyte imbalance. 273 Water. Sodium salts 275 Cations and related compounds. Alkali and alkaline earth metals (General or not elsewhere classified) Cf. QV 290-298 Heavy metals and their compounds. 276 Calcium 277 Potassium 278 Magnesium 280 Anions. Halogens Classify works on antiseptic halogens in QV 231. 282 Fluorine. Fluorides Cf. QV 50 Dental pharmacology. 283 Iodine. Iodides and related compounds Cf. QV 231 for iodines, etc. as antiseptics. 285 Phosphates Classify works on sugar phosphates in QU 75. 290 Heavy metals and their compounds (General or not elsewhere classified) Include works on rare earth metals not indexed elsewhere. Classify works on toxicological effects here also. Classify here works on chelating agents in general, but classify works on particular chelating agents with specific metal. 27 QV PHARMACOLOGY QV Heavy metals and their compounds - Continued 292 Lead 293 Mercury (General or compounds not elsewhere classified) 294 Arsenic (General or compounds not elsewhere classified) 295 Antimony 296 Gold 297 Silver 298 Zinc 310 Gases and their compounds (General or not elsewhere classified) 312 Oxygen and its compounds (General or not elsewhere classified) 314 Carbon dioxide 318 Helium 350 Antibiotics (General or not elsewhere classified) Classify works on antifungal, antineoplastic, and antitubercular antibiotics in QV 252, QV 269, and QV 268, respectively. 350.5 Specific drugs, A-Z ,C3 Cephalosporins ,C5 Chloramphenicol ,E7 Erythromycin .G3 Gentamicins 354 Penicillins 356 Streptomycin 360 Tetracyclines 28 QV PHARMACOLOGY QV 370 Tissue extracts Classify works on tissue therapy in WB 391; on therapy of specific diseases with the disease. Classify works on liver extracts in QV 184. TOXICOLOGY Classify general works on industrial poisons and poisoning in WA 465; general works on food poisoning in WC 268; on public health aspects of food poisoning in WA 695-722; on animal poisons in WD 400-430; on plant poisons in WD 500-530; on poisons acting on plants or animals in the appropriate LC schedules (See Index to this Classification). Classify works on agents that are primarily air, water, or soil pollutants in WA or WN. Classify works on chemicals used extensively in drug therapy or in experimental pharmacology in the pharmacology numbers. 600 General works 601 Antidotes and other therapeutic measures 602 Detection of poisons. Tests. Laboratory manuals. Technique Classify works on medicolegal aspects in W 750. * 605 Directories of poison control centers. Lists of poisons, antidotes, etc. (Table G) * 605.1 General coverage (Not Table G) * 607 Handbooks. Resource guides 610 Inorganic poisons 612 Acids. Alkalies 618 Irritant poisons Cf. QV 664 Lung irritants; QV 666 Irritant gases. 627 Organic poisons 628 Alkaloids 632 Non-alkaloids 633 Hydrocarbons. Volatile poisons. Solvents •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 29 QV PHARMACOLOGY QV 662 Gas poisons and poisoning Cf. QV 81 Anesthetic gases; QV 310 Gases used in therapy. 663 Chemical warfare agents Classify here works on the agent even if its war use is not part of the discussion. 664 Lung irritants e.g., Chloropicrin. Phosgene Cf. QV 666 for works on irritant gases. 665 Tear gases. Toxic smokes 666 Irritant gases Cf. QV 644 for general works on lung irritants. 667 Systemic poisons. Paralysants PHARMACY AND PHARMACEUTICS Classify works on pharmacy as a profession in QV 21; on pharmacy education in QV 18-20. * 701 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. 704 General works Collections (General) 705 By several authors 707 By individual authors 709 Addresses. Essays. Lectures (General) 711 History (Table G) 711.1 General coverage (Not Table G) * 715 Classification. Nomenclature. Terminology 717 Atlases. Pictorial works •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 30 QV PHARMACOLOGY QV * 722 Directories (Table G) * 722.1 General Coverage (Not Table G) * 732 Laws (Table G) * 732.1 General coverage (Not Table G) * 733 Discussion of law. Jurisprudence (Table G) * 733.1 General coverage (Not Table G) 735 Handbooks. Resource guides 736 Drug industry. Economics of pharmacy. Advertising 737 Pharmaceutical services. Community pharmacy services. Pharmacies Classify works on hospital pharmacy service in WX 179; on public health aspects in WA 730. * 738 Pharmacopoeias (Official, i.e., one adopted by a government or other authoritative pharmaceutical body) (Table G) * 738.1 General coverage (Not Table G) * 740 Dispensatories, formularies, etc. (Unofficial) (Table G) * 740.1 General coverage (Not Table G) 744 Pharmaceutical chemistry Classify works on techniques of drug analysis and laboratory manuals in QV 25. 746 Drug incompatibility (Pharmaceutical aspects) 748 Prescription writing. Dosage 752 Pharmacognosy. Natural history of drugs 754 Collection and preservation of drugs Cf QV 820 Preservatives. 760 Materia medica * 766 Medicinal plants (General and without geographic application) 767 Herbs •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 31 QV PHARMACOLOGY QV Medicinal plants - Continued 770 Geographic distribution (Table G) 770.1 General coverage (Not Table G) General geographic coverage with more than three areas. Ill Standardization and evaluation of drugs Classify works on monitoring drugs in WB 330; on monitoring those used for a particular disease, with the disease. 772 Commercial preparations. Patent medicines Include here drug catalogs issued singly or serially. 773 Fraud in manufacturing of drugs 778 Pharmaceutical processes. Drug compounding 785 Types of pharmaceutical preparations. Dosage forms (General or not elsewhere classified) 786 Solutions 787 Tablets 800 Vehicles. Pharmaceutic aids 810 Flavoring agents 820 Preservatives Cf. QV 754 Collection and preservation of drugs. 825 Packaging 835 Labels and labeling •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 32 QW QW QW MICROBIOLOGY AND IMMUNOLOGY Classify works on a particular species of bacteria with the order to which that species belongs, according to the classification in Bergeys Manual of Determinative Bacteriology. QW 1-300 Microbiology QW 501-949 Immunology MICROBIOLOGY * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in WL 4 General works Classify here works on microbiology as a whole. Classify works on bacteriology alone in QW50; on virology alone in QW 160-170; on mycology alone in QW 180-180.5, or appropriate LC numbers. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works 18 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 33 QW MICROBIOLOGY AND IMMUNOLOGY QW * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. 20.5 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Microbiology and immunology as professions * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 25.5 Specific techniques, A-Z ,M6 Microbial sensitivity tests ,V7 Virus cultivation * 26 Apparatus, equipment, etc. Classify catalogs here. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Museums, exhibits, etc. 27 Collective 28 Individual (Cutter from name of museum, etc.) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 50 Bacteria (General). Bacteriology •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 34 QW MICROBIOLOGY AND IMMUNOLOGY QW 51 Morphology and variability of bacteria. Bacterial genetics Classify works on fungi in QW 180; on viruses in QW 160 or with the specific fungi or virus group. 52 Physiology and chemistry of bacteria. Metabolism Classify works on fungi in QW 180; on viruses in QW 160 or with the specific fungi or virus group. 55 Environmental microbiology 60 Plant and soil microbiology Classify works on specific microorganisms by subject, e.g., Plant viruses QW 163. 65 Dental microbiology 70 Veterinary microbiology 75 Industrial microbiology 80 Water and sewage microbiology 82 Air microbiology 85 Microbiology of food, milk, and other beverages 115 Actinomycetes and related organisms 118 Coryneform group 120 Propionibacteriaceae 125 Actinomycetales 125.5 Specific organisms, A-Z .A2 Actinomycetaceae ,M9 Mycobacteriaceae .S8 Streptomycetaceae 127 Bacillaceae 35 QW MICROBIOLOGY AND IMMUNOLOGY QW Bacillaceae - Continued 127.5 Specific groups, A-Z .B2 Bacillus .C5 Clostridium 128 Gliding bacteria 131 Gram-negative bacteria (General). Gram-negative aerobic bacteria (include cocci and rods) 133 Gram-negative anaerobic bacteria (include cocci and rods) 135 Gram-negative chemolithotrophic bacteria 137 Gram-negative facultatively anaerobic rods (General or not elsewhere classified) 138 Enterobacteriaceae 138.5 Specific organisms, A-Z .E5 Enterobacter .E8 Escherichia .K5 Klebsiella .P7 Proteus .S2 Salmonella .S3 Serratia .S4 Shigella .Y3 Yersinia 139 Haemophilus 140 Pasteurella 141 Vibrionaceae 142 Gram-positive bacteria (General or not elsewhere classified) 142.5 Specific organisms, A-Z .A8 Asporogenous rods .C6 Cocci 36 QW MICROBIOLOGY AND IMMUNOLOGY QW 143 Mollicutes 145 Phototrophic bacteria 149 Rickettsias and chlamydias 150 Rickettsiales 152 Chlamydiales 153 Sheathed bacteria. Budding or appendaged bacteria 154 Spiral and curved bacteria 155 Spirochaetales 160 Viruses (General). Virology Classify works about a virus disease with the disease. 161 Bacteriophages 161.5 Specific phages, A-Z .C6 Coliphages ,M9 Mycobacteriophages .S8 Staphylococcus phages 162 Insect viruses Classify works on diseases of insects in SB 942. 163 Plant viruses Classify works on virus diseases of plants in SB 736. 164 Vertebrate viruses 165 DNA viruses 165.5 Specific DNA groups, A-Z .A3 Adenoviridae .H3 Herpesviridae 37 QW MICROBIOLOGY AND IMMUNOLOGY Vertebrate viruses DNA viruses Specific DNA groups, A-Z - Continued .16 Iridoviridae ,P2 Papovaviridae .P3 Parvoviridae .P6 Poxviridae 166 Oncogenic viruses 168 RNA viruses 168.5 Specific RNA groups, A-Z ,A7 Arboviruses .A8 Arenaviridae .B9 Bunyaviridae .C8 Coronaviridae .H6 HIV .07 Orthomyxoviridae ,P2 Paramyxoviridae .P4 Picornaviridae .R15 Reoviridae .R18 Retroviridae .R2 Rhabdoviridae ,R8 Rubivirus. Rubella virus 169 Vertebrate viruses, unclassified 170 Hepatitis viruses 180 Pathogenic fungi. Mycology Classify general non-medical works on mycology and non-pathogenic fungi in QK 600-635. 180.5 Specific fungi, A-Z .A8 Ascomycetes .B2 Basidiomycota .D3 Dermatophytes .D38 Deuteromycetes .M9 Myxomycetes .P4 Phycomycetes .Y3 Yeasts Classify specific yeasts under the appropriate number for the class. 190 Bacterial and fungal spores Classify works on bacterial spores alone in QW 51; on fungal spores alone in QW 180. 38 QW MICROBIOLOGY AND IMMUNOLOGY QW 300 Biological warfare IMMUNOLOGY Classify works on immunologic diseases in WD 300-330. * 501 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. 504 General works 504.5 Immunochemistry. Immunohistochemistry Collections (General) 505 By several authors 507 By individual authors 509 Addresses. Essays. Lectures (General) 511 History (Table G) 511.1 General coverage (Not Table G) * 513 Dictionaries. Encyclopedias * 515 Classification. Nomenclature. Terminology * 516 Tables. Statistics 517 Atlases. Pictorial works 518 Education Classify here works about education. * 518.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. 520 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 39 QW MICROBIOLOGY AND IMMUNOLOGY [521] [This number not used] Classify works on immunology as a profession in QW 21. * 522 Directories (Table G) * 522.1 General coverage (Not Table G) Laboratories, institutes, etc. 523 Collective 524 Individual (Cutter from name of agency) 525 Laboratory manuals. Technique Classify works on immunodiagnostic tests in QY 250-275. 525.5 Specific techniques, A-Z .E6 Enzyme-linked immunosorbent assay .F6 Fluorescent antibody technique .13 Immunoassay .132 Immunoblotting .134 Immunoenzyme techniques .136 Immunophenotyping .L6 Leukocyte adherence inhibition test .R15 Radioallergosorbent test .R2 Radioimmunoassay * 526 Equipment and supplies Classify catalogs here. * 539 Handbooks. Resource guides 540 Immunity (General or not elsewhere classified) 541 Natural immunity. Immunogenetics 545 Autoimmunity 551 Acquired immunity. Artificial immunity Classify preparations producing artificial immunity in QW 800-815. 552 Active immunity 553 Passive immunity 563 Local immunity •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 40 QW MICROBIOLOGY AND IMMUNOLOGY QW 568 Cellular immunity. Immunologic cytotoxicity. Immunocompetence. Immunologic factors (General or not elsewhere classified) 570 Antigens. Antibodies. Serology 573 Antigens 573.5 Specific antigens, A-Z .H6 Histocompatibility antigens .H7 HLA antigens 575 Antibodies 575.5 Specific antibodies, A-Z .A6 Antibodies, Monoclonal 601 Immunoglobulins 630 Toxins. Antitoxins Classify works on toxoids, antitoxins, etc., as preparations producing immunity in QW 800-815. 630.5 Specific toxins and antitoxins, A-Z .B2 Bacterial toxins .C9 Cytotoxins .E5 Endotoxins .E6 Enterotoxins .13 Immunotoxins .M3 Marine toxins .M9 Mycotoxins .N4 Neurotoxins .R5 Ricin 640 Agglutination. Precipitation Classify works on immunodiagnostic tests in QY 265. 660 Lysis and bacterial action 680 Complement. Complement fixation Classify works on immunodiagnostic tests in QY 265. 41 QW MICROBIOLOGY AND IMMUNOLOGY QW 690 Phagocytosis 700 Infection. Mechanisms of infection and resistance 730 Virulence. Invasiveness 800 Biological products producing immunity Classify works on vaccines and vaccination for a specific disease, with the disease, e.g., Smallpox vaccination, WC 588. 805 Vaccines. Antitoxins. Toxoids Classify works on toxins or antitoxins formed in the body in QW 630-630.5. 806 Vaccination 815 Immune serums 900 Anaphylaxis and hypersensitivity. Allergens Classify works on diseases of hypersensitivity in general in WD 300-375. Classify specific allergic reactions with the system affected. 920 Immunosuppression. Immunosuppressive agents Classify transplantation immunology in WO 680. 940 Immunotherapy Classify works on therapy of a particular disease with the disease. 945 Serotherapy 949 Active immunotherapy 42 QX QX QX PARASITOLOGY * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in WL 4 General works Collections (General) 5 By several authors 7 By individual authors 9 Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Noi lenclature. Terminology * 16 Tables. Statistic; 17 Atlases. Pictorial works 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments, and faculties of parasitology 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 43 QX PARASITOLOGY QX 21 Parasitology as a profession * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique * 26 Equipment and supplies Classify catalogs here. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Museums, exhibits, etc. 27 Collective 28 Individual (Cutter from name of museum, etc.) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 45 Host-parasite relations 50 Protozoa 55 Sarcodina (Amoebae) 70 Mastigophora e.g., Giardia. Trichomonas. Trypanosoma. Leishmania 123 Sporozoa 135 Plasmodia •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 44 QX PARASITOLOGY Protozoa Sporozoa - Continued 140 Toxoplasma 151 Ciliata 195 Cnidaria 200 Helminths 203 Nematoda 207 Trichuroidea 243 Strongyloidea 248 Trichostrongyloidea 271 Oxyuroidea 277 Ascaroidea 301 Filarioidea 350 Platyhelminths 352 Turbellaria 353 Trematoda 355 Schistosoma 365 Fasciola 400 Cestoda 442 Echinococcus 451 Annelida 460 Arthropods 45 QX PARASITOLOGY Arthropods - Continued 463 Crustacea 467 Arachnida 469 Scorpions 471 Spiders 473 Acari 475 Sarcoptidae (Mites) e.g., Sarcoptes scabiei 479 Ticks 483 Trombiculid mites 500 Insects Classify works on diseases of insects in SB 942. 501 Phthiroptera 502 Lice 503 Hemiptera e.g., Bedbugs 505 Diptera 510 Mosquitoes 515 Anopheles 525 Aedes 530 Culex 550 Siphonaptera (Fleas) 555 Coleoptera (Beetles) 46 QX PARASITOLOGY QX Insects - Continued 560 Lepidoptera (Moths. Butterflies) 565 Hymenoptera (Bees. Wasps. Ants) 570 Orthoptera e.g., Grasshoppers 600 Insect control. Tick control Classify works on pest control in general and other public health aspects in WA 240. 650 Insect vectors 675 Mollusca 47 QY QY CLINICAL PATHOLOGY Classify here works on general clinical pathology and diagnostics. Classify works on tests for a particular disease or for diseases of a particular system with the disease or system, except for works on syphilis tests, which are classed here. QY 1-350 General QY 400-490 Blood GENERAL Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify annual reports, journals, etc., in Wl. General works Collections (General) By several authors By individual authors Addresses. Essays. Lectures (General) History (Table G) General coverage (Not Table G) Dictionaries. Encyclopedias Classification. Nomenclature. Terminology Tables. Statistics Atlases. Pictorial works Education Classify here \vorks about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 48 QY CLINICAL PATHOLOGY QY * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc.. regardless of formal Classify textbooks, regardless of format, by subject. * 19 Schools and colleges Classify courses of study, catalogs, etc., in W 19.5. 20 Research (General) Classify here works about research in general Classify works about research on a particular subject by subject. 21 Medical laboratory technology as a profession. Ethics. Peer review 22 Directories of medical laboratory technology (Table G) Classify directories of all pathologists in QZ 22. 22.,1 Directories of medical laboratory technology (Not Table G) Laboratories, institutes, etc. Classify hospital laboratories in WX 207. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique Classify works on specific tests by type. * 26 Equipment and supplies Classify catalogs here. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject Museums, exhibits, etc. 27 Collective 28 Individual (Cutter from name of museum, etc.) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) 35 Molding and casting of anatomic models. Moulages * 39 Handbooks. Resource guides •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 49 QY CLINICAL PATHOLOGY QY 50 Laboratory animals (General or not elsewhere classified) Classify works on diseases of laboratory animals in SF 996.5; on vivisection as experimental surgery in WO 50; and on antivivisection in HV 4905-4959. 52 Acquisition and transportation Classify catalogs in QY 26; directories of users and sources for obtaining, in QY 22. 54 Care and breeding 56 Environment e.g., Germ-free life 58 Experimental techniques Cf. QY 25 Laboratory manuals. 60 Special classes of animals, A-Z ,A6 Amphibia .B4 Birds .C2 Cats .D6 Dogs .F4 Fishes .L3 Lagomorpha (Rabbits, etc.) .M2 Mammals (General or not elsewhere classified) .P7 Primates .R6 Rodents .S8 Swine 90 Chemical techniques 95 Cytological techniques Cf. QH 585 Methods in cytology. 100 Bacteriological techniques 110 Methods in medical mycology 120 Sputum 125 Saliva 130 Gastric and duodenal contents 50 QY CLINICAL PATHOLOGY QY 140 Liver tests 143 Bile pigments 147 Function tests 160 Feces 175 Kidney function tests 185 Urinalysis 190 Semen 210 Puncture fluids (Peritoneal. Pleural. Pericardial) 220 Cerebrospinal fluid 250 Immunodiagnostic tests Cf. QW 525 for techniques of administering other immunologic tests. 260 Diagnostic skin tests 265 Agglutination, precipitation, flocculation, and complement fixation tests 275 Serodiagnostic tests for syphilis 330 Assay of hormones 335 Pregnancy tests 350 Assay of vitamins BLOOD 400 General works Classify works on morphology, physiology, and clinical aspects of diseases of blood in WH. Cf. WG for works on the cardiovascular system. 51 QY CLINICAL PATHOLOGY 402 Cellular elements 408 Physical examination e.g., Sedimentation. Volume index, etc. 410 Coagulation e.g., Bleeding time, clotting time, etc. 415 Typing 450 Blood chemistry 455 Nitrogenous constituents 465 Lipids 470 Carbohydrates 480 Inorganic substances 490 Enzymes 52 QZ QZ QZ PATHOLOGY * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in WL 4 General works Classify material on comparative pathology in QZ 33. Collections (General) 5 By several authors 7 By individual authors 9 Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) 11.5 Paleopathology * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify here atlases on tissue pathology in disease. 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments, and faculties of pathology •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 53 QZ PATHOLOGY QZ 20.5 Research (General) Classify material on cancer research in QZ 206. 21 Pathology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. Cancer hospitals 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique * 26 Equipment and supplies Classify catalogs here. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Museums, exhibits, etc. 27 Collective 28 Individual (Cutter from name of agency) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 32.3 Discussion of law (Table G) * 32.4 General coverage (Not Table G) 33 Comparative pathology 35 Postmortem examination Classify works on examination of dead bodies for medicolegal purposes in W 800-867. * 39 Handbooks. Resource guides 40 Pathogenesis of disease Classify here works on causative factors and development. Classify works on diagnosis, therapy, etc., of the resultant disease with the disease or system. 42 Iatrogenic disease (General). Adverse effects of drugs. Medication errors Classify works with emphasis on drug action in QV 38. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 54 QZ PATHOLOGY QZ Pathogenesis of disease - Continued 45 Developmental defects 50 Heredity. Body constitution. Medical genetics Classify works on pharmacogenetics in QV 38. 53 Age factors. Sex factors Classify works on age factors or sex factors relating to a particular disease, with the disease. 55 Trauma (Physical) 57 Physical agents e.g., Light. Vibration Cf. QT 162 for physiological effects. 59 Chemical agents 65 Bacteria. Fungi. Viruses. Rickettsia (General) Classify works on specific organisms in QW regardless of the subject. 85 Animal parasites 105 Nutrition disorders Cf. WD 100-175 for clinical aspects. 109 Vitamin deficiencies 140 General manifestations of disease 150 Local reactions to injury and disease 160 General reactions to injury and disease. Stress 170 Circulatory disorders 180 Degenerative processes. Disorders of metabolism Cf. WD 200-226 for clinical aspects. 190 Local disorders of growth e.g., Hyperplasia 200 Neoplasms. Cysts (General) Classify works on neoplasms by site or tissue if applicable. 55 QZ PATHOLOGY QZ Neoplasms. Cysts - Continued 201 Popular works Classify here popular works on all aspects of neoplasms. 202 Etiology. Metastasis. Regression. Invasiveness 204 Precancerous conditions 206 Research (General) Classify works on specific topics by subject, e.g., on experimental work on the etiology of neoplasms in QZ 202. 241 Diagnosis 266 Therapy 267 Drug therapy 268 Surgical techniques 269 Radiotherapy 275 Pediatric oncology. Adolescent oncology (General) Classify here all aspects of pediatric and adolescent neoplasms in general; classify works on particular neoplasms with the neoplasm. Classify works on neoplasms by site or tissue if applicable. Specific types of neoplasms Classify books on neoplasms by site when possible, especially when the emphasis is on dysfunction, symptomatology, and treatment. Emphasis in this section is on the pathology of tissues rather than on organ. Classify works on dental or oral tissue in WU 280. 310 Embryonal and mixed tumors 340 Connective, muscle, and vascular tissues 345 Sarcoma 350 Leukemia. Lymphoma. Hematologic neoplasms Cf. WH 250 and WH 525 for clinical aspects. 365 Glandular epithelial tissues. Carcinoma (General or not elsewhere classified) 56 QZ PATHOLOGY QZ Neoplasms. Cysts Specific types of neoplasms - Continued 380 Nerve tissue 57 w w W HEALTH PROFESSIONS Classify here general and miscellaneous material relating to the health professions. W 1-96 General W 100-275 Medical, Dental, and Pharmaceutical Service Plans W 322-323 Other Medical Services W 601-925 Forensic Medicine and Dentistry GENERAL Serials. Periodicals Serial documents (Table G) Classify here government administrative reports and statistics, including administrative reports and statistics on several hospitals under governmental administration. Cf. WX 2 Hospital administrative reports and statistics. 3 Congresses Classify here monographic and serial publications of recurring congresses on medicine and related subjects. Note that as of July 1, 1988, NLM no longer assigns W3 to newly acquired publications, with the exception of analytics to ongoing serial publications already classified in W3. 3.5 Directories of congresses Classify bibliographies of congress publications in ZW3. Note that as of July 1, 1988, NLM no longer assigns W 3.5 or ZW 3 to newly acquired publications. Dissertations, by university 4A American dissertations, by author Classify dissertations which qualify as Americana in WZ 270. Collections (General) 5 By several authors 6 Pamphlet volumes. Miscellaneous reprint volumes 7 By individual authors Addresses. Essays. Lectures (General) Classify works on specific topics by subject. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 58 W HEALTH PROFESSIONS W 10 Voyages. Expeditions. Travels * 13 Dictionaries. Encyclopedias Classify material on medical shorthand here if it is the primary subject of book. * 15 Nomenclature. Terminology Classify works on classification of disease and on disease eponyms in WB 15. * 16 Tables. Statistics 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools and colleges * 19.5 Courses of study, catalogs, announcements, etc., of all schools (including schools of dentistry, nursing, etc.) (Table G) 20 Graduate and continuing medical education (including fellowships, internships, residencies, etc.) 20.5 Medical research (General) Classify here material on the various aspects and accomplishments of medical research. Classify works on research limited to a particular subject with the subject. 20.55 Special topics, A-Z .A5 Animal testing alternatives .H9 Human experimentation 20.9 Fraternities in medicine and allied fields (Cutter from name of fraternity) 21 Medicine as a profession. Peer review Classify here works about medical careers. Classify those about other specific careers with the specialty, e.g., those about nursing in WY 16. Classify works on the specialities in general in W 87. ♦NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 59 w HEALTH PROFESSIONS W 21.5 Allied health personnel. Allied health professions Classify here works about supply and distribution as well as those about careers. Classify works on specific personnel in more specific number when available, e.g., those on nurses aides in WY 193. Classify works on health manpower including physicians in W 76. * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 26 Equipment and supplies Classify here medical and surgical supply and instrument catalogs as well as catalogs of special equipment, e.g., tables and chairs in doctors' waiting rooms. Include works on history of instruments in general. 26.5 Medical informatics. Health informatics Classify works on use for special subjects by subject. 26.55 Special topics, A-Z .A7 Artificial intelligence. Expert systems .A9 Automatic data processing ,C7 Computers .D2 Decision making, Computer-assisted Classify works on computer-assisted diagnosis (general) in WB 141; on computer-assisted therapy (general) in WB 300. .14 Information systems. Information storage and retrieval .S6 Software Museums, exhibits, etc. 27 Collective 28 Individual (Cutter from name of agency or exhibit) * 32 Laws (General) (Table G) * 32.1 General coverage (Not Table G) * 32.5 Discussion of law. Medical jurisprudence (General) (Table G) Include here works on legal advice, court decisions and opinions, legal rights and obligations. Cf. W 700, etc., Forensic medicine. * 32.6 General coverage (Not Table G) * 33 Laws governing medical practice (Table G) * 33.1 General coverage (Not Table G) 40 Licensure (Table G) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 60 W HEALTH PROFESSIONS W Laws Licensure - Continued 40.1 General coverage (Not Table G) 44 Malpractice (Table G) 44.1 General coverage (Not Table G) * 49 Handbooks. Resource guides 50 Medical ethics 58 Advertising. Fee-splitting 61 Medical philosophy and logic 62 Social relations of the physician (including relations with patients; relations with public, clubs, societies, etc.) Attitude 64 Referral and consultation (General) Classify here works on referral, etc., initiated by the physician. Classify works on particular medical problems by subject; works on problems referred by specialists with the specialty. 74 Medical economics. Health care costs (General) Cf. W 58 for economic aspects of medical ethics. 76 Health manpower and services, distribution and characteristics Classify works limited to allied health manpower in W 21.5. 79 Income of physicians 80 Practice management (including business administration) Classify here medical secretaries' handbooks. 82 Medical technology (General) 83 Telemedicine (General) (Table G) Classify works on telemedicine relating only to private practice in WB 50. 83.1 General coverage (Not Table G) 84 Health services. Quality of health care (General) (Table G) Classify works on public health administration in appropriate WA number. Classify works on quality of health care relating only to private practice in WB 50. 84.1 General coverage (Not Table G) 84.3 Research (General) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 61 HEALTH PROFESSIONS W Health services. Quality of health care - Continued 5 Comprehensive health care. Community medicine Cf. WA 546 Community health service. 6 Primary health care 7 Patient care planning. Progressive health care (General) Classify works on care of hospital patients in WX 162. 8 Patient care team Classify works on hospital teams in WX 162.5. Patients. Attitude and compliance. Satisfaction Classify works on attitude toward particular subject with the subject. 5 Right to die. Advance directives. Living wills Cf. WB 310 Hospice care. Terminal care. Professional practice Cf. W 21 Medicine as a profession. Include here general works about types of practice in medicine and allied fields. Classify works on specific medical specialties or allied fields by subject, e.g., on surgery in WO 21; on nursing in WY101-145, etc. Administrative work. Teaching. Research Classify here works about planning for administrative, teaching, or research careers. Classify works on practice management in W 80, etc.; on education and how to teach in W 18, etc.; on research itself in W 20.5, etc. Family practice (As a specialty) Private practice Classify texts and treatises for general practitioner or family doctor in WB 110. Specialism (General) Classify works on a particular specialty with the specialty. Group practice. Partnership practice Government services Institutional practice 62 W HEALTH PROFESSIONS W MEDICAL, DENTAL, AND PHARMACEUTICAL SERVICE PLANS Classify works on Medicare and medical care plans for the aged in WT 31. 100 General works Cf. W 275 General service plans by country. 125 Voluntary pre-payment plans (General or not elsewhere classified) (Table G) 125.1 General coverage (Not Table G) 130 Managed care plans (General or not elsewhere classified) (Table G) 130.1 General coverage (Not Table G) 132 Health maintenance organizations (Table G) 132.1 General coverage (Not Table G) 160 Hospitalization insurance. Major medical insurance. Long-term care insurance. Medigap insurance (Table G) 160.1 General coverage (Not Table G) 185 Compulsory pre-payment plans (not a function of the state) (General or not elsewhere classified) (Table G) 185.1 General coverage (Not Table G) 225 Medicine as function of the state (Table G) Classify here material on health protection for everyone as a function of the state, supported by taxation, with medical services subject to regulation by the state. 225.1 General coverage (Not Table G) 250 Medical care for low-income and indigent groups. Medicaid (Table G) 250.1 General coverage (Not Table G) 255 Nursing insurance 260 Dental insurance. State dentistry (Table G) 260.1 General coverage (Not Table G) 265 Pharmaceutical insurance (Table G) 265.1 General coverage (Not Table G) 270 Psychiatric insurance (Table G) 270.1 General coverage (Not Table G) 63 w HEALTH PROFESSIONS W 275 Medical, dental, pharmaceutical and/or psychiatric service plans, by country (Table G) Classify here works covering both compulsory and voluntary plans. Cf. W 100 General works. OTHER MEDICAL SERVICES 322 Medical social work Include works on social service in hospitals here. Cf. WM 30.5 Psychiatric social work. 323 Medical missions Classify biographical or autobiographical works of medical missionary doctors and nurses in WZ 100. FORENSIC MEDICINE AND DENTISTRY * 601 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in WL Collections (General) 605 By several authors 607 By individual authors 609 Addresses. Essays. Lectures (General) 611 History (Table G) 611.1 General coverage (Not Table G) * 613 Dictionaries. Encyclopedias * 615 Classification. Nomenclature. Terminology * 616 Tables. Statistics 617 Atlases. Pictorial works Classify here atlases and pictorial works on any phase of forensic medicine, etc. 618 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 64 w HEALTH PROFESSIONS W * 618.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 622 Directories (Table G) * 622.1 General coverage (Not Table G) Laboratories, institutes, etc. 623 Collective 624 Individual (Cutter from name of agency) 625 Laboratory manuals. Technique 626 Equipment and supplies Classify catalogs in W 26. 626.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Museums, exhibits, etc., on medicolegal subjects 627 Collective 628 Individual (Cutter from name of agency, exhibit, etc.) [632] [This number not used] Classify works on medical jurisprudence only, in W 32.5-32.6. Cf. W 700. * 639 Handbooks. Resource guides 700 General works Classify here works on medical and pathological examination of criminal evidence, as well as works including material on medical jurisprudence. Classify works on medical jurisprudence only, in W 32.5-32.6. 705 Medicolegal dentistry 725 Medical evidence in the establishment of responsibility 740 Forensic psychiatry Classify works on commitment in WM 32-33. 750 Examination of evidential material. Forensic chemistry 775 Medicolegal examination •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 65 W HEALTH PROFESSIONS W Medicolegal examination - Continued 780 Examination of the living 783 Malingering 786 Identification 789 Legal establishment of the beginning of life 791 Consanguinity. Paternity. Pregnancy 795 Rape. Sexual offenses 800 Examination of dead bodies. Duties of coroners 820 Signs of death. Time of death. Sudden death 822 Destruction and attempted destruction of the human body 825 Determination of cause of death. Medicolegal autopsy 843 Trauma 860 Criminal violence. Homicide 864 Suicide 867 Criminal abortion. Infanticide Cf. WQ 225 for spontaneous abortion; WQ 440 for medical aspects of therapeutic or induced abortion; HQ 767 for social aspects of induced abortion. 900 Medicolegal aspects of insurance Classify works on liability insurance in form number 44 with malpractice when available in NLM schedules or in HG 9990 if general material. 910 Medicolegal aspects of compensation to victims of criminal violence 925 Medicolegal aspects of occupational disease and injury Cf. WV 32 for estimation of disability in otolaryngology; WW 32 for estimation of disability in ophthalmology. 66 WA WA WA PUBLIC HEALTH WA 1-106 General WA 108-245 Preventive Medicine WA 250-292 Prevention of Accident and of Injury WA 300-395 Health Problems of Special Population Groups WA 400-495 Occupational Medicine, Health and Hygiene WA 525-590 Health Administration and Organization WA 670-847 Sanitation and Environmental Control WA 900-950 Statistics and Surveys GENERAL * 1 Societies (Cutter from name of society) Include ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Works on general hygiene (including in one volume personal hygiene, public health, etc.) Classify general works on public health in WA 100. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 67 WA PUBLIC HEALTH WA 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, colleges, and specialized departments and facilities Classify courses of study, college catalogs, etc., in W 19.5. 20.5 Research (General) Classify here works about research in general. Classify research limited to a particular subject with the subject. 21 Public health as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. Classify works on safety equipment in general in WA 260; on industrial safety equipment in WA 485. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Museums, exhibits, etc. 27 Collective 28 Individual (Cutter from name of museum or exhibit) 30 Social, economic, and environmental factors in public health (General) Classify works on rural health and hygiene in WA 390; on urban health and hygiene in WA 380. 30.5 Environmental medicine. Environmental illness 34 Social medicine. Medical sociology •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 68 WA PUBLIC HEALTH WA * 32 Laws (Table G) Classify pure food laws in WA 697. * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 54 Registration and certification of the dead 55 Registration of notifiable diseases 100 General works 105 Epidemiology Classify statistics in WA 900. 106 Disease reservoirs PREVENTIVE MEDICINE 108 Preventive health services. Preventive medicine (General) 110 Prevention and control of communicable diseases. Transmission of infectious diseases Classify works on immunological aspects in QW 700; on parasitological aspects of insect control in QX 600; on control of sexually transmitted diseases in WC 142. 230 Quarantine Classify material on laws in WA 32-33. 234 Port and maritime quarantine 240 Disinfection. Disinfestation. Pesticides (Including diseases caused by) Classify works on immunological aspects in QX 650. Classify works on ectoparasitic infestations and disinfestations in WC 900. 243 Diagnostic services Classify works on mass chest X-ray in WF 225; on mobile health units in WX 190. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 69 WA PUBLIC HEALTH WA Diagnostic services - Continued 245 Mass screening. Multiphasic screening PREVENTION OF ACCIDENT AND OF INJURY 250 General works Classify works on occupational accidents and their prevention in WA 485. 260 Protective devices (General) 275 Traffic accidents. Public health aspects of automobile driving 288 Accidents in the home, office, etc. Consumer protection and product safety (General) Include works on household articles and products as causes of accidents 292 First aid in illness and injury, e.g., Bandaging. Minor injuries Classify works on resuscitation in anesthesiology in WO 250; on resuscitation of the newborn in WQ 450. Classify military first aid manuals in UH 396. HEALTH PROBLEMS OF SPECIAL POPULATION GROUPS 300 General works Classify general works on diseases generally associated with particular ethnic groups in WB 720. Include works on particular groups not elsewhere classified. 305 Mental health of special population groups Classify works on particular diseases in WM. Cf. WM 105 for general works on mental health. 308 Family health Cf. W 89 Family practice as a specialty; WB 110 for works for the family doctor. 309 Women's health Cf. WA 491 Protection of women in the workplace. 310 Maternal welfare. Maternal and child welfare. Maternal health services 320 Child welfare. Child abuse. Child health services 70 WA PUBLIC HEALTH WA 330 Adolescent health services 350 School health and hygiene services. School dental health services Classify works on diseases of school children in WS. Cf. WU 113 for dental hygiene. 351 Universities and colleges 352 School mental health services Classify works on diseases in WM. 353 Universities and colleges 380 Urban health and hygiene Cf. WA 546 Local health administration. 390 Rural health and hygiene Classify agricultural workers' diseases in WA 400. 395 Health in developing countries OCCUPATIONAL MEDICINE, HEALTH AND HYGIENE 400 General works (including occupational diseases) Classify works on particular diseases by system, etc. Cf. WF 405 Tuberculosis in the workplace; WR 600 Occupational dermatitis; WW 505 Occupational ophthalmology. 412 Medical and dental services 440 Prevention and control of occupational diseases 450 Control of atmospheric conditions 465 Industrial poisons and poisoning (General) Classify works on toxicology of chemicals with no industrial health emphasis and on specific chemicals in QV 600-662; or if insecticides in WA 240. 470 Illumination. Noise. Radiation. Vibration 475 Occupational fatigue and its prevention 71 PUBLIC HEALTH WA 485 Occupational accidents. Safety equipment 487 Accidents in professional work Use only for works on professions not ordinarily considered industrial 487.5 By profession, A-Z .A78 Art .D4 Dancing .F4 Firefighting 491 Protection of women in the workplace Cf. WA 309 Women's health. 495 Occupational mental health services HEALTH ADMINISTRATION AND ORGANIZATION 525 General works 530 International health administration (Table G) 530.1 General coverage (Not Table G) 540 National and state health administration (Table G) 540.1 General coverage (Not Table G) 541 Regional health planning (Table G) 541.1 General coverage (Not Table G) 546 Local health administration. Community health services (Table G) 546.1 General coverage (Not Table G) 590 Health education Classify here works on informal health education (community, radio, etc.). Classify works on study and teaching of public health in WA 18; classify teachers' manuals on physiology and hygiene in QT 200. SANITATION AND ENVIRONMENTAL CONTROL 670 General works 72 WA PUBLIC HEALTH WA 671 Sanitary engineering. Environmental control (General) Classify works on entraterrestrial environment in WD 758; on sealed cabin ecology in WD 756. 672 Inspection. Surveys (Table G) Classify works on inspection in particular areas by subject. 672.1 General coverage (Not Table G) 675 Water. Water supply. Sources Include works on sanitary aspects of ice and ice making here. 686 Analysis Cf QW 80 Water microbiology. 687 Saline water conversion 689 Pollution Classify works on radioactive pollution in WN 615; general works on industrial seawater pollution in WA 788; on pollution of bathing beaches in WA 820. 690 Purification 695 Food. Food supply. Food inspection 697 Pure food laws Classify here food and drug laws discussed together. Classify works on drug laws alone in QV 32-33. 701 Adulteration and contamination Classify works on radioactive contamination in WN 612. 703 Fresh foods (Vegetables. Fruits. Eggs. Fish) 707 Meat and poultry inspection 710 Preserved foods (canned, dried, frozen, salted, smoked, etc.) 712 Food additives 715 Milk. Milk supply. Dairy products 716 Analysis 73 WA PUBLIC HEALTH WA Food. Food supply. Food inspection Milk. Milk supply. Dairy products - Continued 719 Pasteurization 722 Fats. Oils. Margarine 730 Drugs. Drug adulteration and contamination. Pharmacies Classify here works on refrigeration of biological products. Classify works on fraud in QV 773; on drug legislation in QV 32-33. 744 Cosmetics. Barber shops. Beauty salons 750 Air sanitation and hygiene 754 Pollution and pollutants Cf QW 82 Air microbiology; WA 450 Industrial pollution. Classify works on radioactive pollutions and pollutants in WN 615. Classify works on agents used extensively in biochemistry or pharmacology in QU or QV. 770 Ventilating. Heating 774 Air conditioning 776 Noise and noise abatement 778 Waste products. Waste disposal 780 Refuse and garbage disposal 785 Sewage disposal. Soil pollution Classify works on radioactive pollution and pollutants in WN 615. 788 Hazardous waste. Industrial waste (including radioactive waste) Cf. WN 650 for general works on radiation safety. 790 Medical waste. Dental waste 795 Housing 799 Public buildings. Restaurants 810 Public transportation 820 Bathing beaches. Public baths. Swimming pools 74 WA PUBLIC HEALTH WA 830 Toilet facilities 840 Mortuary practice 844 Embalming 846 Burial. Cemeteries 847 Cremation STATISTICS AND SURVEYS 900 Public health statistics (including narrative reports on health conditions and health surveys) (Table G) Classify mortality statistics with causes of death here. Classify works on mortality statistics alone in HB. Classify works on nutrition surveys in QU 146-146.1. 900.1 General coverage (Not Table G) 950 Theory or methods of medical statistics Classify works on biometry in its broader sense in QH 323.5. 75 WB WB WB PRACTICE OF MEDICINE WB 1-130 General WB 141-293 General Diagnosis WB 300-962 Therapeutics GENERAL Societies (Table G) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (on clinical medicine, diagnosis, special therapeutic systems) Classify collections on a specific subject with the subject. Cf. W5-7 on the medical profession. 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) [11] [This number not used] Use WZ for history of medical practice. Classify works on the history of special systems of therapeutics in the numbers for those specialities (WB 900-962). The latter are the only numbers used for history in the WB schedule. 13 Encyclopedias Classify dictionaries in W 13. * 15 Classification. Nomenclature. Terminology Classify works that consist of general medical nomenclature or terminology in W 15. 16 Tables. Statistics 17 Atlases. Pictorial works e.g., those on special devices or forms of therapy, such as Acupuncture. Cf. QZ 17 for tissue pathology of disease. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 76 WB PRACTICE OF MEDICINE WB 18 Education Classify here materials on education in the special systems of therapeutics or other topics specific to this schedule. Classify materials on general medical education in W 18. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 22 Directories (of health resorts and/or special systems of therapeutics) (Table G) * 22.1 General coverage (Not Table G) Institutes. Laboratories of experimental research 23 Collective 24 Individual (Cutter from name of agency) 25 Technique of research in internal medicine Classify works on technique of research limited to a particular subject with the subject. 26 Equipment and supplies Classify medical and surgical supply and instrument catalogs in W 26. Classify works on self help devices in WB 320. [26.5] [This number not used] Classify works on medical informatics, data processing or computers used in medicine in W 26.5 or by subject. Hospitals, dispensaries and clinics for specialized types of therapy e.g., Homeopathy. Diathermy. Hydrotherapy Classify works on general hospitals in WX; others in specialty numbers. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) 29 Rehabilitation centers. Residential facilities. Sheltered workshops Cf. WM 29-29.1 Mental health facilities. * 32 Laws relating to special systems of therapeutics (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 77 WB PRACTICE OF MEDICINE WB 50 Medical practice (Table G) Classify here works dealing only with private practice. Classify works on health services in general in W 84-84.3. 50.1 General coverage (Not Table G) 100 General works 101 Ambulatory care (General) Cf. WX 205 Hospital outpatient clinics, ambulatory care facilities. 102 Clinical medicine 103 Behavioral medicine 104 Medical psychology 105 Emergency medicine. Medical emergencies Classify works on emergency hospital service in WX 215; on first aid in WA 292. 110 Family practice (including general practice) Classify works on general or family practice as a specialty in W 89. 115 Internal medicine 117 Medical uses of non-ionizing radiation (General) Cf WB 288 for diagnostic use; WB 480 for therapeutic use. 120 Popular medicine (General) e.g., Household medical books. Self medication Example: Mayo Clinic family health book computer file. 130 General works for laymen Classify here books on general medicine written in style suitable for laymen. Example: The frontiers of medicine. GENERAL DIAGNOSIS 141 General works Cf. QY 4 General works on clinical pathology. 141.4 Health status 141.5 Differential diagnosis 78 WB PRACTICE OF MEDICINE WB 142 Prognosis. Monitoring 143 Signs and symptoms 146 Asthenia. Cachexia. Fatigue 152 Chills. Fever 158 Dehydration. Edema 176 Pain 182 Syncope. Coma 200 Physical diagnosis (General) 205 Technique of physical examination 270 Temperature 275 Inspection. Palpation 278 Auscultation. Percussion 280 Blood pressure 282 Pulse 284 Respiration 288 Diagnostic uses of non-ionizing radiation 290 Medical history taking Classify works on medical record libraries and hospital records in WX 173. 293 Collections of clinical case reports Classify here miscellaneous collections. Classify case reports limited to one disease with the disease. 79 WB PRACTICE OF MEDICINE WB THERAPEUTICS 300 General works 305 Instructions or non-drug prescriptions for devices or therapy (General) Classify specific devices or therapies by subject. 310 Hospice care. Palliative care. Terminal care Cf. W 85.5 Right to die; WY 152 Nursing care of terminal patients. 320 Rehabilitation of the disabled (General) Classify here works on physical and medical rehabilitation in general as well as those that include in addition educational, social, and vocational rehabilitation. Classify works on specific types, by type, e.g., Physical therapy WB 460. Classify works with no medical slant in HD 7255-7256. 325 Aftercare Cf. WM 29-29.1 for mental patients; WO 183 Postoperative care; WY 100 Nursing care. 327 Self care 330 Drug therapy Cf. QV Pharmacology. 340 Administration of medicine 342 Inhalation. Intranasal 344 Rectal 350 Oral 354 Injections. Infusions 356 Blood transfusion 365 Various other therapeutic and diagnostic procedures (General or not elsewhere classified) 369 Acupuncture. Moxibustion 80 WB PRACTICE OF MEDICINE WB Various other therapeutic and diagnostic procedures - Continued 371 Cupping. Counterirritation e.g., Mustard plasters 373 Punctures (General or not elsewhere classified) 377 Spinal, cisternal and ventricular puncture 379 Biopsy 381 Bloodletting. Phlebotomy 391 Tissue therapy. Organotherapy 400 Dietetics. Diet therapy Classify works on diets to be used with particular diseases with the disease, e.g., atherogenic diet in WG 550. Classify works on nutrition and food values in QU 145-145.5. 405 Dietary cookbooks (General) 410 Special methods of feeding, e.g., parenteral; tube 420 Fasting 422 Macrobiotic diet 424 Low sodium diets. Salt-free diets 425 Fat control Classify works on reducing diets in WD 210-212. 426 Meat diets. Protein control 427 Carbohydrate control 428 Milk diets. Calcium control 430 Vegetable diets. Fruit diets 431 Cereals. Grains. Seeds. Breads 81 WB PRACTICE OF MEDICINE WB Dietetics. Diet therapy - Continued 432 Raw food diets 433 Beverages 438 Coffee. Tea. Chocolate 442 Water. Mineral waters Classify general works on hydrotherapy in WB 520. 444 Wines. Liquors. Cordials. Beer 447 Miscellaneous food preparations e.g., Yeast 449 Diet fads (Critical and historical material) 460 Physical medicine. Physical therapy 469 Heat therapy. Induced hyperthermia 473 Cryotherapy. Therapeutic use of cold 480 Ultraviolet therapy. Sunlight. Light therapy 495 Electric stimulation therapy 510 Diathermy 515 Ultrasonic therapy 520 Hydrotherapy (General) 525 Balneology 535 Mechanotherapy. Massage, exercise, rest, etc., treated together 537 Massage 541 Exercise therapy. Medical gymnastics Cf. QT 255 Physical education 82 WB PRACTICE OF MEDICINE WB Physical medicine. Physical therapy Mechanotherapy. Massage, exercise, rest, etc. treated together - Continued 545 Rest. Relaxation Classify works on hygienic aspects of rest and relaxation in QT 265. 550 Therapeutic use of music Classify works on therapeutic use of music in psychiatry in WM 450.5.M8. 555 Occupational therapy Classify works on occupational therapy in psychiatry in WM 450.5.O2. 700 Medical climatology. Geography of disease 710 Diseases of geographic areas 720 Diseases of ethnic groups (General or not elsewhere classified) Classify here works on diseases that are associated primarily with a particular ethnic group, when treated as such. Classify works on general health problems of ethnic groups in WA 300-305. Classify works on specific diseases with the disease. 750 Climatotherapy Cf. WF 330 Climatotherapy of pulmonary tuberculosis. 760 Health resorts (Table G) Includes history. 760.1 General coverage (Not Table G) 880 Mental healing 885 Faith healing. Christian Science healing 890 Special systems of therapeutics. Alternative medicine (General or not elsewhere classified) Classify works on cupping in WB 371; on diet fads in WB 449; on vegetarianism in WB 430; on mental healing in WB 880-885. Classify works on a specific disease with the disease. 900 History of special systems or alternative medicine (General or not elsewhere classified) 903 Anthroposophy (used in medicine) Cf. BP 595-597 General works. 905 Chiropractic 905.6 History and philosophy 83 WB PRACTICE OF MEDICINE Special systems of therapeutics. Alternative medicine Chiropractic - Continued 905.7 Chiropractic as a profession. Ethics. Peer review Classify works on education in WB 18. 905.8 Diagnosis 905.9 Therapeutics 920 Eclecticism 925 Herbal medicine 930 Homeopathy 935 Naturopathy 940 Osteopathy 960 Radiesthesia 962 Reflexotherapy 84 WC WC WC COMMUNICABLE DISEASES Classify here all major systemic infectious diseases with the exception of tuberculosis, which classes in WF 200-415. A few infectious diseases, usually local in character, are classed with the part affected (e.g., those classed in Dermatology, WR 220-245). Classify diseases for which no specific class number exists here on the basis of likeness, e.g. pseudoglanders with glanders in WC 330. Note that some related diseases are classed together regardless of the affecting organism, e.g., the pneumonias (WC 202-209) and the dysenteries (WC 280-285). Classify works on an infection which affects a single organ with the organ. * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors 9 Addresses. Essays. Lectures (General) 11 History (General) (Table G) Classify history of a single infectious disease with the disease. 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify here also atlases on single infectious diseases. 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 85 WC COMMUNICABLE DISEASES WC 19 Schools, colleges, and specialized departments and facilities 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Isolation and quarantine hospitals, leprosaria, prophylaxis stations, clinics, dispensaries, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) [32] [This number not used] Classify laws relating to infectious diseases under appropriate topics in WA Public Health. [33] [This number not used] Classify discussion of laws relating to infectious diseases under appropriate topics in WA Public Health. * 39 Handbooks. Resource guides 100 General works 140 Sexually transmitted diseases Classify works on AIDS and HIV infections in WC 503-503.7. 142 Control measures 144 Prevention •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 86 WC COMMUNICABLE DISEASES WC 150 Gonorrhea Classify works on gonorrhea in the female in WP 157. 155 Chancroid 160 Syphilis 161 Congenital 162 Primary. Secondary 164 Tertiary 165 Neurosyphilis. Paresis Cf. WM 220 for general works on organic psychoses. 168 Cardiovascular 170 Treatment 180 Granuloma inguinale 185 Lymphogranuloma venereum 195 Infection. Cross infection. Laboratory infection Cf. WX 167 for prevention and control of cross infection in hospitals; WU 29 for prevention and control of cross infection in dental health facilities or in the provision of dental care. 200 Bacterial infections (General or not elsewhere classified) Classify works on localized bacterial infections by site. 202 Pneumonia (General) 204 Pneumococcal pneumonia. Staphylococcal pneumonia 207 Viral pneumonia 209 Other 210 Streptococcal infections (General or not elsewhere classified) Classify works on endocarditis in WG 285; on impetigo in WR 225. 87 WC COMMUNICABLE DISEASES WC Bacterial infections Streptococcal infections - Continued 214 Scarlet fever 217 Pneumococcal infections Classify works on lobar pneumonia in WC 204. 220 Rheumatic fever. Chorea in rheumatic fever Classify works on rheumatic heart disease in WG 240. 230 Focal infection Cf. WU 290 in dentistry. 234 Erysipelas 240 Bacteremia. Septicemia. Toxemias Classify works on pregnancy toxemias in WQ 215. 242 Listeria infections 245 Meningococcal infections 246 Mycoplasmatales infections 250 Staphylococcal infections Classify works on infectious skin diseases in WR; on hordeolum in WW 205; on staphylococcal pneumonia in WC 204; on food poisoning in WC 268. 255 Wound infection Cf. WO 185 Surgical wound infection. 260 Enterobacteriaceae and other enteric infections Classify works on Yersinia infections in WC 350. 262 Cholera 264 Epidemics 266 Paratyphoid fevers 268 Bacterial food poisoning Classify works on contamination of food by specific chemicals with the chemical involved. Classify works on food poisoning caused by pesticides in WA 240. Classify works on plant poisoning in WD 500-530. 88 WC COMMUNICABLE DISEASES WC Bacterial infections Enterobacteriaceae and other enteric infections - Continued 269 Salmonella infections Classify works on salmonella food poisoning in WC 268; on paratyphoid fevers in WC 266. 270 Typhoid 280 Dysentery 282 Bacillary dysentery 285 Amebic dysentery. Amebiasis Classify works on amebic liver abscess in Wl 730. 290 Escherichia coli infections 302 Actinomycetales infections. Mycobacterium infections Classify works on leprosy in WC 335; on maduromycosis in WR 340; on tuberculosis in WF, etc. 305 Anthrax 310 Brucellosis 318 Corynebacterium infections 320 Diphtheria 330 Pseudomonas infections. Glanders 335 Leprosy 340 Bordetella infections. Whooping cough 350 Yersinia infections. Plague 355 Epidemics 368 Clostridium infections Classify works on botulism in WC 268; on bacillary hemoglobinuria in WJ 344. 370 Tetanus. Trismus 89 WC COMMUNICABLE DISEASES WC Bacterial infections Clostridium infections - Continued 375 Gas gangrene 380 Tularemia 390 Rat-bite fever 400 Spirochete infections 406 Borrelia infections. Lyme disease 410 Relapsing fever 420 Leptospirosis. Weil's disease 422 Treponemal infections Classify works on syphilis in WC 160-170. 425 Yaws 450 Mycoses (General or not elsewhere classified) Classify works on dermatomycoses in WR 300-340; on fungal lung diseases in WF 652. 460 Coccidioidomycosis. Paracoccidioidomycosis 465 Histoplasmosis 470 Candidiasis Classify works on cutaneous candidiasis in WR 300. 475 Cryptococcosis. Sporotrichosis 500 Virus diseases (General or not elsewhere classified) 501 RNA virus infections (General or not elsewhere classified) 502 Retroviridae infections (General or not elsewhere classified) 503 Acquired immunodeficiency syndrome. HIV infections 90 WC COMMUNICABLE DISEASES WC Virus diseases RNA virus infections Retroviridae infections Acquired Immunodeficiency syndrome. HTV infections - Continued 503.1 Diagnosis 503.2 Therapy 503.3 Etiology. Transmission 503.4 Epidemiology (Table G) 503.41 General Coverage (Not Table G) 503.5 Complications 503.6 Prevention and control 503.7 Psychosocial aspects 505 Viral respiratory tract infections (General or not elsewhere classified) 510 Common cold 512 Orthomyxoviridae infections (General or not elsewhere classified) 515 Influenza 518 Paramyxovirus infections (General or not elsewhere classified) Classify works on measles in WC 580. 520 Mumps 522 Infectious mononucleosis 524 Arbovirus infections (General or not elsewhere classified) Classify works on epidemic encephalitis in WC 542; on lymphocytic choriomeningitis in WC 540. 526 Phlebotomus fever 528 Dengue 530 Yellow fever 91 WC COMMUNICABLE DISEASES WC Virus diseases Arbovirus infections Yellow fever - Continued 532 Epidemics 534 Viral hemorrhagic fevers 536 Human viral hepatitis 540 Neurotropic virus diseases (General or not elsewhere classified) 542 Epidemic encephalitis. Equine encephalomyelitis (in humans) Classify works on encephalomyelitis of the horse in SF 959. E5. 550 Rabies 555 Poliomyelitis 556 Prevention and control 570 Infectious viral skin diseases (General or not elsewhere classified) 571 Herpesviridae infections (General or not elsewhere classified) Classify works on infectious mononucleosis in WC 522; on Burkitt's lymphoma in WH 525; on other infections with no skin manifestations in WC 500. 572 Chickenpox 575 Herpes zoster 578 Herpes simplex 580 Measles 582 Rubella 584 Poxviridae infections (General or not elsewhere classified) 585 Smallpox 588 Prevention and control 590 Epidemics 92 WC COMMUNICABLE DISEASES WC Virus diseases Infectious viral skin diseases - Continued 593 Cat-scratch disease Rickettsial and chlamydial infections. Tick-borne diseases (General or not elsewhere classified) 602 Trench fever 605 Epidemic louse-borne typhus 610 Epidemics 615 Endemic flea-borne typhus 620 Rocky Mountain spotted fever 625 Other tick-borne rickettsial infections e.g., Q fever 630 Scrub typhus 635 Other mite-borne rickettsial infections e.g., Rickettsialpox 640 Bartonellaceae infections 660 Ornithosis 680 Tropical diseases (General) Cf. WR 350 Tropical diseases of the skin. 695 Parasitic diseases (General or not elsewhere classified) Classify general works on localized infections by site, e.g., Parasitic skin diseases in WR 345. 698 Parasitic intestinal diseases (General or not elsewhere classified) Classify works on amebic dysentery in WC 285. 700 Protozoan infections (General or not elsewhere classified) Classify works on amebiasis in WC 285; on trichomonas vaginitis in WP 258. See also other localized infections indexed. 705 Trypanosomiasis 93 WC COMMUNICABLE DISEASES WC Parasitic diseases Protozoan infections - Continued 715 Visceral leishmaniasis Classify general works on leishmaniasis and on mucocutaneous leishmaniasis in WR 350. 725 Toxoplasmosis (General or not elsewhere classified) 730 Coccidiosis 735 Balantidiasis 750 Malaria 755 Epidemiology 765 Prevention and control 770 Therapy 800 Helminthiasis (General or not elsewhere classified) 805 Trematode infections (General or not elsewhere classified) 810 Schistosomiasis 830 Cestode infections (General or not elsewhere classified) 838 Cysticercosis. Taeniasis 840 Echinococcosis Classify works on hepatic echinococcosis in Wl 700; on pulmonary echinococcosis in WF 600. 850 Nematode infections (General or not elsewhere classified) 855 Trichinosis 860 Trichuriasis. Oxyuriasis 865 Strongyloidiasis 94 WC COMMUNICABLE DISEASES WC Parasitic diseases Helminthias Nematode infections - Continued 870 Ascariasis 880 Filariasis and related conditions (General or not elsewhere classified) 885 Onchocerciasis 890 Hookworm infections (General or not elsewhere classified) 900 Ectoparasitic infestations (General or not elsewhere classified) Disinfestation Classify works on pediculosis in WR 375; on scabies in WR 365 or if veterinary in SF 810. Cf. WC 625 and WC 635 for tick and mite-borne rickettsial infections. 950 Zoonoses (General) Classify work on specific diseases of animals in SF. 95 WD WD WD The WD schedule consists of a series of small tables which deal with subjects that cannot be readily integrated into other schedules because of the underlying framework of the Classification. Classify works on history or societies in the general number for each table. WD 100-175 Nutrition Disorders WD 200-226 Metabolic Diseases WD 300-375 Immunologic and Collagen Diseases. Hypersensitivity WD 400-430 Animal Poisons WD 500-530 Plant Poisons WD 600-670 Diseases and Injuries Caused by Physical Agents WD 700-758 Aviation and Space Medicine NUTRITION DISORDERS Classify works on nutrition disorders in infancy and childhood in WS 115-130; in the aged in WT 115. 100 General works Classify here works on particular nutrition disorders not included below or elsewhere classified. * 101 Handbooks. Resource guides 105 Deficiency diseases (General or not elsewhere classified) Classify works on deficiency of hormones in WK; on deficiencies as etiological factors in particular diseases with the disease. 110 Vitamin A deficiency e.g., Night blindness 120 Vitamin B deficiency 122 Thiamine deficiency e.g., Beriberi 124 Riboflavin deficiency •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 96 WD WD Deficiency diseases Vitamin B deficiency- Continued 126 Pellagra 140 Ascorbic acid deficiency e.g., Scurvy 145 Vitamin D deficiency e.g., Rickets 150 Vitamin E deficiency 155 Vitamin K deficiency 175 Celiac disease. Sprue METABOLIC DISEASES 200 General works Classify works on diabetes and related conditions in WK; on achlorhydria in Wl 308. * 200.1 Handbooks. Resource guides 200.5 Specific diseases or groups of diseases not classified elsewhere, A-Z .C2 Calcium metabolism disorders Classify works on deficiency diseases in WD 100-175. .H8 Hyperlipemia .H9 Hyperprolactinemia .17 Iron metabolism disorders .M2 Malabsorption syndromes Classify works on celiac disease and sprue in WD 175. Classify works for the gastroenterologist in Wl 500. .P4 Phosphorus metabolism disorders .P7 Protein-losing enteropathies 205 Inborn errors of metabolism (General) Classify works on the hemolytic anemias in WH 170; on chronic idiopathic jaundice in Wl 703; on errors of renal tubular transport in WJ 301. 205.5 Specific errors or groups of errors not elsewhere classified, A-Z .A5 Amino acid metabolism Classify works on albinism in WR 265. .A6 Amyloidosis •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 97 WD WD Inborn errors of metabolism Specific errors or groups of errors not elsewhere classified, A-Z - Continued ,C2 Carbohydrate metabolism .H9 Hyperbilirubinemia, Hereditary X5 Lipid metabolism .M3 Metal metabolism (General) Classify works on specific disorders separately. .M4 Minerals .P2 Paralysis, Familial periodic .P6 Porphyria ,P8 Purine-pyrimidine metabolism Classify works on gout in WE 350. .X2 Xanthomatosis 210 Obesity Classify works on reducing diets here or in WD 212 below. 212 Popular works 214 Adiposis dolorosa. Lipomatosis. Lipodystrophy Classify works on panniculitis in WR 220; on lipochondrodystrophy in WD 205.5.C2. 220 Water-electrolyte imbalance. Acid-base imbalance Classify works on water-electrolyte balance and acid base equilibrium in QU 105. 222 Acidosis Classify works on diabetic acidosis in WK 830; on renal tubular acidosis in WJ 301; on respiratory acidosis in WF 140. 226 Alkalosis IMMUNOLOGIC AND COLLAGEN DISEASES. HYPERSENSITIVITY This schedule is for works on diseases that are largely systemic. Classify works on the hematologic diseases in WH; on disorders associated with transplantation in WO 680; on phagocytic bactericidal dysfunction and associated conditions in QW 690. 300 General works Classify works on asthma in WF 553; on hay fever in WV 335; on dermatitis in WR 160; on respiratory hypersensitivity in WF 150. 301 Handbooks. Resource guides 305 Autoimmune diseases (General) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 98 WD WD Immune complex disease. Immunologic deficiency syndromes (General or not elsewhere classified) Classify works on acquired immunodeficiency syndrome (AIDS) and other HIV infections in WC 503-503.7. 310 Food hypersensitivity 320 Drug hypersensitivity 330 Serum sickness 375 Collagen diseases and other connective tissue diseases (General) Cf. WE 346 Rheumatoid arthritis; WG 240 Rheumatic heart disease; WC 220 Rheumatic fever; WG 518 Periarteritis nodosa; WG 520 Thromboangiitis obliterans; WR 152 Lupus erythematosus, Systemic; WR 260 Scleroderma, Systemic. ANIMAL POISONS 400 General works * 401 Handbooks. Resource guides 405 Marine forms 410 Reptiles 420 Spiders. Scorpions. Centipedes. Leeches 430 Insects PLANT POISONS 500 General works Cf. QV 627 Organic poisons. * 501 Handbooks. Resource guides 505 Ergotism •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 99 WD WD 515 Favism 520 Mushroom poisoning 530 Milk sickness DISEASES AND INJURIES CAUSED BY PHYSICAL AGENTS 600 General works Classify material on burns in WO 704; on blast injuries in WO 820; on radiation injuries in WN 610. * 601 Handbooks. Resource guides 602 Electric injuries 605 Non-ionizing radiation injuries (General) 610 Heat exhaustion. Sunstroke 630 Motion sickness e.g., Seasickness. Airsickness 640 Vibration disorders (General) Classify works on vibration as a cause of disease in QZ 57; on aviation effects in WD 735; on control in industry in WA 470; on therapeutic use in WB 535. 650 High air pressure. Submarine medicine 655 Anoxia. Anoxemia Cf. WF 143 Respiratory symptoms; WD 715 Aviation medicine. 670 Hypothermia Classify here works written for the practicing physician, such as those on diagnosis, treatment, etc. Classify works on pathogenesis of hypothermia in QZ 57; studies of normal physiological effects of cold in QT 160; on induced hypothermia in WO350. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 100 WD WD AVIATION AND SPACE MEDICINE Classify work combining both atmospheric and spaceflight in WD 700-745; on space flight alone in WD 750-759. Classify here works on diseases associated with high altitude on earth as well as in the air. AVIATION MEDICINE 700 General works Classify material on aerotitis media in WV 232; on vision in WW. * 701 Handbooks. Resource guides * 703 Dictionaries. Encyclopedias 704 Research (General) Classify here works about research in general, in aviation medicine alone or in aviation medicine and sf"e medicine combined. Classify works about research in space medicine alone in WD 751. Classify works about research on a particular subject, by subject. 705 Personnel selection and fitness. Physical standards 710 Altitude effects 712 Decompression sickness 715 Anoxia. Inert gas narcosis 720 Speed. Acceleration. Deceleration. Gravitation. Rotation e.g., G force Classify works on airsickness in WD 630. 730 Psychological aspects e.g., Fear. Stress 735 Fatigue. Effect of noise. Effect of vibration 740 Aviation accidents. Protective devices 745 Aviation dentistry SPACE MEDICINE 750 General works (including works on broad aspects of space flight) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 101 WD WD 751 Research (General) Classify works about research on a particular subject by subject. 751.6 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. 752 Physiological aspects 754 Psychological aspects 756 Closed ecological systems 758 Extraterrestrial environment 102 WE WE WE MUSCULOSKELETAL SYSTEM Classify general works on the musculoskeletal system and its diseases in WS 270 when related to children; in WY 157.6 when related to nursing. Classify works on nursing of patients with specific diseases in WY also. Classify works on skindiseases in WR. WE 1-190 General WE 200-600 By Tissue WE 700-890 By Region GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify atlases limited to a particular part of the system here also. 18 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 103 MUSCULOSKELETAL SYSTEM WE * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments and faculties of orthopedics 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Orthopedics as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. Classify works on bone plates and screws in WE 185. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, clinics, dispensaries, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WE 140. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 104 WE MUSCULOSKELETAL SYSTEM WE 101 Anatomy. Histology. Embryology (General) 102 Physiology. Biochemistry 103 Movement. Locomotion. Posture. Exertion 104 Kinesthesis. Weight perception 140 Diseases (General) 141 Examination. Diagnosis. Diagnostic methods. Radiography Classify material on a single organ with the organ. 168 Orthopedics (General) 170 Amputation 172 Prosthesis Classify catalogs in W 26. 175 Fractures. Dislocations. Sprains 180 Fractures 182 Open fractures 185 Fracture fixation 190 Reconstructive orthopedics. Transplantation of bone and bones BY TISSUE 200 Bone and bones (General) Include works on structure and function of bones in general. Classify works on specific bones with part or system involved. 225 Bone diseases Classify works on eosinophilic granuloma in WH 650. 105 WE MUSCULOSKELETAL SYSTEM WE Bone diseases - Continued 250 Congenital abnormalities. Disorders of metabolism, growth, or development Classify works on abnormalities of specific bones or regions with the bone or region. Classify works on systemic metabolic disorders involving the bones in WD 200-205.5. 251 Osteomyelitis and other infectious diseases 253 Tuberculosis of bones and joints 258 Neoplasms. Cysts Classify works on neoplasms of specific bones by site. 259 Osteochondritis 300 Joints. Ligaments. Synovial membranes and fluid. Cartilage 304 Joint diseases 312 Surgery (including arthrodesis and arthroplasty) (General) 344 Arthritis 346 Rheumatoid arthritis. Ankylosis Cf WU 140 Temporomandibular joint ankylosis; WE 725 Ankylosing spondylitis. 348 Degenerative joint disease. Osteoarthritis 350 Gout 400 Bursae 500 Muscles. Fascia Include works on structure and function. Classify works on diseases in general in WE 550. Classify works on specific muscles with part or system involved. 544 Myositis. Fibrositis. Rheumatism 545 Contracture Classify works on muscle contraction in WE 500; on muscle cramp and myoclonus in WE 550. 106 WE MUSCULOSKELETAL SYSTEM WE Muscles. Fascia - Continued 550 Muscular diseases. Neuromuscular diseases Classify works on neuromuscular diseases of the eye in WW 400-475. 555 Myasthenia gravis 559 Muscular dystrophy 600 Tendons. Tendon sheaths BY REGION 700 Head and trunk 705 Head. Face Cf. WU 101 works for the dentist. Classify works on the jaw in WU; on the temporal bone written for the otolaryngologist in WV 201. 706 Injuries 707 Neoplasms (Head and neck) 708 Neck 715 Thorax. Ribs Classify material on anatomy and physiology here as well as that on bone disorders and malformations. Classify material on diseases of organs or systems within the thoracic cavity, as well as thoracic surgery, in WF. 720 Back 725 Spine. Vertebrae Classify works on lumbar and sacral vertebrae in WE 750; on spinal tuberculosis in WE 253. 730 Congenital anomalies e.g., Spinal dysraphism 735 Curvatures e.g., Scoliosis. Kyphosis. Lordosis 740 Intervertebral disks 107 WE MUSCULOSKELETAL SYSTEM WE 750 Lumbosacral region. Sacrococcygeal region. Pelvis 755 Low back pain. Sciatica 800 Extremities 805 Upper extremity 810 Shoulder. Upper arm 812 Axilla 820 Elbow. Forearm 830 Wrist. Hand 832 Infections of the hand 835 Fingers. Toes 850 Lower extremity Classify works on varicose veins in WG 620. 855 Hip. Upper leg 860 Hip joint 865 Femur. Thigh 870 Knee. Lower leg 880 Ankle. Foot Classify works on toes in WE 835. 883 Deformities e.g., Clubfoot 886 Flat feet 890 Podiatry 108 WF WF WF RESPIRATORY SYSTEM Classify general works on the respiratory system and its diseases in WS 280 when related to children; in WY 163 when related to nursing. Classify works on nursing of patients with specific diseases in WY also. WF 1-900 General WF 970-985 Thorax and Thoracic Surgery GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify atlases limited to a particular part of the system here also. 18 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 109 WF RESPIRATORY SYSTEM WF * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, colleges, and specialized departments and facilities 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Pneumology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Institutes. Laboratories of experimental research 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works for use on special subjects by subject. Hospitals, sanatoriums, clinics, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws (Table G) Classify legislation on tuberculosis in WF 200. * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WF 140. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 110 WF RESPIRATORY SYSTEM WF 101 Anatomy. Histology. Embryology. Abnormalities 102 Physiology of respiration 110 Biochemistry of respiration and the respiratory system 140 Diseases of the respiratory system (General) 141 Examination. Diagnosis. Radiography. Monitoring 141.5 Specific techniques, A-Z .B8 Bronchial provocation tests .C2 Capnography .P7 Plethysmography, Whole body 143 Signs and symptoms 145 Therapeutics 150 Respiratory hypersensitivity (General) Classify localized reactions with organs affected, e.g., Hay fever in WV 335. 200 Tuberculosis (General) Classify works on tuberculosis of organs of other systems, with the organ or system. Classify here also legislation on tuberculosis. 205 Epidemiology 215 Pathology 220 Diagnosis. Prognosis 225 Mass chest X-ray 250 Immunological aspects e.g., BCG vaccine 290 Lymph node tuberculosis. Scrofula 111 WF RESPIRATORY SYSTEM WF 300 Pulmonary tuberculosis Classify works on silicotuberculosis in WF 654. 310 Therapy 315 Diet. Rest. Exercise. Home care 330 Hospitalization. Climatotherapy. Heliotherapy 350 Surgery 360 Drug therapy 380 Miliary tuberculosis 390 Pleural tuberculosis 405 Tuberculosis in the workplace 415 Tuberculosis in childhood 450 Neoplasms (General) 490 Pharynx. Trachea Classify works for the otolaryngologist in WV 410. Classify works on tracheoesophageal fistula in Wl 250. 500 Bronchi 544 Bronchiectasis 546 Bronchitis. Tracheitis 553 Asthma 600 Lungs Classify works on the pneumonias in WC 202-209; on pulmonary tuberculosis in WF 300-360. 645 Atelectasis 112 WF RESPIRATORY SYSTEM WF Lungs - Continued 648 Emphysema 651 Lung abscess 652 Fungal lung diseases 654 Pneumoconiosis 658 Neoplasms Include works on lung neoplasms of bronchial origin. 668 Surgery e.g., Pneumonectomy 700 Pleura. Pleural cavity 744 Pleurisy. Pleuritis 745 Empyema 746 Pneumothorax. Hemothorax 768 Artificial pneumothorax 800 Diaphragm 805 Functional disorders e.g., Hiccup 810 Diaphragmatic hernia 900 Mediastinum THORAX AND THORACIC SURGERY 970 General works Classify here works on two or more systems within the thoracic cavity, e.g., on respiratory and cardiovascular systems. Classify works on anatomy, physiology, bone structure and abnormalities of the skeletal portion of the thorax in WE 715. 113 WF RESPIRATORY SYSTEM WF 975 Diagnosis. Radiography 980 Surgery 985 Injuries 114 WG WG WG CARDIOVASCULAR SYSTEM Classify general works on the cardiovascular system and its diseases in WS 290 when related to children; in WY 152.5 when related to nursing. Classify works on nursing of patients with specific diseases in WY also. Classify works on blood supply of specific parts of other body systems with the system or part. WG 1-170 General WG 200-460 Heart WG 500-700 Blood Vessels GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc. in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify atlases limited to a particular part of the system here also. 18 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 115 WG CARDIOVASCULAR SYSTEM WG * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, colleges, and specialized departments and facilities 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. Cf. WG 110 Experimental studies. 21 Cardiology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Institutes. Laboratories of experimental research 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique Cf. WG 140 for clinical examination and diagnosis. 26 Equipment and supplies Classify catalogs in W 26. Classify works on artificial and mechanical hearts in WG 169.5. Classify works on artificial pacemakers here. Cf. WG 168 for artificial cardiac pacing. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, clinics, dispensaries, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33. i General coverage (Not Table G) * 39 Handbooks. Resource guides •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 116 WG CARDIOVASCULAR SYSTEM WG 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WG 120. 101 Anatomy. Histology. Embryology 102 Physiology. Biochemistry 103 Circulation (General) Classify works on blood circulation of a system or part with system or part. 104 Microcirculation (General) 106 Hemodynamics. Blood velocity, volume, pressure, etc. Classify works on hypertension and hypotension in WG 340; on measurement of blood pressure in clinical diagnosis in WB 280. 110 Experimental studies Classify here works that discuss the experimental work itself. Classify works about research in WG 20. Classify works on specific subjects by subject. 113 Popular works Classify here works on heart and vascular diseases in general or on coronary disease and congestive heart failure in particular. Classify works on other specific disorders with the disorder. 120 Cardiovascular diseases (General or not elsewhere classified) 140 Electrocardiography. Vectorcardiography. Monitoring (General) 141 Examination. Diagnosis. Diagnostic methods (General and heart specifically) 141.5 Specific diagnostic methods, A-Z .A3 Angiocardiography .A9 Auscultation, Heart .B2 Ballistocardiography .C15 Cardiography, Impedance .C2 Catheterization, Heart .E2 Echocardiography .F9 Function tests, Heart (General) .K5 Kinetocardiography .K9 Kymography .P4 Phonocardiography .P7 Plethysmography 117 WG CARDIOVASCULAR SYSTEM WG Examination. Diagnosis. Diagnostic methods Special diagnostic methods, A-Z - Continued .R2 Radiography (General) .R3 Radionuclide imaging .T6 Tomography 142 Pathology 166 Therapeutics Classify works on drugs acting on the cardiovascular system in QV 150. 166.5 Specific therapeutic methods, A-Z .A3 Angioplasty ,A5 Angioplasty, Laser .B2 Balloon dilatation. Balloon angioplasty 168 Cardiovascular surgery. Artificial cardiac pacing Classify works on surgery for a particular disorder with the disorder. 169 Heart surgery. Heart transplantation Classify works on surgery of coronary vessels in general, heart valves, myocardium, etc., here. Classify works on surgery of the aorta in WG 410. Classify works on surgery of a particular disorder with the disorder. 169.5 Artificial heart. Heart-lung machine 170 Vascular surgery Classify works on surgery of arteries and veins in general here. Cf. WG 410 Aorta and numbers for other specific vessels. HEART 200 General works Note that popular works are classed in WG 113; works on examination, in WG 140-141.5; on surgery, in WG 169-169.5. 201 Anatomy. Histology. Embryology 202 Physiology. Mechanism of the heart beat 205 Cardiac emergencies 210 Heart diseases (General or not elsewhere classified) 118 WG CARDIOVASCULAR SYSTEM WG 220 Congenital heart disease. Abnormalities of the heart and the cardiovascular system (General) 240 Rheumatic heart disease 260 Valves 262 Mitral 265 Aortic 268 Tricuspid 269 Pulmonary 275 Pericardium 280 Myocardium Classify material on myocardial infarct in WG 300. 285 Endocardium 298 Angina pectoris 300 Coronary vessels. Coronary disease 320 Functional heart disease e.g., Neurocirculatory asthenia 330 Disorders of the heart beat 340 Hypertension. Hypertensive heart disease. Hypotension 370 Congestive heart failure 410 Aorta Cf. WC 168 for aortic involvement in syphilis. 420 Pulmonary embolism and related disorders. Pulmonary heart disease 119 WG CARDIOVASCULAR SYSTEM WG 460 Special cardiac problems in anesthesia, dentistry, surgery e.g., Choice of anesthetic Cf. WO 235 for general works on choice of anesthetic. Classify works on problems in pregnancy in WQ 244; in labor specifically in WQ 330. BLOOD VESSELS Classify works on blood supply of the extremities here, but classify works on blood supply of specific parts of other body systems with that system or part. Classify works on coronary vessels in WG 300; on the aorta specifically in WG 410; on circulation in WG 103-104; on vascular resistance in WG 106; on vascular surgery in WG 170. 500 General works. Radiography 510 Arteries (General or not elsewhere classified) 515 Inflammation 518 Polyarteritis nodosa 520 Thromboangiitis obliterans 530 Immersion foot. Frostbite 540 Arterial embolism. Arterial thrombosis 550 Arteriosclerosis and related disorders 560 Vasomotor regulation and disorders Classify material on carotid sinus syndrome here. 570 Raynaud's disease 578 Vasodilator disorders 580 Aneurysms Classify works on aortic aneurysm in WG 410; on heart aneurysm in WG 300; on cerebral aneurysm in WL 354-355. 590 Arteriovenous anastomosis. Arteriovenous fistula 120 WG CARDIOVASCULAR SYSTEM WG Arteries - Continued 595 Specific arteries, A-Z Classify works on the aorta in WG 410; on coronary arteries in WG 300. .A9 Axillary artery .62 Basilar artery .B7 Brachial artery .B72 Brachiocephalic trunk .B76 Bronchial arteries .C2 Carotid arteries .C3 Celiac artery .C37 Cerebral arteries .F3 Femoral artery .H3 Hepatic artery .15 Iliac artery .M2 Maxillary artery .M3 Meningeal arteries .M38 Mesenteric arteries .07 Ophthalmic artery .P6 Popliteal artery .P8 Pulmonary artery .R3 Renal artery .R38 Retinal artery .S7 Splenic artery .S8 Subclavian artery .T3 Temporal arteries .T4 Thoracic arteries .U6 Umbilical arteries .V3 Vertebral artery 600 Veins 610 Thrombosis. Phlebothrombosis. Thrombophlebitis and related disorders 620 Varicose veins 625 Specific veins, A-Z Classify works on coronary veins in WG 300; on the portal system in Wl 720. .A9 Axillary vein .A99 Azygos vein .B7 Brachiocephalic veins .C3 Cerebral veins .C7 Cranial sinuses .F3 Femoral vein .H3 Hepatic veins .15 Iliac vein .J8 Jugular vein .P6 Popliteal vein .P8 Pulmonary veins .R3 Renal veins 121 WG CARDIOVASCULAR SYSTEM WG Veins Specific veins, A-Z - Continued .R38 Retinal vein .S2 Saphenous vein .S8 Subclavian vein ,V3 Venae cavae 700 Capillaries Classify works on capillary resistance in WG 106; on microcirculation in WG 104. 122 WH WH WH HEMIC AND LYMPHATIC SYSTEMS Classify general works on the hemic and lymphatic systems and their diseases in WS 300 when related to children; in WY 152.5 when related to nursing. Classify works on nursing of patients with specific diseases in WY also. * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify atlases limited to a particular part of the system here also. 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments and faculties of hematology 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 123 WH HEMIC AND LYMPHATIC SYSTEMS WH 21 Hematology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Institutes. Laboratories of experimental research. Blood banks 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique Classify works on laboratory examination of blood in QY 400-490. 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, clinics, etc. 28 Individual (Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WH 120. 120 Hematologic diseases (General or not elsewhere classified) 140 Hematopoietic system and hematopoiesis. Developmental theories. Blood cells (General) Classify material on blood chemistry in QY 450. 150 Erythrocytes 155 Anemia Classify works on neonatal anemia in WS 420; on splenic anemia in WH 600; on blood group incompatibility in WH 420. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 124 WH HEMIC AND LYMPHATIC SYSTEMS WH Erythrocytes Anemia - Continued 160 Hypochromic anemia 165 Macrocytic anemia. Pernicious anemia 170 Hemolytic anemia e.g., Sickle cell anemia Classify works on favism in WD 515; on hemoglobinuria in WJ 344; on kernicterus in WL 362. 175 Anemias of bone marrow dysfunction e.g., Aplastic anemia 180 Polycythemia. Polycythemia vera 190 Hemoglobin and other hemeproteins. Porphyrins (Associated with hemoglobin) Classify general works on porphyrins in QU 110; on porphyria in WD 205.5.P6. 200 Leukocytes. Leukocyte disorders (General) 250 Leukemia Classify works on histology and pathology of leukemia in QZ 350. 300 Blood platelets 310 Mechanism of blood coagulation. Hemostasis Classify works on blood coagulation disorders in WH 322-325. 312 Hemorrhagic disorders (General) Classify works on blood platelet disorders in WH 300. 314 Purpura (General) 315 Thrombopenic purpura 320 Non-thrombopenic purpuras 322 Blood coagulation disorders (General) 325 Hemophilia. Hemarthrosis 125 WH HEMIC AND LYMPHATIC SYSTEMS WH 380 Bone marrow. Bone marrow diseases (General or not elsewhere classified) Sternal puncture Cf. WH 175 Anemias; WH 180 Polycythemia vera. 400 Fluid elements. Plasma. Serum. Blood proteins. Blood protein disorders Classify works on blood chemistry in QY 450-490; on inborn errors of protein metabolism in WD 205-205.5. Cf. WH 540 Multiple myeloma. 420 Blood groups. Blood group incompatibility (General) Classify works on blood typing in QY 415; on medicolegal examination in W 791. 425 Rh-Hr blood group system. Fetal erythroblastosis Classify works on kernicterus in WL 362. 450 Whole blood. Blood derivatives. Plasma substitutes. Blood expanders 460 Blood bank procedures e.g., Procurement, processing, preservation, storage, shipment, etc. Blood donors. Plasmapheresis Classify material on blood banks in WH 23 or WH 24; on blood transfusion in WB 356. 500 Hodgkin's disease 525 Hematologic neoplasms (General). Lymphoma Classify works on hematologic neoplasms in general here. Classify here also works which deal collectively with subjects classed in WH 250 Leukemia, WH 500 Hodgkin's disease, and WH 525 Lymphoma. Classify works on histology and pathology of hematologic neoplasms or lymphomas in QZ 350. 540 Multiple myeloma 600 Spleen 650 Reticuloendothelial system Classify works on the lipoidoses alone in WD 205.5.L5. 700 Lymphatic system. Lymphatic diseases (General) Classify works on cells in general in WH 140; on blood cells by type in the numbers provided above. 126 Wl Wl Wl DIGESTIVE SYSTEM Classify general works on the digestive system and its diseases in WS 310-312 when related to children; in WY 156.5 when related to nursing. Classify works on nursing of patients with specific diseases in WY number also. Classify works on liver and biliary tract treated together in Wl 700-740 and in Wl 770 if applicable. Classify works on gallbladder and other specific parts in Wl 750-765 as indicated. Wl 1-250 General Wl 300-387 Stomach Wl 400-575 Intestines Wl 600-650 Anus and Rectum Wl 700-770 Liver and Biliary Tract Wl 800-830 Pancreas Wl 900-970 Abdomen and Abdominal Surgery GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify atlases limited to a particular part of the system here also. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 127 Wl DIGESTIVE SYSTEM Wl 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments, and faculties of gastroenterology 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Gastroenterology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, clinics, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 128 Wl DIGESTIVE SYSTEM Wl 100 General works Classify works on surgery of the digestive or gastrointestinal system in general in Wl 900. 101 Anatomy. Histology. Embryology. Abnormalities 102 Physiology. Biochemistry. Digestion 113 Popular works (General). Hygiene 140 Diseases (General) 141 Examination. Diagnosis. Diagnostic methods. Monitoring (General) Classify works on examination of organ with the organ. 143 Signs and symptoms 145 Dyspepsia and related conditions 146 Nausea. Vomiting 147 Abdominal pain 149 Neoplasms Classify works on neoplasms of specific organ with the organ. 150 Functional disorders 200 Lips. Mouth Classify works for the dentist in WU 140; on neoplasms written for the dentist in WU 280. 210 Tongue. Taste buds 230 Salivary glands 250 Esophagus 129 Wl DIGESTIVE SYSTEM Wl STOMACH 300 General works Classify works on analysis of stomach contents in QY 130. 301 Anatomy. Histology. Embryology. Congenital abnormalities 302 Physiology 308 Achlorhydria 310 Gastritis 320 Neoplasms 350 Peptic ulcer 360 Stomach ulcer 370 Duodenal ulcer 380 Surgery. Postgastrectomy syndromes 387 Pylorus. Pyloric antrum. Pyloric stenosis INTESTINES 400 General works 402 Physiology 405 Signs and symptoms 407 Diarrhea 409 Constipation 412 Congenital malformations 130 Wl DIGESTIVE SYSTEM Wl 420 Inflammation e.g., Enteritis; inflammatory bowel diseases Classify works on regional enteritis in Wl 512. 425 Diverticulitis. Diverticulosis 430 Polyps. Polyposis 435 Neoplasms 450 Intussusception 460 Intestinal obstruction. Ileus 480 Surgery (General) 500 Small intestine. Mesentery 505 Duodenum Classify works on duodenal ulcer in Wl 370; on analysis of duodenal contents in QY 130. 510 Jejunum 512 Ileum 520 Colon Classify works on diverticulitis and diverticulosis in Wl 425. Cf. WC 280 Dysentery. 522 Inflammation e.g., Colitis 528 Megacolon e.g., Hirschsprung's disease 529 Neoplasms. Polyps Classify works on colorectal neoplasms here. 530 Cecum 535 Appendix 131 Wl DIGESTIVE SYSTEM Wl 560 Sigmoid 575 Peritoneum. Omentum. Peritoneal cavity. Retroperitoneal space ANUS AND RECTUM 600 General works 605 Hemorrhoids. Fissure in ano. Rectal fistula 610 Neoplasms Classify works on colorectal neoplasms in Wl 529. 620 Proctoscopy. Sigmoidoscopy 650 Proctological surgery LIVER AND BILIARY TRACT 700 General works 702 Physiology. Liver circulation 703 Bile. Bile acids, alcohols, and salts. Jaundice (General or not elsewhere classified) 704 Liver function in food metabolism 715 Hepatitis (General or not elsewhere classified) 720 Circulatory disorders. Portal system. Portal hypertension 725 Cirrhosis 730 Abscess 735 Neoplasms 132 Wl DIGESTIVE SYSTEM Wl 740 Degenerative diseases. Hepatolenticular degeneration 750 Gallbladder. Bile ducts. Vater's ampulla. Cholecystography 755 Cholecystitis. Cholelithiasis 765 Neoplasms 770 Surgery (General) PANCREAS 800 General works Classify works on the islands of Langerhans in WK 800-885. 802 Physiology. Secretions 805 Pancreatitis 810 Neoplasms. Cysts 820 Cystic fibrosis 830 Surgery (General) ABDOMEN AND ABDOMINAL SURGERY Classify works on surgery of the digestive or gastrointestinal system in general here. 900 General works 940 Umbilical region 950 Hernia 955 Ventral 133 Wl DIGESTIVE SYSTEM Hernia - Continued 960 Inguinal 965 Femoral 970 Neoplasms 134 WJ WJ * WJ UROGENITAL SYSTEM Classify general works on the urogenital system and its diseases in WS 320-322 when related to children; in WY 164 when related to nursing. Classify works on nursing of patients with specific diseases in WY numbers also. WJ 1-190 General WJ 300-378 Kidney WJ 400 Ureter WJ 500-504 Bladder WJ 600 Urethra WJ 700-875 Male Genitalia GENERAL 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify atlases limited to a particular part of the system here also. 18 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 135 WJ UROGENITAL SYSTEM WJ * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments, and faculties of urology 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Urology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, clinics, dispensaries, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WJ 140. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 136 WJ UROGENITAL SYSTEM WJ 101 Anatomy. Histology. Embryology. Abnormalities 102 Physiology. Biochemistry 140 Urologic diseases (General) 141 Urologic examination (General). Monitoring Classify material on examination of single organ with the organ. Classify works on urinalysis in QY 185. 146 Urination and urination disorders 151 Urinary tract infections 160 Neoplasms (General) 166 Urologic therapeutics Classify works on the pharmacodynamics of diuretics in QV 160; on the pharmacodynamics of anti-infective agents in QV 243. 168 Urologic surgery 190 Gynecologic urology Classify works that include obstetrical urology here. Classify those on urologic diseases in pregnancy (when treated separately) in WQ 260. Cf. WP 180 Vesicovaginal fistula. KIDNEY 300 General works Classify works on kidney functions tests in QY 175; on urinalysis in QY 185. 301 Anatomy. Histology. Embryology. Physiology. Abnormalities 302 Diagnosis. Radiography. Pyelography. Monitoring 303 Urinary secretion. Anuria (General) 340 Nephrosis 342 Kidney failure. Crush syndrome 137 WJ UROGENITAL SYSTEM WJ 343 Proteinuria. Albuminuria. Renal aminoaciduria 344 Hemoglobinuria. Hematuria. Myoglobinuria 348 Uremia 351 Infections e.g., Pyelitis, Pyelonephritis 353 Nephritis 356 Kidney calculi. Nephrocalcinosis 358 Neoplasms. Cystic kidney 368 Surgery. Kidney transplantation 378 Artificial kidney. Hemodialysis. Peritoneal dialysis Classify works on hemodialysis and peritoneal dialysis used in treatment of diseases of other parts of the body with the disease or part. URETER 400 Ureter BLADDER 500 Bladder. Cystoscopy. Cystoscopic surgery Classify works on vesicovaginal fistula in WP 180. 504 Neoplasms URETHRA 600 Urethra 138 WJ UROGENITAL SYSTEM WJ MALE GENITALIA 700 General works Classify here also works which include both male and female genitalia. 701 Anatomy. Histology. Embryology 702 Physiology 706 Neoplasms (General) 709 Impotence. Infertility Cf WP 570 for general works on infertility. 710 Male contraception Classify general works on medical aspects of contraceptives in WP 630. Classify works on sociological and religious aspects in HQ 763-766.5. Classify works on contraceptive drugs in QV 177. 712 Sex differentiation disorders 750 Prostate. Seminal vesicles. Ejaculatory ducts 752 Diseases of the prostate. Prostatic neoplasms 768 Surgery 780 Vas deferens. Spermatic cord 790 Penis. Foreskin. Circumcision 800 Scrotum. Scrotal contents. Epididymis. Tunica vaginalis 830 Testis 834 Spermatogenesis. Spermatozoa Cf. QY 190 Semen (clinical analysis). 840 Cryptorchidism. Eunuchism and related disorders 858 Neoplasms 139 WJ UROGENITAL SYSTEM WJ Testis - Continued 868 Surgery. Castration 875 Testicular hormones and antagonists Include works on related synthetic hormones here. Classify works on anabolic steroids in WK 150. 140 WK WK WK ENDOCRINE SYSTEM Classify general works on the endocrine system and its diseases in WS 330 when related to children; in WY 155 when related to nursing. Classify works on nursing of patients with specific diseases in the WY number also. WK 1-190 General WK 200-280 Thyroid Gland WK 300 Parathyroid Glands WK 350 Pineal Body WK 400 Thymus Gland WK 500-590 Pituitary Gland WK 700-790 Adrenal Glands WK 800-885 Islets of Langerhans WK 900-920 Gonads GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify atlases limited to a particular part of the system here also. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 141 WK ENDOCRINE SYSTEM WK 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments and faculties of endocrinology 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Endocrinology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique. Experimental studies (General) 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, clinics, dispensaries, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 142 WK ENDOCRINE SYSTEM WK 100 Endocrine glands (General) Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WK 140. 102 Physiology. Biochemistry. Hormones and antagonists (General) 140 Endocrine diseases (General) 148 Surgery (General) 150 Steroid hormones (General or not elsewhere classified) Classify works on hormones of a particular gland with the gland. 170 Gastrointestinal hormones e.g., Secretin. Enterogastrone 180 Renal hormones 185 Other hormones e.g., Peptide hormones 187 Synthetic hormones (General or not elsewhere classified) Classify works on specific synthetic hormones with the hormones synthesized. 190 Hormone therapy THYROID GLAND 200 General works 201 Anatomy. Histology. Embryology. Abnormalities 202 Physiology. Biochemistry (including iodine metabolism). Thyroid hormones and antagonists 250 Hypothyroidism and related disorders (General or not elsewhere classified) 252 Cretinism. Myxedema 143 WK ENDOCRINE SYSTEM WK 259 Goiter Classify here works on goiter in general and on specific goiters, except exophthalmic goiter which is classed in WK 265. 265 Hyperthyroidism. Thyrotoxicosis. Exophthalmic goiter 267 Medical therapy 270 Neoplasms. Cysts 280 Surgery PARATHYROID GLANDS 300 Parathyroid glands PINEAL BODY 350 Pineal body THYMUS GLAND 400 Thymus gland PITUITARY GLAND 500 General works 501 Anatomy. Histology. Embryology. Abnormalities 502 Physiology. Biochemistry 510 Anterior pituitary gland (Adenohypophysis) Include here works on the pituitary-adrenal system. 144 WK ENDOCRINE SYSTEM WK Anterior pituitary gland (Adenohypophysis) - Continued 515 Hormones and antagonists e.g., Corticotropin. Growth hormones Include works on release and release inhibiting hormones. 520 Posterior pituitary gland (Neurohypophysis). Hormones and antagonists Classify works on antidiuretic vasopressin in QV 160; on oxytocin in QV 173. 550 Diseases e.g., Diabetes insipidus. Pituitary dwarfism. Gigantism. Acromegaly. Hypopituitarism. Froehlich's syndrome, etc. 585 Neoplasms Include works on the anterior and posterior pituitary glands here also. 590 Surgery ADRENAL GLANDS 700 General works 701 Anatomy. Histology. Embryology. Abnormalities 702 Physiology. Biochemistry 725 Adrenal medulla. Epinephrine. Norepinephrine and other catecholamines Classify works on methyldopa in QV 150 or with the disorder being treated. 750 Adrenal cortex Classify works on neoplasms in WK 780; on surgery, in WK 790; on the pituitary-adrenal system, in WK 510. 755 Adrenal cortex hormones e.g., Cortisone 757 Synthetic substitutes for cortical hormones Classify works on topical glucocorticoids in QV 60. 760 Diseases of the adrenal cortex 765 Adrenal cortex hypofunction e.g., Addison's disease 145 WK ENDOCRINE SYSTEM Adrenal cortex Diseases of the adrenal cortex - Continued 770 Adrenal cortex hyperfunction e.g., Adrenogenital syndrome. Virilism 780 Neoplasms 790 Surgery ISLETS OF LANGERHANS 800 General works 801 Anatomy. Histology. Embryology. Abnormalities 810 Diabetes mellitus 815 Therapy 818 Diet 819 Diet lists. Diabetic cookery 820 Insulin and its modifications 825 Other hypoglycemic agents 830 Diabetic ketoacidosis. Diabetic coma 835 Complications of diabetes 840 Diabetes as a complication in other conditions Classify works on diabetes in pregnancy in WQ 248. 850 Diabetic patients' manuals. Self care 870 Glycosurias 880 Hyperinsulinism. Hyperglycemia. Hypoglycemia 146 WK ENDOCRINE SYSTEM WK 885 Neoplasms GONADS 900 Gonads. Sex hormones (General) Cf. WJ 830 Testis; WP 320 Ovary; WJ 875 Androgens; WP 522 Estrogens; WK 515 Pituitary gonadotropins; WP 530 Corpus luteum hormones. 920 Placental hormones 147 WL WL WL NERVOUS SYSTEM Classify general works on the nervous system and its diseases in WS 340 when related to children; in WY 160.5 when related to nursing. Classify works on nursing of patients with specific diseases in WY also. WL 1-203 General WL 300-405 Central Nervous System WL 500-544 Peripheral Nerves WL 600-610 Autonomic Nervous System WL 700-710 Sense Organs GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc. in WL Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify atlases limited to a particular part of the system here also. 18 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 148 WL NERVOUS SYSTEM WL * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments, and faculties of neurology 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Neurology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies e.g., For electroencephalography Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, clinics, dispensaries, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) 30 Administration of services e.g., Services for the epileptic * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 149 WL NERVOUS SYSTEM WL 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WL 140. 101 Anatomy. Histology. Embryology. Abnormalities (General) 102 Physiology (General) 102.5 Neurons 102.7 Motor neurons 102.8 Synapses 102.9 Nerve endings 103 Psychophysiology (General) Classify works on specific topics by subject. See MeSH tree structure F2 and Index to this Classification. 103.5 Neuropsychology 103.7 Psychoneuroimmunology 104 Neurochemistry 105 Neuroendocrinology 106 Reflexes Classify works on conditioned reflexes, etc., in BF 319-319.5. 108 Physiology of sleep Classify works on disorders of sleep WM 188. 140 Nervous system diseases (General) 141 Neurologic examination. Diagnostic principles. Radiography of the brain e.g., Ventriculography Classify works on pediatric neuroradiography in WS 340. 150 Electroencephalography. Monitoring (General) 150 WL NERVOUS SYSTEM WL 154 Echoencephalography 160 Nervous system neoplasms (General) 200 Meninges. Blood-brain barrier Classify works on listeria meningitis in WC 242; on meningococcal meningitis in WC 245; on viral meningitis in WC 540. 203 Cerebrospinal fluid Cf. QY 220 Clinical analysis; WB 377 Spinal, cisternal and ventricular puncture. CENTRAL NERVOUS SYSTEM 300 General works (Include works on brain alone) Cf WL 348 Brain diseases. Classify works on diagnosis in WL 141 General; WL 150 Electroencephalography; WL 154 Echoencephalography; WL 405 Myelography or in a specific number for the disorder. 302 Cerebrovascular circulation Cf. WG 595.C37 Cerebral arteries. 307 Cerebrum. Cerebral cortex. Telencephalon Classify here works on basal ganglia, corpus callosum and cerebral ventricles. 310 Brain stem 312 Diencephalon. Thalamus 314 Limbic system 320 Cerebellum 330 Cranial nerves (General or not elsewhere classified) 335 Localization of function. Cerebral dominance. Brain mapping 340 Neurologic manifestations (General or not elsewhere classified) Cf. WL 390 Movement disorders; WW 460 Neurologic manifestations of eye disease. 151 NERVOUS SYSTEM WL Neurologic manifestations - Continued 340.2 Communication disorders. Speech-language pathology Classify here all works on communication disorders except those of psychogenic origins. Classify communication disorders of psychogenic origins in WM 475-475.6. 340.5 Aphasia Classify works on aphasia of psychogenic origin in WM 475.5. 340.6 Dyslexia Classify works on dyslexia of psychogenic origin in WM 475.6. 341 Consciousness. Unconsciousness 342 Headache 344 Migraine and other vascular headaches 346 Paralysis (General or not elsewhere classified) 348 Diseases of the brain 350 Congenital (General or not elsewhere classified) 351 Inflammatory e.g., Abscess. Encephalitis. Encephalomyelitis Cf. WC 542 Epidemic encephalitis. 354 Traumatic e.g., Concussion. Skull fracture. Brain damage 355 Cerebrovascular disorders e.g., Cerebral hemorrhage 358 Neoplasms of the brain and of the central nervous system in general 359 Degenerative e.g., Parkinsonism 360 Multiple sclerosis 362 Kernicterus 152 WL NERVOUS SYSTEM WL 368 Brain surgery. Neurosurgery (General) Classify works on sympathectomy in WL 610. 370 Psychosurgery 385 Epilepsy 390 Movement disorders (General or not elsewhere classified) Classify works on muscular diseases in WE 550-559; on psychomotor disorders in WM 197. 400 Spinal cord. Spinal nerves (General or not elsewhere classified). Nerve roots. Pyramidal tracts 405 Myelography PERIPHERAL NERVES 500 General works Cf. WL 330 Cranial nerves; WL 400 Spinal nerves. 544 Neuritis. Neuralgia AUTONOMIC NERVOUS SYSTEM 600 General works Classify here works on specific autonomic nerve groups, not included below. 610 Sympathetic nervous system. Parasympathetic nervous system Classify works on cranial nerves in WL 330. SENSE ORGANS 700 General works Classify works on specific sense organs with the system involved. 702 Psychophysics. Sensation (General) Do not confuse with psychophysiology WL 103. 153 WL NERVOUS SYSTEM WL 704 Pain Classify works on individual sense organ and/or pain relating to it with the organ. 705 Perception. Perceptual distortion Classify works on psychological aspects of perception in BF 311. Classify works on perceptual distortion and disorders associated with psychoses in WM 204. Classify works on visual perception in WW 105; on auditory perception in WV 272, etc. 710 Sensation disorders (General or not elsewhere classified) Cf. WR 280 for sensory disorders of the skin. 154 WM WM WM PSYCHIATRY Classify material on medicolegal psychiatry in W 740; on child psychiatry in WS 350; on adolescent psychiatry in WS 463; on geriatric psychiatry in WT 150; on psychiatric nursing in general and on specific diseases in WY 160. Classify in WM, however, works on specific mental disorders of childhood, adolescence, or old age unless specifically instructed to do otherwise. Societies (Cutter from name of society) Includes ephermeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. No- endature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools and colleges Classify courses of study, catalogs, etc., in W 19.5. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 155 PSYCHIATRY WM 19.5 Graduate and continuing education in psychiatry (including fellowships, internships, residencies, etc.) 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Psychiatry, psychoanalysis, etc. as professions. Careers in mental health. Types of practice. Peer review Classify works for and about psychiatric aides in WY 160. * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter form name of agency) 25 Techniques in experimental psychiatry 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subject by subject. Hospitals, clinics, dispensaries, etc. Classify works limited to psychiatric hospitals for children in WS 27-28. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) 29 Community mental health centers. Rehabilitation centers. Halfway houses. Sheltered workshops. Aftercare. Day care (Table G) 29.1 General coverage (Not Table G) 29.5 Patients. Attitude and compliance. Satisfaction 30 Administrative psychiatry e.g., Management of hospitals, etc. Supervision of students. Mental health services Cf WM 401 for general works on crisis intervention; WA 305 for special population groups. 30.5 Psychiatric social work •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 156 WM PSYCHIATRY WM 30.6 Community psychiatry (General) 31 Socioeconomic and environmental factors in mental illness 31.5 Preventive measures in psychiatry * 32 Laws (Table G) e.g., Commitment Cf W 740 Forensic psychiatry. * 32.1 General coverage (Not Table G) Include international law. * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 34 Handbooks. Resource guides 35 Practices in the care of the mentally ill e.g., Ward attendance. Use of restraints. Technique of home care Cf. WY 160 Psychiatric nursing. 40 Case histories (General) Classify here case books, biographies and autobiographies of the mentally ill. Classify case histories limited to one disease with the disease. Classify works on famous persons in WZ 313. 49 Art and literature as related to psychiatry. Symbolic case histories e.g., Electra, Hamlet, Oedipus, Don Juan, etc. 55 Counseling on psychological problems 61 Pastoral care 62 Social relations of the psychiatrist (including relations with patients; relations with public, clubs, societies, etc.) Attitude. Ethics 64 Referral and consultation (General) 75 Popular works (General) 90 Psychophysiologic disorders (General) Psychosomatic medicine (General works about the profession) Classify general works on psychophysiologic sex disorders in WM 611. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 157 WM PSYCHIATRY WM 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WM 140. 102 Biological psychiatry 105 Clinical psychology. Mental health Classify popular works in WM 75. Classify works on counseling in WM 55. 140 Mental disorders (General) 141 Psychiatric examination and diagnosis 145 Psychological tests (General or not elsewhere classified) Classify works on intelligence tests in BF 431-432.5. 145.5 Specific tests, A-Z .B4 Bender-Gestalt test .C3 Cattell personality factor questionnaire .15 Ink blot tests .M6 MMPI .N4 Neuropsychological tests .P8 Projective techniques .R7 Rorschach tests .R8 Rosenzweig picture-frustration study .S9 Szondi test .T3 Thematic apperception test .W9 Word association tests 165 Behavioral symptoms (General or not elsewhere classified) Classify here works on behavioral symptoms for which there are no classification numbers for related disorders. Classify specific symptoms with related disorders, e.g., Anxiety with Anxiety disorders in WM 172; Depression with Depressive disorder in WM 171. 170 Neuroses 171 Affective symptoms Include works on depression and depressive disorder here. Cf. WM 207 Manic depressive psychoses. 172 Anxiety. Anxiety disorders 173 Hysteria and associated disorders 158 WM PSYCHIATRY WM Neuroses Hysteria and associated disorders - Continued 173.5 Conversion disorder 173.6 Dissociative disorders 173.7 Amnesia and other memory disorders 174 Neurasthenia. Mental fatigue 175 Eating disorders associated with neuroses. Anorexia nervosa Cf. Wl 143 for eating disorders in general; WS 115-130 for disorders of children and infants. 176 Obsessive-compulsive neuroses. Compulsive behavior. Obsessive behavior 178 Phobic disorders. Hypochondriasis. Sick role Classify works on sick role associated with a particular disease with the disease. 184 Combat disorders 188 Sleep disorders and associated conditions Classify here material on all disorders of sleep regardless of severity. Include popular works. Cf. WL 108 Physiology of sleep. 190 Personality disorders (General or not elsewhere classified) e.g., Inadequate personality. Passive-dependent personality 193 Defense mechanisms Cf. WM 173.5 Conversion reaction; WS 350.8.D3 Defense mechanism in children. Classify works on purely psychological aspects of various defense mechanisms in appropriate BF numbers. 193.5 Special topics, A-Z .A2 Acting out .D3 Denial (Psychology) .D5 Displacement (Psychology) .P3 Perceptual defense .P7 Projection .Rl Rationalization .R2 Regression .R4 Repression .S8 Sublimation. Fantasy 159 WM PSYCHIATRY WM 197 Psychomotor disorders (General or not elsewhere classified) Classify specific disorders by subject, e.g., Apraxia WL 340. 200 Psychoses 202 Functional 203 Schizophrenia and schizophrenic syndromes 203.5 Autistic disorder 204 Cognition and perceptual disorders associated with psychoses 205 Paranoid disorders 207 Manic-depressive psychoses and affective syndromes Classify works on reactive depression and on non-psychotic affective symptoms in WM 171. [210] [This number not used] Classify works on antisocial personality in WM 190. 220 Organic (General or not elsewhere classified) e.g., Psychoses associated with infections, convulsive disorders, neurologic disorders 270 Substance-related disorders e.g., Substance dependence. Substance abuse 274 Alcohol 276 Cannabis 280 Cocaine 284 Narcotics 286 Opium alkaloids 288 Heroin 290 Nicotine 160 WM PSYCHIATRY WM 300 Mental retardation. Down syndrome Classify works on mental retardation of children WS 107; on education of the mentally retarded in LC 4601-4640.5. 302 Case studies. Biographical accounts 304 Evaluation. Prognosis 307 Special problems, A-Z .C6 Communication .M5 Mental disorders .S3 Sex problems (General) ,S6 Social problems (General) 308 Rehabilitation and training (General) 400 Therapy Cf. WL 370 Psychosurgery. 401 Emergency psychiatric services. Crisis intervention (including work with victims of rape and other crimes) Classify works on community mental health programs in WM 30. 402 Drug therapy 405 Physical therapy (General or not elsewhere classified) e.g., Induced hyperthermia 410 Shock. Insulin shock therapy 412 Electric. Electronarcosis 415 Hypnosis 420 Psychotherapy (General or not elsewhere classified) Classify works on psychotherapy in childhood in WS 350.2, in adolescence in WS 463, and in old age in WT 150. 420.5 Special types, A-Z .A2 Abreaction. Catharsis .G3 Gestalt therapy 161 WM PSYCHIATRY WM Therapy Psychotherapy Special types, A-Z - Continued .13 Imagery (Psychotherapy) .N8 Nondirective therapy .P5 Psychotherapy, Brief .P7 Psychotherapy, Multiple .P8 Psychotherapy, Rational-Emotive 425 Behavior therapy 425.5 Special types, A-Z ,A9 Aversive therapy .B6 Biofeedback (Psychology) .C6 Cognitive therapy ,D4 Desensitization, Psychologic. Implosive therapy .R3 Relaxation techniques 426 Self-help groups 428 Socioenvironmental therapy 430 Group psychotherapy 430.5 Special types, A-Z ,F2 Family therapy .H2 Disabled .M3 Marital therapy ,P8 Psychodrama .S3 Sensitivity training groups. Encounter groups Cf. HM 134 for general sociological works. 440 Milieu therapy. Therapeutic community 445 Residential treatment (General) 450 450.5 Activity therapy Special types, A-Z .A8 Art therapy .B5 Bibliotherapy .D2 Dance therapy .M8 Music therapy .02 Occupational therapy .P5 Photography .V5 Videotherapy .W9 Writing 162 WM PSYCHIATRY WM Therapy - Continued 460 Psychoanalysis. Psychoanalytic theory 460.5 Special topics associated with psychoanalysis, psychoanalytic therapy or interpretation, A-Z .B7 Bonding, Human-Pet .C5 Communication .C7 Creativeness .D8 Dreams. Symbolism .E3 Ego. Self .E8 Existentialism. Logotherapy .E9 Extraversion. Introversion .F8 Free association .14 Identification .15 Individuation X2 Language .M5 Memory .M6 Motivation .02 Object attachment .P3 Personality .P5 Pleasure-pain principle .P7 Political systems .R2 Reinforcement .R3 Religion. Church. Morals. Superego .S3 Sex .U6 Unconscious. Id .W6 Women 460.6 Psychoanalytic therapy 460.7 Psychoanalytic interpretation 475 Communication disorders. Speech-language pathology Classify works on communication disorders of neurologic origins in WL 340.2. 475.5 Aphasia Classify works on aphasia of neurologic origin in WL 340.5. 475.6 Dyslexia Classify works on dyslexia of neurologic origin in WL 340.6. 600 Social behavior disorders (General) Cf. WS 350.8.S6 for works about children. 610 Paraphilias e.g., Sadism. Fetishism. Transvestitism. Exhibitionism. Pedophilia 163 WM PSYCHIATRY WM 611 Psychosexual dysfunctions (General or not elsewhere classified) Cf. WJ 712 Sex differentiation disorders; WP 610 Female sexual adjustment. 164 WN WN WN RADIOLOGY. DIAGNOSTIC IMAGING Classify material on ionizing radiation used in the diagnosis and treatment of a specific disease, organ or system with the disease, organ or system. General diagnostic uses of ultrasound and magnetic resonance imaging are included here. Classify material on non-ionizing radiation in WB or other applicable numbers (See Index to this Classification). WN 1-160 General WN 180-240 Diagnostic imaging. Radiography WN 250-250.5 Radiotherapy WN 300-340 Radium WN 415-665 Radioactivity (Excluding Roentgen Rays and Radium) GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify atlases limited to a particular radiological subject here also. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 165 WN RADIOLOGY. DIAGNOSTIC IMAGING WN 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools and colleges Classify courses of study, catalogs, etc., in W 19.5. 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Radiology, diagnostic imaging and nuclear medicine as professions. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Radiological laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique [26] [This number not used] Classify works on equipment in WN 150; catalogs of equipment in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, clinics, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 166 WN RADIOLOGY. DIAGNOSTIC IMAGING WN 100 General works. Stereoscopy. Electrokymography 105 Ionizing radiation 110 Health physics Include here works on the physics of radiation and nuclear medicine. 150 Equipment and supplies e.g., Film. Screens. Generators. Radiation counters Classify works on use of counters, etc., in radiation protection in WN 650. Classify catalogs in W 26. 160 Technology. Contrast media e.g., Positioning Classify works on contrast media for particular types of radiography with the specific type. Classify works on laboratory techniques in WN 25. DIAGNOSTIC IMAGING. RADIOGRAPHY Classify works on diagnosis of a system, region or organ with the specific area. 180 Diagnostic imaging (General or not elsewhere classified) 185 Magnetic resonance imaging 200 Radiography (General or not elsewhere classified) 203 Radionuclide imaging 205 Thermography 206 Tomography 208 Ultrasonography 210 Foreign body localization 220 Fluoroscopy 230 Dental diagnostic imaging 167 WN RADIOLOGY. DIAGNOSTIC IMAGING WN 240 Pediatric diagnostic imaging RADIOTHERAPY 250 General works 250.5 Special types, A-Z .B7 Brachytherapy .R2 Radiotherapy, Computer-assisted .R3 Radiotherapy, High-energy .X7 X-ray therapy RADIUM 300 General works 340 Therapeutic use e.g., Use of radon seeds, radium needles, etc. RADIOACTIVITY (EXCLUDING ROENTGEN RAYS AND RADIUM) Classify here works on specific elements as well as general works. Classify works on medical applications for a specific disease or organ with the disease or organ. 415 General works (On nuclear physics, atomic energy, radioisotopes slanted toward the biological sciences) Classify works slanted toward the physical sciences in QC. 420 Radioisotopes. Radioactive elements Classify works on medical applications in WN 440-450. 440 Nuclear medicine 445 Diagnosis Classify works on radionuclide imaging in WN 203. 450 Therapeutics 168 WN RADIOLOGY. DIAGNOSTIC IMAGING WN 600 Radiobiology. Radiologic health Classify here works on general effects of radiation to man, animals, and plant life. 610 Radiation injuries Classify general works on radiation-induced abnormalities in QS 681. 612 Food contamination 615 Air, soil, and water pollution and pollutants (General) Classify general works on air pollution in WA 754; on industrial air pollution in WA 450; on soil pollution in WA 785; on water pollution in WA 689. 620 Injurious effects on man and animals 630 Injurious effects on plant life (related to human ecology) 650 Radiation protection Cf. WA 788 Industrial wastes. 660 Radiometry 665 Radiation dosage 169 wo WO SURGERY Note form numbers used also under Anesthesia WO 201-233.1. WO 1-75 General WO 100-149 General Surgery WO 162-198 Surgical Procedure and Armamentarium WO 200-460 Anesthesia WO 500-517 Operative Surgery and Surgical Techniques WO 600-640 Plastic Surgery WO 660-690 Transplantation WO 700-820 Traumatic, Industrial, and Emergency Surgery WO 925-950 Surgery in Special Age Groups GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By authors 7 By individual authors 9 Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics. Collected surgical case reports (General) [17] [This number not used] Classify atlases in WO 517. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 170 SURGERY WO 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments, and faculties of surgery 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. Cf. WO 50 Experimental surgery. 21 Surgery as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, research institutes, organ banks, etc. 23 Collective 24 Individual (Cutter from name of agency) [25] [This number not used] Classify laboratory manuals in WO 500-512, etc. [26] [This number not used] Classify material on surgical instruments and equipment in WO 162; on instruments and equipment used in anesthesia in WO 240; catalogs in W 26. Hospitals, clinics, dispensaries, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 50 Experimental surgery (General) Classify works on experimental work in a particular area by subject. Classify works about research in WO 20. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 171 wo SURGERY WO 62 Social relations of the surgeon (including relations with patients, relations with public, clubs, societies, etc.). Attitude 64 Referral and consultation (General) 75 Popular works (General) GENERAL SURGERY 100 General works Cf. WF 980 Thoracic surgery; Wl 900 Abdominal surgery; WO 500 Operative surgery. 101 Surgical anatomy 102 Physiology 113 Antisepsis. Sterilization. Asepsis 140 Surgical diseases (General) Classify here works that discuss diagnosis, prognosis, treatment. Classify works limited to pathology in WO 142 below. 141 Surgical examination. Surgical diagnosis. Exploratory surgery 142 Surgical pathology (Examination of tissues or organs removed in course of surgery. Examination of biopsy or frozen section material, etc.) Cf. WO 140 Surgical diseases. 149 Surgical shock SURGICAL PROCEDURE AND ARMAMENTARIUM 162 Surgical equipment, instruments and other supplies Classify catalogs in W 26. Cf. WO 240 for equipment used in anesthesia. 166 Sutures. Ligatures. Tissue adhesives 167 Surgical dressing. Bandaging technique. Adhesive plaster 172 WO SURGERY WO Surgical equipment, instruments and other supplies Surgical dressing. Bandaging technique. Adhesive plaster - Continued 170 Surgical casts 176 Artificial organs Classify works on specific organs in the surgery number or lacking that, in the general number for the organ being replaced. Cf WG 169.5 Artificial heart; WJ 378 Artificial kidney. 178 Principles of surgical care 179 Preoperative care 181 Intraoperative Care 183 Postoperative Care 184 Postoperative complications and treatment 185 Surgical wounds. Surgical wound infection. Wound healing (including healing of non-surgical wounds) 188 Closure of wounds. Drainage 192 Minor surgery. Ambulatory surgery (General) 198 Electrosurgery. Cautery. Laser and electrocoagulation (General) Classify works on use in particular fields with the field or the condition, e.g., in ophthalmology WW 168. ANESTHESIA 200 Surgical anesthesia. Analgesia (General) Do not confuse with general anesthesia WO 275. * 201 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 205 By several authors 207 By individual authors 209 Addresses. Essays. Lectures (General) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 173 SURGERY WO 211 History (Table G) 211.1 General coverage (Not Table G) * 213 Dictionaries. Encyclopedias * 215 Classification. Nomenclature. Terminology 218 Education Classify here works about education. * 218.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 219 Schools, departments, and faculties of anesthesiology 220 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 221 Anesthesiology as a profession. Ethics. Peer review * 222 Directories (Table G) * 222.1 General coverage (Not Table G) [226] [This number not used] Classify equipment and supplies for anesthesia in WO 240; catalogs in W 26. Cf. WO 162 Surgical equipment. * 231 Handbooks. Resource guides * 232 Laws (Table G) * 232.1 General coverage (Not Table G) * 233 Discussion of law (Table G) * 233.1 General coverage (Not Table G) 234 Preanesthetic medication. Preparation of patient 235 Choice of anesthesia Classify works on choice of anesthesia for patients with cardiac problems in WG 460. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 174 WO SURGERY WO 240 Equipment and supplies Classify catalogs in W 26. Cf. WO 162 Surgical equipment. 245 Accidents. Complications e.g., Laryngospasm. Cardiac failure. Vomiting Classify works written for the cardiologist in WG 460. 250 Asphyxia. Methods of resuscitation Classify here general works on asphyxia and resuscitation. Classify works on first aid in WA 292; on resuscitation of the newborn in WQ 450. 275 General anesthesia 277 Inhalation anesthesia 280 Intratracheal anesthesia. Technique of intubation 285 Intravenous 290 Rectal 297 Muscle relaxants and tranquilizing agents in conjunction with anesthesia and analgesia 300 Conduction anesthesia e.g., Regional anesthesia or local anesthesia 305 Spinal. Epidural 340 Infiltration and topical 350 Induced hypothermia, and related topics 375 Diagnostic and therapeutic anesthetic procedures e.g., Nerve block 440 Pediatric anesthesia 445 Geriatric anesthesia 450 Obstetrical anesthesia 175 WO SURGERY WO 460 Anesthesia in dentistry. Dental hypnosis OPERATIVE SURGERY AND SURGICAL TECHNIQUES 500 General works Classify works on abdominal surgery in Wl 900; on thoracic surgery in WF 980; on general surgery in WO 100. 505 Endoscopic surgery 510 Cryosurgery 511 Laser surgery 512 Microsurgery 517 Atlases. Pictorial works Classify all types of surgical atlases in this number, except those relating to a particular body system or part. Classify the latter by system. PLASTIC SURGERY 600 General works Classify material on plastic surgery of a condition, e.g., burns, with the condition. Classify material on plastic surgery of a region, system or organ with the area covered, e.g., plastic surgery of the nose, in WV 312. 610 Skin transplantation, tube grafts, etc. 640 Prosthesis in plastic surgery Cf WO 176 Artificial organs (General). TRANSPLANTATION 660 General works Classify works on specific organs in the surgery number or lacking that, in the general number for the organ being replaced. Classify general works on artificial organs in WO 176. 176 WO SURGERY WO 665 Tissue preservation 680 Immunology Classify works on immunosuppressive agents in QW 920. 690 Legal, ethical, and religious aspects Classify the text of laws in WO 32. TRAUMATIC, INDUSTRIAL, AND EMERGENCY SURGERY 700 General works 704 Burns 800 Military surgery 807 Gunshot wounds 820 Blast injuries SURGERY IN SPECIAL AGE GROUPS 925 Pediatric surgery Classify works on pediatric anesthesia in WO 440; on surgery of individual organs in WS 260-360. 950 Geriatric surgery Classify works on geriatric anesthesia in WO 445. 177 WP WP WP GYNECOLOGY Classify general works on pediatric gynecology in WS 360; on gynecological nursing and nursing of gynecological diseases in WY 156.7. Classify works on male and female reproductive organs treated together in WJ 700-702; on human reproduction inWQ 205, etc. WP 1-390 General WP 400-480 Uterus and Cervix Uteri WP 505-660 Physiology and Functional Disorders WP 800-910 Breast GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors 9 Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Statistics. Tables 17 Atlases. Pictorial works Classify here also atlases on specific organs. 18 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 178 WP GYNECOLOGY WP * 18.2 Educational materials Classify here educational materials, e.g„ outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments, and faculties of gynecology 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Gynecology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, dispensaries, clinics, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) 34 Malpractice (Table G) 34.1 General coverage (Not Table G) * 39 Handbooks. Resource guides •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 179 WP GYNECOLOGY WP 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WP 140. 101 Anatomy 120 Popular works (General) 140 Diseases (General) 141 Examination. Diagnosis. Radiography. Monitoring 145 Neoplasms. Cysts (General) Classify works on neoplasms of specific organs with the organ. 150 Embryology. Congenital abnormalities 155 Pelvis. Pelvic inflammations 157 Gonorrhea in the female 160 Genital tuberculosis 170 Perineal injuries 180 Rectovaginal fistula. Vesicovaginal fistula 200 Vulva 250 Vagina 255 Vaginitis. Leukorrhea 258 Trichomonas vaginitis 275 Adnexa uteri 300 Fallopian tubes Classify works on tubal pregnancy in WQ 220. 180 WP GYNECOLOGY WP Adnexa uteri - Continued 320 Ovary Cf. WP 520 Endocrine functions of the ovaries. 322 Neoplasms. Cysts 390 Endometriosis UTERUS AND CERVIX UTERI 400 General works 440 Uterine diseases 451 Inflammations 454 Displacements. Prolapse 458 Neoplasms 459 Leiomyoma 460 Carcinoma. Sarcoma 465 Trophoblastic neoplasms e.g., Chorioadenoma. Hydatidiform mole 468 Surgery (General) 470 Cervix uteri 475 Cervicitis 480 Neoplasms PHYSIOLOGY AND FUNCTIONAL DISORDERS 505 Physiology (General) 181 WP GYNECOLOGY WP 520 Endocrine functions of the ovaries 522 Estrogenic hormones, synthetic substitutes, and antagonists 530 Corpus luteum hormones and related compounds Classify works on progestational hormones here unless those produced by other organs are discussed exclusively. 540 Ovulation. Ovarian function. Menstrual cycle 550 Menstruation and its disorders 552 Amenorrhea. Hypomenorrhea. Oligomenorrhea 555 Menorrhagia. Metrorrhagia 560 Dysmenorrhea. Premenstrual tension 565 Fertility 570 Infertility (General). Infertility in the female Cf. WJ 709 Infertility in the male only. 580 Menopause 610 Problems of the female in sexual adjustment e.g., Dyspareunia. Frigidity 630 Contraception Classify works on religious and sociological aspects in HQ 763-766.5. 640 Contraceptive devices (General and female) Classify works only on male contraceptive devices in WJ 710. Classify works on contraceptive agents (chemical) in QV 177. 650 Gynecological therapy 660 Gynecological surgery Classify works on female sexual sterilization here. Classify works on surgery of particular organs with the organ. 182 wp GYNECOLOGY WP BREAST 800 General works 815 Examination. Diagnosis. Radiography 825 Functional changes e.g., In pregnancy and lactation 840 Diseases of the breast 870 Neoplasms 900 Therapy Classify works on therapy of neoplasms in WP 870. 910 Surgery 183 WQ WQ WQ OBSTETRICS Classify works on obstetrical nursing in WY 157. WQ 1-175 General WQ 200-260 Pregnancy WQ 300-330 Labor WQ 400-450 Obstetrical Surgery WQ 500-505 Puerperium GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify atlases limited to a particular part of the system here also. 18 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 184 OBSTETRICS WQ * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments, and faculties of obstetrics 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Obstetrics as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Clinics, dispensaries, etc. 23 Collective (Table G) 23.1 General coverage (Not Table G) 24 Individual (Table G) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Maternity hospitals 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) 34 Malpractice (Table G) 34.1 General coverage (Not Table G) * 39 Handbooks. Resource guides •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 185 WQ OBSTETRICS WQ 100 General works 150 Popular works on pregnancy and childbirth 152 Natural childbirth 155 Home childbirth 160 Midwifery 165 Manuals for midwives 175 Prenatal care PREGNANCY 200 General works 202 Diagnosis Cf. QY 335 Pregnancy tests. 205 Fertilization. Development of ovum. General physiology of reproduction 206 Sex determination (Diagnostic) 208 Reproduction techniques e.g., Artificial insemination. Embryo transfer. Fertilization in vitro 209 Prenatal diagnosis. Fetal monitoring 210 Fetus. Fetal membranes. Umbilical cord. Perinatology (General) Classify works on fetal experimentation in general in W 20.5. 210.5 Fetal anatomy, physiology, and biochemistry 211 Fetal diseases (General or not elsewhere classified) 212 Placenta Cf. WK 920 Placental hormones. 186 WQ OBSTETRICS WQ 215 Toxemias e.g., Eclampsia 220 Ectopic pregnancy 225 Abortion. Fetal death Cf. WQ 440 Induced abortion; W 867 Criminal abortion. 235 Multiple pregnancy 240 Pregnancy complications (General or not elsewhere classified) Classify works on pregnancy toxemias in WQ 215. 244 Cardiovascular complications 248 Diabetes 252 Hematologic complications 256 Infectious diseases 260 Urologic complications LABOR 300 General works 305 Physiology. Clinical course 307 Presentation 310 Dystocia 320 Disproportions of the pelvis 330 Complications of labor e.g., Postpartum hemorrhage 187 WQ OBSTETRICS WQ OBSTETRICAL SURGERY 400 General works Classify works on obstetrical anesthesia in WO 450. 415 Delivery (including preparatory manipulation) 425 Use of forceps 430 Cesarean section. Symphysiotomy and similar techniques 435 Embryotomy 440 Induction of labor. Therapeutic abortion. Techniques of induced abortion Classify works on sociological and religious aspects of induced abortion in HQ 767-767.52. 450 Resuscitation of the newborn PUERPERIUM 500 General works. Postnatal care 505 Puerperal infection 188 WR WR WR DERMATOLOGY Classify general works on dermatology in WS 260 when related to children; in WY 154.5 when related to nursing. Classify works on nursing of patients with specific skin diseases in the WY number also. * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify here also atlases on single skin diseases. 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments, and faculties of dermatology 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 189 WR DERMATOLOGY WR 21 Dermatology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, dispensaries, clinics, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WR 140. 101 Anatomy. Histology. Embryology 102 Physiology. Chemistry and metabolism of the skin. Sensory functions. Skin temperature 105 Pathology 140 Skin diseases (General) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 190 WR DERMATOLOGY WR Skin diseases - Continued 141 Diagnosis. Monitoring 143 Skin manifestations 150 Erythemas e.g., E. multiforme. E. nodosum 152 Lupus erythematosus 160 Diseases associated with hypersensitivity. Dermatitis Cf. WD 300 for general works on hypersensitivity. Classify works on dermatitis herpetiformis in WR 200; on occupational dermatitis in WR 600; on neurodermatitis in WR 280. 165 Drug eruptions 170 Urticaria. Angioneurotic edema Classify works on urticaria pigmentosa in WR 267. 175 Contact dermatitis Cf. WR 600 Occupational dermatitis. 180 Dermatitis exfoliativa 190 Eczema 200 Bullous skin diseases of obscure etiology Classify works on erythema multiforme in WR 150. 204 Papulosquamous dermatoses Classify works on exfoliative dermatitis in WR 180; on seborrhea in WR 415. 205 Psoriasis 215 Lichen planus 218 Genetic skin diseases (General or not elsewhere classified) 220 Infectious skin diseases (General, bacterial, or not elsewhere classified) Classify works on viral skin infections in WC 570-590; parasitic skin diseases in WR 345. 225 Impetigo. Ecthyma 191 WR DERMATOLOGY WR Infectious skin diseases - Continued 235 Furunculosis. Carbuncle 245 Cutaneous tuberculosis e.g., Lupus 260 Scleroderma 265 Pigmentation disorders e.g., Lentigo. Vitiligo 267 Of metabolic origin e.g., Hemochromatosis. Albinism 280 Neurodermatitis and related sensory disorders Classify works on causalgia in WL 544. 282 Pruritus. Prurigo 300 Dermatomycoses 310 Tinea. Tinea pedis 330 Tinea capitis 340 Maduromycosis 345 Parasitic skin diseases (General or not elsewhere classified) Classify works on mucocutaneous leishmaniasis in WR 350 350 Tropical diseases of the skin (General or not elsewhere classified) e.g., Leishmaniasis Cf. WC 715 Visceral leishmaniasis. 360 Skin diseases caused by arthropods (General or not elsewhere classified) 365 Scabies 375 Lice infestations 390 Skin appendages 192 WR DERMATOLOGY WR Skin appendages - Continued 400 Sweat glands. Disorders of the sweat glands 410 Sebaceous glands. Disorders of the sebaceous glands 415 Seborrhea 420 Epidermal cyst 430 Acne. Acneform lesions 450 Hair. Scalp. Diseases of the hair and scalp 455 Hypertrichosis 460 Alopecia 465 Care of the hair 475 Nails. Diseases of the nails 500 Neoplasms. Keratosis (General or not elsewhere classified) 598 Decubitus ulcer and other skin ulcers Classify works on leg ulcer in WE 850. 600 Occupational dermatitis Cf. WR 175 Contact dermatitis. 650 Therapy of skin diseases 660 Radiotherapv 193 WS WS WS PEDIATRICS Classify works on diseases of specific body systems in children in WS 260-368. Classify works on anatomy and physiology of the child in QS or QT. Classify pediatric works on topics other than body systems per se with the topic, e.g., surgery of the child in WO 925. Classify works on specific diseases with the disease, e.g., pneumonia in infants in WC 202; schizphrenia in childhood in WM 203, etc. Classify works on diseases limited to the newborn in WS 421; diseases limited to the premature infant in WS 410. WS 1-141 General WS 200-463 Diseases of Children WS 260-368 By System WS 405-463 By Age Group GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journal, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables (development, height, nutrition, weight, etc.) Statistics 17 Atlases. Pictorial works Cf. QZ 17 for tissue pathology of disease. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 194 PEDIATRICS WS 18 Education Classify here works about education. 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. 19 Schools, departments, and faculties of pediatrics 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Pediatrics as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Institutes Classify here works on organizations which provide public or private services for disabled children which include medical, nursing and hygienic aspects, rehabilitation, etc. Cf. WA 320 for public health aspects. 23 Collective (Table G) 23.1 General coverage (Not Table G) 24 Individual (Table G) 25 Laboratory manuals. Technique 26 Equipment and supplies e.g., Eating utensils for spastic children Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, dispensaries, etc. (including psychiatric hospitals for children) Classify here works on psychiatric hospitals for children only. Classify works on community mental health services for children in WM 30. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) 29 Hospital staff manuals 32 Laws (Table G) 32.1 General coverage (Not Table G) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 195 WS PEDIATRICS WS Laws - Continued * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WS 200. 103 Normal physical growth and development 104 Growth disorders. Failure to thrive 105 Normal mental growth and development. Child psychology Classify works on psychophysiological aspects in WL, e.g., on physiology of sleep in WL 108; on laterality in WL 335; or with the system involved; on vision and visual perception in WW 103-105; on motor skills in WE 103-104. 105.5 Special topics, A-Z .A8 Attitudes and adjustments (to death, illness, divorce, etc.) .C3 Child rearing (Psychological aspects) Classify general works including physiological problems with child care in WS 113. .C7 Cognition. Fantasy. Imagination ,C8 Communication. Verbal behavior .D2 Decision making. Logic. Thinking. Concept formation. Perception (Psychological) Classify works on neurophysiological perception and specific types of perception in WL 705 or with the organ involved. .D3 Deprivation (economic, parental, etc.) and security ,D8 Dreams ,E5 Emotions. Frustrations, etc. ,E8 Evaluation of psychological development (General) .E9 External influences (literature, motion pictures, television, war, etc.) .F2 Family relations. Birth order. Only child. Twins. Parent-child relations. Father-child relations. Mother-child relations. Sibling relations, etc. .H2 Disabled child (Psychological problems) .H7 Hospitalized child Cf. WA 310-320 Maternal and child welfare. .15 Interpersonal relations (doctor, peer, stranger, etc.) Cf. WS 105.5.S6 Race relations. Classify works on dentist's relation to the child in WU 480; on nurse's relation to the child in WY 159. ,M2 Memory .M3 Mental health Classify works on school mental health in WA 352. .M4 Morals ,M5 Motivation .P3 Personality development •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 196 WS PEDIATRICS WS Normal mental growth and development. Child psychology Special topics, A-Z - Continued .P5 Play .S3 Self .S4 Sex behavior .S6 Social behavior. Social problems. Race relations Cf. WS 105.5.15 Interpersonal relations. 107 The retarded child. Down syndrome Classify other material on child psychiatry in WS 350; on education of the mentally retarded in LC 4601-4640.4; on adult mental retardation in WM 300. 107.5 Special topics when related to the retarded child, A-Z .B4 Biochemistry. Genetics .C2 Case studies. Biographical accounts .C6 Communication .D3 Development. Prognosis .F6 Foster homes .14 Institutionalization Cf. WS 27-28 Hospitals; WS 105.5.H7 Hospitalized child (General). ,P7 Psychomotor problems ,P8 Psychosocial problems .R3 Rehabilitation and training (General) .R4 Relations with doctor, nurse, etc. .R5 Relations with family. Family adjustment 110 Learning disorders (physical, mental, and neurologic) Classify works on specific disorders in appropriate numbers, e.g., Aphasia WL 340.5. Classify works for the educator in LC 4704. 113 Care and training Cf. WS 105.5. C3 for psychological aspects. 115 Nutritional requirements. Nutrition disorders 120 In infancy 125 Breast feeding 130 In childhood 135 Prophylactic immunizations 141 Physical examination and diagnosis. Mass screening Classify works on examination and diagnosis of specific age groups in WS 405-460. 197 WS PEDIATRICS WS DISEASES OF CHILDREN Classify works on communicable diseases of children, not associated with a system, in the WC schedule. 200 General works 205 Pediatric emergencies BY SYSTEM In the numbers for each system, include general works on the diseases of the organs of the system or on special groups of diseases of the system. Classify works on surgery of a single organ here in WS, e.g., Gastrectomy of the child in WS 310. Classify works on surgery of a system with the system, e.g., Neurosurgery of the child in WL 368. Classify works on particular diseases with the disease except for the three disease numbers in WS 312, 322 and 342. 260 Skin 270 Musculoskeletal system 280 Respiratory system 290 Cardiovascular system 300 Hemic and lymphatic system 310 Digestive or gastrointestinal system 312 Diarrheal disorders 320 Urogenital system 322 Enuresis 330 Endocrine system 340 Nervous system 198 WS PEDIATRICS WS Nervous system - Continued 342 Cerebral palsy 350 Child psychiatry. Child guidance. Psychoses (General) Cf. WS 107 The retarded child. Classify works on specific disorders in WM. 350.2 Therapy Classify here works on all types of therapy for mental disorders of children. Classify therapy of a particular disorder with the disorder. 350.5 Psychoanalysis 350.6 Behavior disorders. Development disorders. Neuroses (General) Classify works on particular neurotic disorders in WM 171-197. 350.8 Special topics in child psychiatry, A-Z .A4 Aggression. Violence. Dangerous behavior .A8 Attention deficit disorder with hyperactivity .D2 Deception .D3 Defense mechanisms .H9 Hyperkinesis .13 Identity crisis .14 Inhibition .P3 Personality disorders .R9 Runaway behavior .S6 Social behavior disorders Classify works on aggression in WS 350.8.A4. 360 Pediatric gynecology (General) 366 Pediatric therapeutics (General) 368 Medical rehabilitation of physically disabled children BY AGE GROUP 405 Birth injuries 410 Premature infants. Diseases of premature infants Classify specific diseases with the disease except those of the premature infants only. 420 Newborn infants. Neonatology 199 WS PEDIATRICS WS 421 Diseases of newborn infants Classify specific diseases with the disease except those of the newborn only. 430 Infancy 440 Preschool child 450 Puberty 460 Adolescence (General) 462 Adolescent psychology. Adolescent behavior 463 Psychiatric problems of adolescents. Behavior disorders. Psychotherapy. Psychoanalysis. Psychoses. Classify specific mental disorders with the disorder in WM. 200 WT WT WT GERIATRICS. CHRONIC DISEASE Classify works on geriatric nursing in WY 152. WT 1-39 General WT 100-166 Geriatrics WT 500 Chronic Disease GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Cf. QZ 17 for tissue pathology of disease. 18 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 201 WT GERIATRICS. CHRONIC DISEASE WT * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments, and faculties of geriatrics 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Geriatrics as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, dispensaries, clinics, old age homes, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) 29 Day care centers and programs (Table G) 29.1 General coverage (Not Table G) 30 Surveys. Medicosocial problems of gerontology and chronic disease. 31 Medical care plans. Long term care Include here works on Medicare. Classify works on nursing care only in WY 152. * 32 Laws (Table G) * 32.1 General coverage (Not Table G) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 202 WT GERIATRICS. CHRONIC DISEASE WT Laws - Continued * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides GERIATRICS 100 General works Classify works on specific diseases with the disease in other schedules; on nursing of specific diseases in WY 152; on anesthesia in WO 445; on surgery in WO 950. 104 Anatomical, biochemical and physiological changes in senescence. The aging process. Classify works on aging tissue here. Classify works on the aging organ or system with the organ or system. 115 Nutritional requirements. Nutrition disorders 116 Longevity. Life expectancy. Death Cf. WS 200 for death of children, and other specific topics related to death, e.g., Attitude to death BF 789.D4, etc. 120 Popular works (General). Geriatric hygiene Include here autobiographical case histories. Example: Mills. Notings of a nonogenarian. Classify popular works on a particular subject by subject. 141 Physical examination and diagnosis 145 Geriatric psychology. Mental health Classify works on geriatric psychiatry in WT 150. 150 Geriatric psychiatry. Mental disorders of senescence Classify works on specific disorders with the disorder; on geriatric psychology in WT 145. 155 Senile dementia. Alzheimer's disease Cf. WM 220 for dementia and presenile dementia. 166 Therapeutics (General or not elsewhere classified) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 203 WT GERIATRICS. CHRONIC DISEASE WT CHRONIC DISEASE 500 General works 204 WU WU WU DENTISTRY. ORAL SURGERY WU 1-290 General WU 300-360 Operative Dentistry WU 400-440 Orthodontics WU 460-490 Special Groups WU 500-530 Prosthodontics WU 600-640 Oral Surgery GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases Classify atlases limited to a particular part of the system with the part in the form number for atlases where available, e.g., WU 317, WU 417, WU 507, or WU 600.7. 18 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 205 WU DENTISTRY. ORAL SURGERY WU * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. 18.5 Education of dental assistants, hygienists, and technicians * 19 Schools and colleges Classify courses of study, catalogs, etc., in W 19.5. 20 Graduate and continuing dental education (including fellowships, internships, residencies, etc.) 20.5 Dental research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Dentistry as a profession. Peer review * 22 Directories (Table G) * 22.1 General coverage Laboratories, institutes, etc., including research institutes 23 Collective 24 Individual (Cutter from name of institution) 24.5 Banks (Table G) 24.51 General coverage (Not Table G) 25 Laboratory manuals (General). Technique Classify manuals of prosthetic dentistry in WU 500-530. 26 Equipment and supplies (General) Classify catalogs in W 26; works on dental materials in WU 180-190; on orthodontic appliances in WU 426. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, clinics, dispensaries, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 206 WU DENTISTRY. ORAL SURGERY WU 29 Dental care (including comprehensive dental care). Dental infection control Cf. W 260 Dental insurance; WC 195 for general works on infection control; WX 167 for hospital infection control. 30 Surveys * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) 40 Licensure of dentists and dental hygienists (Table G) 40.1 General coverage (Not Table G) 44 Malpractice (Table G) 44.1 General coverage (Not Table G) * 49 Handbooks. Resource guides 50 Dental ethics 58 Advertising. Fee-splitting 61 Dentist's relation to public, patients and physicians. Attitude 77 Dental economics. Practice management 79 Group practice. Partnership practice 80 Popular works (General) Classify works for children in WU 113.6 90 Auxiliary personnel e.g., Duties, professional opportunities, work manuals Classify works on dental technicians in WU 150. 95 Dental records 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WU 140. Include here works about dentistry written for practitioners of other specialties. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 207 WU DENTISTRY. ORAL SURGERY WU 101 Anatomy. Histology. Morphology. Embryology Include works on the jaw. 101.5 Malformations and abnormalities of jaws, mouth, and/or teeth (General) 102 Physiology e.g., Mastication Include works on the jaw. 105 Dental emergencies (General) 113 Oral health and hygiene. Preventive and prophylactic dentistry Classify here works on school education and prophylactic programs. Cf. WA 350 School dental services. Classify popular works for the adult in WU 80. 113.6 Works for and about children Classify general works on pediatric dentistry in WU 480. 113.7 Nutrition and oral health (General) Cf. WU 270 Caries. Etiology of caries. 140 Stomatognathic diseases (General). Oral pathology Classify works on mouth diseases written for the dentist here; classify works for the gastroenterologist in Wl 200; classify works on jaw diseases alone in WU 140.5. 140.5 Jaw diseases Classify here works on temporomandibular joint syndrome also. Cf. WU 600-610 Injuries and surgery of the jaw. 141 Examination. Diagnosis. Diagnostic methods (General) Classify works on X-ray diagnosis in WN 230. 141.5 Specific diagnostic methods, A-Z .C3 Cephalometry .02 Odontometry 150 Dental technology (General) Dental technicians Classify works on technology for particular procedures with that procedure. 158 Oral and dental injuries (General) Classify works on maxillofacial injuries and jaw fractures and dislocations in WU 610. 208 WU DENTISTRY. ORAL SURGERY WU 166 Oral and dental therapeutics 170 Dental chemistry (General) 180 Dental alloys and metals 190 Dental materials (General and those not classed in WU 180) 210 Dentition 220 Enamel. Dentin 230 Dental pulp. Tooth root. Root canals. Dental cementum (Endodontics) Classify works on reimplantation in WU 640. 240 Periodontium. Alveolar process. Gingiva (Periodontics) 242 Periodontitis and related diseases 250 Dental deposits 270 Caries. Etiology of caries. Effect of fluoridation 280 Oral and dental neoplasms 290 Oral manifestations Classify works on oral manifestations of specific diseases with the disease. OPERATIVE DENTISTRY 300 General works 317 Atlases 350 Cavities. Cavity treatment 360 Inlays 209 WU DENTISTRY. ORAL SURGERY WU ORTHODONTICS 400 General works 417 Atlases 426 Orthodontic appliances 440 Occlusion. Malocclusion SPECIAL GROUPS 460 Dental care for the chronically ill 470 Dental care for the disabled 480 Pediatric dentistry. Dental care for children 490 Geriatric dentistry. Dental care for the aged PROSTHODONTICS Classify works on cleft palate prosthesis in WV 440; on maxillofacial and mandibular prosthesis in WU 600. 500 General works. Dental prosthesis (General) 507 Atlases 515 Partial dentures. Bridges. Crowns 530 Complete dentures 210 WU DENTISTRY. ORAL SURGERY WU ORAL SURGERY 600 General works Cf. WO 460 Anesthesia in dentistry. Include here general works on mandibular and maxillofacial prosthesis. 600.7 Atlases 605 Tooth extraction 610 Maxillofacial injuries. Mandibular injuries. Fractures and dislocations of the jaw 640 Dental implantation. Tooth reimplantation. Transplantation 211 WV WV WV OTOLARYNGOLOGY Classify works on nursing of patients with ear, nose, or throat diseases in WY 158.5. Note that the numbers WV 1-39 are assigned to works on the specialties otology, rhinology, and laryngology when treated individually as well as in combination. WV 100-190 are for general works only. WV 1-190 General WV 200-290 Ear WV 300-358 Nose and Paranasal Sinuses WV 400-440 Pharyngeal Region WV 500-540 Larynx GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separtely. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) * 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology * 16 Tables. Statistics 17 Atlases. Pictorial works Classify here also atlases on a specific organ. 18 Education Classify here works about education. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 212 OTOLARYNGOLOGY WV * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools, departments, and faculties of otolaryngology 20 Research (General) Classify here works about research in general. Classify works about research On a particular subject by subject. 21 Otolaryngology as a profession. Ethics. Peer review * 22 Directories (Table G) * 22.1 General coverage (Not Table G) Laboratories, institutes, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, clinics, dispensaries, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) * 32 Laws. Estimation of disability for compensation (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WV 140. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 213 WV OTOLARYNGOLOGY WV 101 Anatomy. Physiology. Biochemistry. Embryology. Abnormalities 140 Otorhinolaryngologic diseases (General) 150 ENT signs, symptoms, and diagnosis. Monitoring 168 ENT surgery Classify works on surgery of a particular organ with the organ. 180 Intracranial complications of ENT diseases 190 Otorhinolaryngologic neoplasms (General) EAR 200 General works 201 Anatomy. Physiology Cf. WV 272 for physiology and testing of hearing. 210 Examination. Diagnosis 220 External ear 222 Ear canal. Foreign bodies. Cerumen 225 Tympanic membrane 230 Middle ear. Eustachian tube. Petrous bone 232 Otitis media (including aerotitis) 233 Mastoid region 250 Labyrinth 255 Vestibular apparatus. Equilibrium. Spatial orientation Classify works on motion sickness in WD 630. 214 WV OTOLARYNGOLOGY wv Labyrinth - Continued 258 Meniere's disease 265 Otosclerosis 270 Audiology. Hearing. Hearing disorders. Deafness 271 Deafness and other hearing disorders in children 272 Physiology of hearing. Auditory perception. Tinnitus. Function tests 274 Hearing aids 276 Treatment of deafness 280 Deaf-mutism 290 Neoplasms Classify works on neoplasms of specific parts of the ear with the part. NOSE AND PARANASAL SINUSES 300 General works Classify works on nasopharyngeal diseases in WV 410. 301 Anatomy. Physiology. Olfaction 310 External nose 312 Plastic surgery 320 Nasal septum 335 Rhinitis. Hay fever Cf. WC 510 Common cold. 340 Paranasal sinuses 345 Maxillary 215 WV OTOLARYNGOLOGY WV Paranasal sinuses - Continued 350 Frontal 355 Ethmoid 358 Sphenoid PHARYNGEAL REGION 400 General works Classify works on nasopharyngeal diseases in WV 410. 401 Anatomy. Physiology 410 Pharynx. Uvula. Palate Classify works relating to respiration and the pharynx in WF 490. 430 Tonsils. Adenoids 440 Cleft lip. Cleft palate LARYNX 500 General works on larynx, speech, and voice and their organic disorders Classify works on neurological speech disorders in WL 340.2-340.6; on psychogenic speech disorders in WM 475-475.6. 501 Anatomy. Physiology. Physiology of speech 505 Laryngoscopy 510 Inflammation 520 Neoplasms 530 Vocal cords 535 Paralysis 216 WV OTOLARYNGOLOGY WV 540 Surgery. Laryngectomy. Alaryngeal voice production Classify works on artificial larynx here. 217 WW WW WW OPHTHALMOLOGY Classify works on ophthalmic nursing in WY 158. WW 1-100 General WW 101-170 Eye WW 202-290 Parts of the Eye WW 300-320 Refraction and Errors of Refraction WW 350-358 Corrective Devices WW 400-460 Neuromuscular Mechanism WW 475-480 Problems Associated with Eye Diseases WW 505-525 Occupational and Traumatic Ophthalmology WW 600-620 Age Groups WW 704-722.1 Optometry GENERAL * 1 Societies (Cutter from name of agency) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 History of ophthalmology and optometry (Table G) 11.1 General coverage (Not Table G) 13 Dictionaries. Encyclopedias 15 Classification. Nomenclature. Terminology 16 Tables. Statistics Classify tables used in optical dispensing calculations in WW 352. 17 Atlases. Pictorial works Classify here also atlases on a specific part of the eye. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 218 OPHTHALMOLOGY WW 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. * 19 Schools and colleges Classify courses of study, catalogs, etc., in W 19.5. 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. 21 Ophthalmology as a profession. Ethics. Peer review Classify works on optometry and opticianry in WW 721. 21.5 Ophthalmic assistants 22 Directories (Table G) Classify directories of optometrists and/or opticians in WW 722. 22.1 General coverage (Not Table G) Laboratories, institutes, eye banks, etc. 23 Collective 24 Individual (Cutter from name of agency) 25 Laboratory manuals. Technique 26 Equipment and supplies Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals, clinics, dispensaries, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) 32 Laws. Estimation of disability for compensation (Table G) 32.1 General coverage (Not Table G) 33 Discussion of law (Table G) 33.1 General coverage (Not Table G) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 219 WW OPHTHALMOLOGY WW * 39 Handbooks. Resource guides 80 Popular works (General) 100 General works Classify works on specialty and on the specialty and diseases here. Classify works on diseases alone in WW 140. EYE 101 Anatomy. Histology. Embryology. Biochemistry. Abnormalities 103 Physiology of the eye. Vision (General) 105 Visual perception. Space perception Cf. WW 150 Color perception. 109 Ocular accommodation. Ocular adaptation 113 Hygiene. Conservation of vision Cf. WW 80 Popular works. 140 Eye diseases. Vision disorders (General or not elsewhere classified) 141 Examination. Diagnostic methods Classify works on the examination of a part with the part. 143 Objective methods e.g., Ophthalmoscopy. Slit lamp microscopy. Tonometry Classify works on electronystagmography in WW 410; on electroretinography in WW 270; on gonioscopy in WW 210; on retinography in WW 300. 145 Subjective methods. Evaluation of function e.g., Visual acuity testing. Perimetry 149 Neoplasms Classify works on neoplasms of parts of the eye with the part. 150 Color perception. Color blindness Cf. WW 105 Visual perception •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 220 WW OPHTHALMOLOGY WW 160 Diseases due to infection, hypersensitivity, etc. (General or not elsewhere classified) 166 Ocular therapeutics (Medical) 168 Ophthalmological surgery (General) 170 Eye bank procedures (including those for specific parts of the eye) Classify material on eye banks in WW 23-24. PARTS OF THE EYE 202 Orbit 205 Eyelids. Eyebrows Cf. WR 390-465 Skin appendage diseases. 208 Lacrimal apparatus 210 Anterior chamber. Posterior chamber. Aqueous humor (Eyeball) 212 Conjunctiva 215 Trachoma 220 Cornea 230 Sclera 240 Uvea. Iris. Ciliary body 245 Choroid 250 Vitreous body 260 Crystalline lens. Cataract 270 Retina 221 WW OPHTHALMOLOGY WW 276 Blindness. Amblyopia 280 Optic nerve 290 Glaucoma REFRACTION AND ERRORS OF REFRACTION 300 General works 310 Astigmatism 320 Myopia CORRECTIVE DEVICES 350 Optical dispensing. Spectacle fitting. Opticianry Classify works on optometry and opticianry as specialties in WW 704-722.1. 352 Principles. Calculations. Tables 354 Frames. Eyeglasses Classify works on intraocular lenses in WW 358 or if exclusively for cataract therapy, in WW 260. 355 Contact lenses 358 Prosthesis NEUROMUSCULAR MECHANISM 400 General works 405 Orthoptics (General) 410 Disorders of ocular motility 222 WW OPHTHALMOLOGY WW Disorders of ocular motility - Continued 415 Strabismus 460 Disorders due to diseases of the central nervous system. Neurologic manifestations of eye diseases (General) PROBLEMS ASSOCIATED WITH EYE DISEASES 475 Eye manifestations of general disease Classify works on eye manifestations of specific diseases with disease. 480 Medical aspects of reading problems associated with poor vision. OCCUPATIONAL AND TRAUMATIC OPHTHALMOLOGY 505 Occupational ophthalmology 525 Foreign bodies. Injuries. Toxic injuries AGE GROUPS 600 Pediatric ophthalmology and optometry Classify works on particular disorders with the disorder. 620 Geriatric ophthalmology and optometry Classify works on particular disorders with the disorder. OPTOMETRY 704 General works. Office management Classify works on the specific functions of the optometrist in the WW number for the function; on functions of the optician in WW 350-355. 721 Optometry and opticianry as professions. Ethics. Peer review Classify works on history of the professions in WW 11-11.1. * 722 Directories (Table G) * 722.1 General coverage (Not Table G) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 223 WX WX WX HOSPITALS AND OTHER HEALTH FACILITIES WX 1-147 General WX 150-190 Hospital Administration WX 200-225 Clinical Departments and Units GENERAL Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Serial hospital reports (Table G) Classify here hospital administrative reports and statistics. Classify clinical material (e.g., Bulletin of the Johns Hopkins Hospital, Guy's Hospital Reports, etc.) in Wl. Cf. W2 Serials documents for administrative reports and statistics on several hospitals under governmental administration. Collections (General) 5 By several authors 7 By individual authors Addresses. Essays. Lectures (General) 11 General history of hospitals and the hospital movement (Table G) Cf. WX 27-28 History of individual hospitals or groups of individual hospitals. Classify history of emergency or ambulance services in WX 215. 11.1 General coverage (Not Table G) 13 Dictionaries. Encyclopedias * 15 Classification. Nomenclature. Terminology. Standardization. Accreditation 16 Tables. Statistics 17 Atlases. Pictorial works 18 Education Classify here works about education •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 224 X HOSPITALS AND OTHER HEALTH FACILITIES WX 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. 19 Schools, departments, and faculties of hospital administration 20 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. [21] [This number not used] Classify hospital administration as a career in WX 155. 22 Directories (Table G) 22.1 General coverage (Not Table G) [26] [This number not used] Classify works on equipment and supplies in WX 147. Classify catalogs in W 26. 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. Hospitals and medical centers. Health facilities (General) Classify here non-serial hospital reports. Classify serial reports in WX 2; reports of army hospitals in UH 470-475; on those of naval hospitals in VG 410-450. Classify works on special types of hospitals or of specialized departments of general hospitals in the appropriate schedule for the field, e.g., isolation hospitals' in WC 27-28; on psychiatric departments of general hospitals in WM 27-28, etc. 27 Collective (Table G) 27.1 General coverage (Not Table G) 28 Individual (Table G) Hospices and hospice care programs 28.6 Collective (Table G) 28.61 General coverage (Not Table G) 28.62 Individual (Table G) 29 Day care centers and programs (Table G) 29.1 General coverage (Not Table G) Cf. WA 310-320 Child day care centers; WT 29-29.1 Geriatric day care centers; WX 205 Hospital outpatient clinics. 32 Laws (Table G) 32.1 General coverage (Not Table G) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 225 WX HOSPITALS AND OTHER HEALTH FACILITIES WX Laws - Continued * 33 Discussion of law. Jurisprudence (Table G) * 33.1 General coverage (Not Table G) * 39 Handbooks. Resource guides 100 General works 140 Health facility planning and construction Classify works on special facilities with the specialty. 147 Equipment and supplies Classify catalogs in W 26. HOSPITAL ADMINISTRATION 150 General works 153 Utilization review. Quality of service. Medical audit 155 Hospital administration as a career, e.g., Educational requirements. Professional opportunities 157 Financial administration. Business management. Cost accounting 157.4 Multi-institutional systems 157.8 Diagnosis-related groups 158 Hospitalization Include here narrative reports on admissions and discharges; also on patient readmissions. Classify works that are largely statistical in WX 16. Classify works on hospitalization insurance in W 160. 158.5 Hospital patients. Attitude and compliance. Satisfaction 159 Hospital personnel administration. Staff manuals. Career literature Classify manuals for professional staff only in WX 203. 159.5 Volunteers Classify works on professional hospital social work in W 322. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 226 WX HOSPITALS AND OTHER HEALTH FACILITIES WX Hospital personnel administration. Staff manuals. Career literature Continued 159.8 Collective bargaining (Hospitals and hospital personnel) 160 Public relations. Interinstitutional relations. Staff relations. Staff attitudes 161 Hospital shops 162 Patient care planning. Progressive patient care. Long term care Classify here works on hospital care only. For general comprehensive works on patient care planning, use W 84.7-84.8. Classify works limited to nursing care in WY; on long term care of geriatric patients in WT 31. 162.5 Patient care team 165 General housekeeping. Maintenance. Laundries. Environmental control 167 Cross infection prevention and control Cf. WC 195 for general works on infection control; WU 29 for dental infection control. 168 Hospital food service 173 Medical records. Medical record administrators Cf. WB 290 for works on medical history taking in general. 179 Hospital pharmacy service. Hospital medication systems 185 Safety, fire and disaster programs 187 Chaplaincy service 190 Mobile health units CLINICAL DEPARTMENTS AND UNITS Classify works on specialty departments in the hospital number for the specialty, e.g., psychiatric wards in WM 27-28. 200 General works Include works on services not indexed elsewhere. 227 WX HOSPITALS AND OTHER HEALTH FACILITIES WX 203 Medical personnel. Interns. Staff manuals. Ward manuals and precedent books Classify general staff manuals and those for non-professional personnel in WX 159. 205 Hospital outpatient clinics. Ambulatory care facilities Cf. WB 101 for works on general ambulatory care. 207 Clinical and pathological laboratories Classify works on laboratories not connected with hospitals in QY 23-24. 215 Emergency service. Ambulance service Include here works on ambulance and general emergency health services not indexed elsewhere even if they are not connected with hospitals. Classify those connected with occupational medicine in WA 400-495. 218 Intensive care units. Critical care (General) Cf. WB 105 Medical emergencies; WY 154 for works on nursing care. Classify works on critical care in the specialty fields with the specialty, e.g., Cardiac emergencies WG 205; Coronary care units WG 27-28. 223 Physical therapy department 225 Occupational therapy department 228 WY WY WY NURSING WY 1-100.5 General WY 101-145 Special Fields in Nursing WY 150-164 Nursing Techniques in Special Fields of Medicine WY 191-200 Other Nursing Services WY 300 By Country GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc., in Wl. Collections (General) 5 By several authors 7 By individual authors 9 Addresses. Essays. Lectures (General) 11 History (Table G) 11.1 General coverage (Not Table G) 13 Dictionaries. Encyclopedias 15 Classification. Nomenclature. Terminology 16 Nursing as a profession. Peer review Classify works on specific types of nursing in WY 101-200. 17 Atlases. Pictorial works 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 229 WY NURSING WY 18.5 Graduate and continuing nursing education (including fellowships, internships, residencies, etc.) 18.8 Practical nursing education * 19 Schools of nursing Classify courses of study, catalogs, etc., in W 19.5. Include here works on the history of nursing schools. 20 Organization and administration of nursing schools 20.5 Research (General) Classify here works about research in general. Classify works about research on a particular subject by subject. * 21 Licensure. Certification. Registration (Table G) * 21.1 General coverage (Not Table G) * 22 Directories (Table G) * 22.1 General coverage (Not Table G) 26.5 Medical informatics. Automatic data processing. Computers (General) Classify works on use for special subjects by subject. 29 Employment. Placement agencies 30 Personnel management. Collective bargaining * 31 Statistics. Surveys * 32 Laws (Table G) * 32.1 General coverage (Not Table G) * 33 Discussion of law. Jurisprudence (Table G) * 33.1 General coverage (Not Table G) 44 Malpractice. Liability. Liability insurance (Table G) 44.1 General coverage (Not Table G) * 49 Handbooks. Resource guides 77 Economics of nursing 85 Nursing ethics •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 230 WY NURSING WY 86 Nursing philosophy. Nursing theory 86.5 Holistic nursing 87 Psychology applied to nursing. Psychological aspects of nursing. Relations to patients, physicians, public 90 Referral and consultation (General) 100 General works on nursing procedures Classify works on nursing techniques in special fields of medicine in WY 150-164. 100.4 Nursing assessment. Nursing diagnosis 100.5 Nursing records. Nursing audit SPECIAL FIELDS IN NURSING 101 General works. Primary nursing care e.g., Special nursing as a career; types of specialized fields in nursing Cf. WY 150 General works on nursing techniques in special fields of medicine. 105 Administrative work. Supervisory nursing. Teaching 106 Community health nursing Classify works on a particular kind of community nursing with the more specific type, e.g., Public health nursing WY 108. 107 Transcultural nursing 108 Public health nursing e.g., Federal, state, etc. Cf. WY 130 Governmental nursing services. 109 Office nursing 113 School nursing 115 Home care services (including visiting nursing and visiting nurse associations, and respite care) 231 WY NURSING WY 125 Institutional nursing. Team nursing e.g., In hospitals, sanatoriums, etc. Cf. WY 105 Administrative work. 127 Private nursing 128 Nurse practitioners. Nurse clinicians 130 Governmental nursing services e.g., Armed Forces. Veterans Administration. Indian Health Service, etc. Cf. WY 108 Public health nursing; UH 490-495 Army nursing. 137 Red Cross nursing 141 Occupational health nursing 143 Transportation nursing e.g., On airplanes, ships, trains 145 Nursing by religious orders NURSING TECHNIQUES IN SPECIAL FIELDS OF MEDICINE Classify background materials on specific subjects prepared for a nursing audience by subject, e.g. surgery for nurses, WO 100; bacteriology for nurses, QW 50. 150 General works 150.5 Rehabilitation nursing 151 Nurse anesthetists 152 Geriatric and chronic disease nursing. Life support care. Long term care. Terminal care 152.5 Cardiovascular nursing. Hemic and lymphatic disease nursing 153 Communicable disease nursing 153.5 AIDS/HIV nursing 232 WY NURSING WY 154 Emergency nursing. Critical care. Intensive care. Recovery room care. Postanesthesia nursing 154.5 Dermatological nursing 155 Endocrine disease nursing 156 Oncologic nursing 156.5 Gastroenterologic nursing 156.7 Gynecological nursing 157 Obstetrical nursing 157.3 Maternity nursing. Maternal-child nursing. Neonatal nursing. Perinatal nursing Classify here works on care of the mother and child shortly before and after the child is born. 157.6 Nursing of diseases of the musculoskeletal system. Orthopedic nursing 158 Ophthalmic nursing 158.5 Otolaryngological nursing 159 Pediatric nursing. Adolescent nursing Classify works on pediatric and adolescent nursing in special fields by type, e.g., on pediatric surgical nursing in WY 161. 160 Psychiatric nursing Include works on psychiatric aides and ward attendants here. Classify works on supervision of ward attendance in WM 35. 160.5 Neurological nursing 161 Surgical nursing. Perioperative nursing 162 Operating room techniques 163 Nursing of diseases of the respiratory system 233 WY NURSING WY 164 Urologic nursing OTHER NURSING SERVICES 191 Male nurses 193 Nurses' aides, ward attendants and orderlies Classify ward attendants for psychiatric institutions in WY 160. 195 Practical nursing 200 Home nursing BY COUNTRY 300 Nursing by country (Table G) 234 WZ WZ WZ HISTORY OF MEDICINE Classify history of a particular subject with the subject, e.g., History of surgery WO 11. WZ 1-40 General WZ 51-80.5 History, By Period, Locality, etc. WZ 100-150 Biography WZ 220-225 Manuscripts WZ 230-260 Early Printed Books WZ 270 Americana WZ 290-294 Modern Editions and Criticism of Early Works WZ 305-350 Miscellany Relating to Medicine GENERAL * 1 Societies (Cutter from name of society) Includes ephemeral membership lists issued serially or separately. Classify substantial lists with directories. Classify annual reports, journals, etc. in Wl. Collections (General) 5 By several authors 7 By individual authors 9 Addresses. Essays. Lectures (General) [11] [This number not used] 13 Dictionaries. Encyclopedias 17 Atlases. Pictorial works 18 Education Classify here works about education. * 18.2 Educational materials Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 235 WZ HISTORY OF MEDICINE WZ * 22 Directories (Table G) * 22.1 General coverage (Not Table G) 23 Institutes (Cutter from name of institute) Museums 27 Collective 28 Individual (Cutter from name of museum) 30 Chronologies * 39 Handbooks. Resource guides 40 General works HISTORY, BY PERIOD, LOCALITY, ETC. Except in WZ 51 (which see) prefer classification by locality if applicable. 51 Ancient (to 476 A.D.) Include works on countries of the western world. Classify those on history of medicine in other countries by locality in WZ 70. 54 Medieval (to 1453 A.D.) 55 Modern (1454 A.D.- ) 56 Early modern (to 1800 A.D.) 59 Late modern (1801 A.D.- ) 60 19th century 64 20th century 70 History (By locality) (Table G) 80 History (Special groups, general or not elsewhere classified) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 236 WZ HISTORY OF MEDICINE WZ History - Continued 80.5 Specific groups, A-Z .A8 Arabic and Islamic groups .B5 Blacks .H6 Hindu .13 Indians, North American .J3 Jews .06 Asian .W5 Women BIOGRAPHY 100 Individual biography (Cutter from name of biographee) Classify here biographies and bibliographies of persons in the medical field, the preclinical sciences and other related fields. Cf. WZ 294 Modern criticism and bibliographies of early works. Include here works about two persons or a family, e.g., the Mayos. 112 Collective biography (General or not specified below) Classify here collective biographies in the field of medicine and the preclinical sciences. Classify collective biographies of persons in other fields in the appropriate LC schedule. * 112.5 By specialty, A-Z Classify biography of individuals in WZ 100 regardless of specialty. .C2 Cardiologists .D3 Dentists .15 Immunologists .M4 Military physicians and surgeons .N4 Neurologists, neurosurgeons, etc. .N8 Nurses .05 Oncologists .07 Ophthalmologists, optometrists, etc .08 Otolaryngologists .P2 Pathologists .P4 Pharmacists .P5 Physiologists .P6 Psychiatrists .S8 Surgeons Cf. WZ 112.5.M4 above. Collective biography (By period) Prefer specialty numbers above or if not applicable locality number below. * 121 Ancient (to 476 A.D.) * 124 Medieval (to 1453 A.D.) * 126 Early modern (to 1800 A.D.) •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 237 WZ HISTORY OF MEDICINE WZ Collective biography (By period) - Continued * 129 Late modern (1801 A.D.- ) * 132 19th century * 134 20th century 140 Collective biography (By locality) (Table G) 150 Collective biography (Special groups) e.g., Women MANUSCRIPTS 220 Early Western manuscripts Note that at NLM western manuscripts produced before 1601 are classified in WZ 220, those produced after 1601 are classified as MS B (Manuscripts Books), MS C (Manuscripts Collections), or MS F (Manuscripts Oversize books). 225 Other early manuscripts EARLY PRINTED BOOKS Works published before 1801 (or later if considered Americana) are not classed by subject; instead, they are arranged alphabetically by author under classification number for period during which they were printed. 230 Incunabula pre-1501 240 XVI century 250 XVII century 260 XVIII century For 19th century publications see separate schedule below. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 238 WZ HISTORY OF MEDICINE WZ AMERICANA 270 Americana The closing dates given in the following table (based on the American Imprints Inventory for the U.S.) will be used to determine inclusion in this class. North and South America (except U.S.), 1820 United States Alabama, 1840 Alaska, 1890 Arizona, 1890 Arkansas, 1870 California, 1875 Colorado, 1876 Connecticut, 1820 Delaware, 1820 District of Columbia, 1820 Florida, 1860 Georgia, 1820 Hawaii, 1860 Idaho, 1890 Illinois (except Chicago), 1850 Chicago, 1871 Indiana, 1850 239 HISTORY OF MEDICINE WZ Iowa, 1860 Kansas, 1875 Kentucky, 1830 Louisiana, 1820 Maine, 1820 Maryland, 1820 Massachusetts, 1820 Michigan, 1850 Minnesota, 1865 Mississippi, 1840 Missouri, 1850 Montana, 1890 Nebraska, 1875 Nevada, 1890 New Hampshire, 1820 New Jersey, 1820 New Mexico, 1875 New York (except N.Y. City, Brooklyn, and Hudson River towns), 1850 New York City, 1820 240 HISTORY OF MEDICINE WZ Brooklyn, 1825 Hudson River towns, e.g., Poughkeepsie, Hudson, Troy, Albany, North Carolina, 1820 North Dakota, 1890 Ohio, 1840 Oklahoma, 1870 Oregon, 1875 Pennsylvania (except Philadelphia), 1830 Philadelphia, 1820 Rhode Island, 1820 South Carolina, 1820 South Dakota, 1890 Tennessee, 1840 Texas, 1860 Utah, 1890 Vermont, 1820 Virginia, 1820 Washington, 1875 West Virginia, 1830 241 WZ HISTORY OF MEDICINE WZ Wisconsin, 1850 Wyoming, 1890 MODERN EDITIONS AND CRITICISM OF EARLY WORKS 290 Modern editions of early works Classify here 1801- editions of works originally published before 1801, except for Americana (Cf. WZ 270). Classify by subject editions of Americana published after the closing date for the particular area, e.g., an 1825 edition of a workwith a New York City imprint, originally published before 1820. * 292 Modern collections of early works Classify here collections (including those serially issued) which contain pre-1801 works of three or more authors. Classify works of only two authors in WZ 290 with the first author. 294 Modern criticism of early works and bibliographies of single titles Classify here studies, commentaries, etc, of pre-1801 works including Americana unless they are largely the biography of one or two authors, in which case classify them in WZ 100. Classify in WZ 290 works that include the original text unless itis decidedly subordinate to the commentary. Classify here a bibliography of a single work. Cf. WZ 100 for bibliography of a single author's works. MISCELLANY RELATING TO MEDICINE 305 Anecdotes. Humor. Light verse 305.5 Surgery. Hospitalization 308 Curiosities 309 Folklore. Proverbs. Superstitions 310 Quacks. Quackery Classify here works the subject of which the author considers quackery. Works on special systems of therapeutics are classed in WB 890-962. 313 Biographical clinics (Diagnosis of diseases of famous persons, derived from records, memoirs, letters, portraits, etc.) 320 Body snatching. Resurrectionists •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 242 WZ HISTORY OF MEDICINE WZ 330 Medicine etc., as depicted in art and literature (critical studies) e.g., Medicine in the works of Rabelais Cf. WM 49 Art and literature as related to psychiatry. 332 Anniversaries and special events Classify here general works only. Classify material on specific events by subject. 334 Emblems, insignia, etc. 336 Caricatures. Cartoons 340 Numismatics, philately, bookplates, etc. 345 Medical writing and publishing. Historiography 348 Medical illustration (General) 350 Literary and artistic works by physicians and other association items Cf. WZ 330 Medicine in art and literature. •NUMBER CAN BE USED FOR BOTH MONOGRAPHS AND SERIALS. 243 19TH CENTURY SCHEDULE Classify here works published between 1801-1913. QS Anatomy QS 22 Directories (Table G) QSA Histology QSB Embryology QT Physiology QT 22 Directories (Table G) QTA Hygiene QU Biochemistry QU 22 Directories (Table G) QV Pharmacology. Pharmacy. Materia medica QV 22 Directories (Table G) QVA Pharmacopoeias (Official) QVB Toxicology QW Microbiology QW 22 Directories (Table G) QWA Immunology 244 19TH CENTURY SCHEDULE QX Parasitology QX 22 Directories (Table G) QY Clinical pathology [QY 22] [Directories. Use QZ 22] QZ Pathology QZ 22 Directories (Table G) QZA Neoplasms W Medicine (General) Wl Serials. Periodicals W2 Documents W3 Congresses NLM no longer assigns W3 to newly acquired publications. W4 Dissertations W4A American dissertations W5 Collections by several authors W6 Pamphlet volumes W 22 Directories (Table G) W 600 Medical jurisprudence WA Public health WA 22 Directories (Table G) 245 19TH CENTURY SCHEDULE Public Health - Continued WAA Sanitation and sanitary control WB Practice of medicine WB 22 Directories (Table G) WBA Popular medicine WBB Diagnosis WBC Therapeutics (General) WBD Dietetics WBE Electric stimulation therapy WBF Hydrotherapy WBG Massage WBH Climatology. Geography of disease WBI Health resorts WBJ Special systems (General) WBK Homeopathy WBL Osteopathic medicine WC Communicable diseases (General) WC 22 Directories (Table G) WCA Sexually transmitted diseases WCB Cholera WCC Diphtheria 246 19TH CENTURY SCHEDULE Communicable Diseases - Continued WCD Influenza WCE Leprosy WCF Malaria WCG Plague WCH Smallpox WCI Typhoid fever WCJ Typhus fever WCK Yellow fever WDA Deficiency diseases. Metabolic diseases (including obesity and disorders of acid-base balance) WDB Hypersensitivity WDC Animal poisons. Plant poisons WDD Diseases due to physical agents WE Musculoskeletal system WE 22 Directories (Table G) WEA Fractures. Dislocations. Sprains WF Respiratory system WF 22 Directories (Table G) WFA Tuberculosis WG Cardiovascular system 247 aX 19TH CENTURY SCHEDULE Cardiovascular Diseases - - Continued WG 22 Directories (Table G) WH Hemic and lymphatic systems WH 22 Directories (Table G) Wl Digestive system Wl 22 Directories (Table G) WIA Stomach WIB Anus and rectum WIC Liver WJ Urogenital system WJ 22 Directories (Table G) WJA Male genitalia WK Endocrine system WK 22 Directories (Table G) WKA Diabetes WL Nervous system WL 22 Directories (Table G) WLA Epilepsies WM Psychiatry WM 22 Directories (Table G) WMA Substance-related disorders 248 19TH CENTURY SCHEDULE WN Radiology WN 22 Directories (Table G) WO Surgery WO 22 Directories (Table G) WOA Anesthesia WP Gynecology WP 22 Directories (Table G) WPA Breast WQ Obstetrics WQ 22 Directories (Table G) WR Dermatology WR 22 Directories (Table G) WS Pediatrics WS 22 Directories (Table G) WT Geriatrics. Chronic disease WT 22 Directories (Table G) WU Dentistry. Oral surgery WU 22 Directories (Table G) WV Otolaryngology. Nose WV 22 Directories (Table G) 249 19TH CENTURY SCHEDULE Otolaryngology. Nose - Continued WVA Ear WVB Throat. Larynx WW Ophthalmology WW 22 Directories (Table G) WX Hospitals WX 2 Serial reports of hospitals (Table G) WX 22 Directories (Table G) WY Nursing WY 22 Directories (Table G) History of medicine Use schedule in full, as for twentieth century. 250 INTRODUCTION TO THE INDEX TO THE CLASSIFICATION The Index to the National Library of Medicine Classification consists primarily of entries from the current Medical Subject Headings (MeSH) and some non-MeSH terms when no appropriate MeSH term is available to express a concept. All MeSH entries in the Index were updated to be consistent with the 1999 edition of MeSH. The index terms are arranged in alphabetical order with Roman numerals filed as letters in this arrangement. Arabic numerals are found at the end of the Index following the letter Z. The classification numbers assigned to the index terms are usually general numbers for the concept represented or numbers reflecting a medical view when that is more appropriate. In this edition see references no longer contain a classification notation. Indented terms represent more specific aspects of the subject or aspects of the subject to which a number different from the general number has been assigned. The indented terms are often elliptical and should be interpreted broadly. For example, when "Organic chemistry" is used as a term indented under the name of a chemical, the number following is to be selected if the principal focus of the work being classified is the organic chemistry of the chemical. Some subheadings refer the user to another heading. General references or see also references are listed at the end of the alphabetical sequence of the indented terms under the index term. Example: Electrodes QD571 Biomedical engineering QT 36 In electric stimulation therapy WB 495 Used for special purposes, by subjects, e.g., in Urinalysis QY 185 See also Microelectrodes QT 36, etc. Library of Congress numbers are assigned to subjects that fall outside the scope of the NLM Classification. When a concept represented in MeSH has no exact equivalent in LC's schedules a number was selected that fitted the concept most closely. Since NLM rarely uses LC's K (Law) schedules the numbers provided for index terms relating to laws are for the subject rather than the law. How to use the Index 1. The Index is not a substitute for the main schedules. A user should always refer to the schedules for confirmation of the proper application of the number and its relationship to other numbers. 2. Many headings are assigned a range of numbers rather than a specific number. The schedules of the NLM Classification or the Library of Congress Classification are the only source of the meaning of specific numbers within the range. 3. The number assigned to a heading in this Index should not be used unless it represents the principal subject of the material being cataloged. 4. The Index represents only those MeSH terms that are linked to an NLM or LC classification notation. The Index does not include all MeSH headings found in the Medical Subject Headings Annotated Alphabetic List and it is not a substitute for the Annotated Alphabetic List. When assigning MeSH headings to a work the Annotated Alphabetic List must always be consulted. The Index does not provide annotations nor does it show relationships between headings; these are found in the Annotated Alphabetic List and the Tree Structures, respectively. 5. The number of indented terms under an index term varies greatly. The choice was dependent upon the needs that arose in the past. Therefore, the list is in no way exhaustive of the possibilities that can occur. I-i 6. The Index contains over ten thousand index terms to which classification notations are assigned. Many terms are found only in the index and will not appear in the schedules. They refer to a number in the schedule where only a broader term or a related term appears. 7. Cross References: There are several types of cross references used in the index. 7.1 See References Pointing to a Single Index Term A see reference points to a single index term or concept when any or all numbers assigned to the index term or concept apply also to the reference term. Acquired Immunity see Immunity 7.2 See References Pointing to Multiple Index Terms A see reference points to multiple index terms or concepts when no one index term or concept represents the entire concept of the reference term. Abrasions see Dermabrasion; Tooth Abrasion; Wounds and Injuries 7.3 See References Under Index Terms See references that are indented under index terms link the concept to a more specific index term. Health Developing countries WA 395 [etc.] Mental see Mental Health WM 105, etc. Oral see Oral Health WU 113 Public see Public Health WA, etc. [etc.] 7.4 General References Under Index Terms General references following all indented terms or concepts relate to the main index term or concept. Examples of general references are: "Used for special purposes, by subject" " Specific types of [topic], by subject," etc. Disasters HC79.D45 First aid WA292 [etc.] Hospital programs see Disaster Planning WX 185 [etc.] Specific types of disaster, by subject See also Civil Defense UA 926-929, etc. 7.5 See also References Under Indented Terms A See also reference provided under an indented term relates only to the indented term. When the See also reference is related to the main index term only it follows all indented terms and general references. The latter is represented in the Disasters example above (See also Civil Defense UA 926-929, etc.). The former is represented here. Advertising Alcoholic beverages HF 6161 .L46 [etc.] Pharmaceutical QV 736 See also Drug Labeling QV 835 Tobacco HF6161.T6 Other special subjects, by business in HF 6161 or other appropriate number I-ii 7.6 See also References to General Terms See also references lead the user from one index term to a more general index term under which are listed indented terms that apply equally to both headings. Accidents, Home WA288 See also special topics under Accidents Accidents First aid WA292 In anesthesia WO 288 Medicolegal aspects Cause of death W 843 Disability evaluation W 900-925 See also Insurance, Accident W 100-250, etc. Note when "etc." follows a number in any type of reference, it indicates that in addition to the numbers given in the reference, there are other numbers which also represent the index term. The user will find these other numbers listed under the main entry for the index term. 8. Drugs, etc.: The numbers provided after index terms for drugs, chemicals and biological agents represent their biochemical, pharmacologi- cal or chemical properties. The index rarely gives a number for these agents when the material being cataloged discusses their use in the therapy of a particular disease or in a particular study. In such cases the material is classified with the disease or the subject of the study. I-iii A Fibers see Nerve Fibers, Myelinated Abate see Temefos Abattoirs WA 707 Abbreviations Chemistry QD 7 General P 365-365.5 Library symbols (U.S.) Z 881 Medical W 13 By specialties (Form number 13 in any NLM schedule where applicable) Organizations (General) AS 8 Periodical titles Z 6945.A2 Science (General) Q 179 Particular languages, by language in appropriate LC schedule Abdomen Wl 900-970 Radiography see Radiography, Abdominal Wl 900 Surgery Wl 900-970 Abdomen, Acute Wl 900 Child Wl 900 Infant Wl 900 Abdominal Cramps see Colic Abdominal Injuries Wl 900 Abdominal Muscles Wl 900 Abdominal Neoplasms Wl 970 Abdominal Pain Wl 147 Abdominal Wall see Abdominal Muscles Abducens Nerve WL 330 Abiogenesis see Biogenesis Abnormal Reflex see Reflex, Abnormal Abnormalities Congenital QS 675-681 Autosome see Autosome Abnormalities QS 677 Bone WE 250 Brain WL 350 Cardiovascular see Cardiovascular Abnormalities WG 220 Chromosome see Chromosome Abnormalities QS 677 Digestive system see Digestive System Abnormalities Wl 101 Embryological QS 675-681 Etiology QS 675 Foot WE 883 Gynecological General WP 150 Pelvic WQ 320 Heart see Heart Defects, Congenital WG 220 Intestines Wl 412 Jaw see Jaw Abnormalities WU 101.5 Maxillofacial see Maxillofacial Abnormalities WE 705, etc. Medical curiosities WZ 308 Mouth see Mouth Abnormalities WU 101.5 Musculoskeletal see Musculoskeletal Abnormalities WE 101 Nervous system see Nervous System Abnormalities WL 101 Otolaryngology WV 101 Respiratory system see Respiratory System Abnormalities WF 101 Sex chromosome see Sex Chromosome Abnormalities QS 677 Skin see Skin Abnormalities WR 218 Stomatognathic system see Stomatognathic System Abnormalities WU 101.5 Tooth see Tooth Abnormalities WU 101.5 Urogenital system see Urogenital Abnormalities WJ 101 Vertebrae WE 730-735 Veterinary SF 769 Developmental QZ 45 See also names of other organs affected or of specific abnormalities Abnormalities, Drug-Induced QS 679 Abnormalities, Multiple QS 675 Abnormalities, Radiation-Induced QS 681 Abomasum QL 862 Aborigines Indians E 51-99 Eskimos E 99.E7 Special topics, by subject See also Australoid Race GN 662-671 Abortifacient Agents QV 175 Abortifacient Agents, Non-Steroidal QV 175 Abortifacient Agents, Steroidal QV 175 Abortion, Criminal W 867 Abortion, Habitual WQ 225 Abortion, Illegal see Abortion, Criminal Abortion, Incomplete WQ 225 Abortion, Induced Religious and social aspects HQ 767-767.52 Technique WQ 440 Abortion, Legal WQ 440 See also Family Planning HQ 763.5-767.7 Abortion, Missed WQ 225 Abortion on Demand see Abortion, Legal Abortion, Septic WQ 256 Veterinary SF 887 Abortion, Spontaneous WQ 225 Drugs provoking see Abortifacient Agents QV 175 Medicolegal aspects W 867 Religious and social aspects HQ 767-767.52 Abortion, Therapeutic WQ 440 Abortion, Threatened WQ 225 Abortion, Veterinary SF 887 Abrasions see Dermabrasion; Tooth Abrasion; Wounds and Injuries Abreaction WM 420.5.A2 Abruptio Placentae WQ 212 Abscess WC 195 Bone WE 251 Cerebral see Brain Abscess WL 351 General (requiring surgery) WO 140 Liver see Liver Abscess Wl 730 Lung see Lung Abscess WF 651 Pelvic WP 155 Periapical see Periapical Abscess WU 230 Puerperal WQ 505 Subphrenic see Subphrenic Abscess Wl 575 Surgery WO 140 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-1 Other localities, by site Abscess, Amebic, Hepatic see Liver Abscess, Amebic Abscess, Cerebral see Brain Abscess Abscess, Hepatic see Liver Abscess Abscess, Hepatic, Amebic see Liver Abscess, Amebic Abscess, Liver, Amebic see Liver Abscess, Amebic Abscess, Periapical see Periapical Abscess Abscess, Pulmonary see Lung Abscess Abscess, Subphrenic see Subphrenic Abscess Absence Seizures see Epilepsy, Absence Absenteeism Workplace HD 5115-5115.2 School WA 350 Absorption Immunochemistry QW 504.5 Intestinal see Intestinal Absorption Wl 402 Of drugs QV 38 Of foods Wl 102 Of gases QC 162 Skin see Skin Absorption WR 102 Of other substances, with the substance Absorption, Intestinal see Intestinal Absorption Absorption, Skin see Skin Absorption Abstinence Syndrome, Neonatal see Neonatal Abstinence Syndrome Abstracting and Indexing Z 695.9-695.92 Abstracts Of subjects represented in NLM's classification, appropriate classification number preceded by the letter Z Of other subjects, LC's Z schedule Abuse of Health Services see Health Services Misuse Abuse Reporting see Mandatory Reporting Academies and Institutes AS (Form numbers 23-24 in any NLM schedule where applicable) For other particular purposes, by subject Acanthocephala QX 200 Acantholysis Bullosa see Epidermolysis Bullosa Acanthosis Nigricans WR 265 Acari QX 473 Acariasis see Mite Infestations Acarina see Acari Acarus see Mites Acceleration WD 720 Accelography see Kinetocardiography Acceptability of Health Care see Patient Acceptance of Health Care Access to Health Care see Health Services Accessibility Accessibility of Health Services see Health Services Accessibility Accessory Cells, Immunologic see Antigen-Presenting Cells Accessory Nerve WL 330 Accident Insurance see Insurance, Accident Accident Prevention WA 250-288 In hospitals WX 185 In workplace see Accidents, Occupational WA 485-491 Radiation injuries WN 650 See also specific types of accidents, e.g., Prevention & control under Accidents, Traffic WA 275; Protective devices WA 260, etc. Accident Services see Ambulances; Emergency Health Services; Insurance, Accident; Occupational Health Services Accidental Falls In the home WA 288 Accidents First aid WA 292 In anesthesia WO 245 Medicolegal aspects Cause of death W 843 Disability evaluation W 900-925 See also Insurance, Accident W 100-250, etc. Accidents, Aviation WD 740 See also special topics under Accidents Accidents, Home WA 288 See also special topics under Accidents Accidents, Industrial see Accidents, Occupational Accidents, Occupational WA 485-491, etc. Of the eye WW 505-525 See also special topics under Accidents Accidents, Radiation In industry WA 470 Accidents, Traffic WA 275 Prevention & control WA 275 See also special topics under Accidents Acclimatization QT 145 Cold climate QT 160 Hot climate QT 150 See also Desert climate QT 150, etc.; Tropical climate QT 150, etc. Accommodation, Ocular WW 109 Accountable Health Plans see Managed Competition Accounting Dental administration WU 77 Hospital administration WX 157 Medical administration W 80 Nursing administration WY 77 Pharmacy administration QV 736 In other specific fields, by subject Accounts Payable and Receivable see Accounting Accreditation Dentists WU 40 Hospitals WX 15 Special (Form numbers 27-28 in any NLM schedule where applicable) Physicians W 40 Schools (Form numbers 18 or other appropriate education number in any NLM schedule where applicable) Other institutes, etc. (Form numbers 23-24 in any NLM schedule where applicable) Other professionals (Form number 21 in any NLM schedule where applicable) Acculturation GN 366-367 Of particular customs, by subject Of particular peoples, by race or country ACE Inhibitors see Angiotensin-Converting Enzyme Inhibitors Acephen see Meclofenoxate Acetabularia QK 569.D33 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-2 Acquired Immunodeficiency Syndrome Acetabulum WE 750 Acetaldehyde QU 99 In alcohol metabolism QV 84 Organic chemistry QD 305.A6 Special topics, by subject, e.g., in experiments on muscle contraction WE 500 Acetanilides QV 95 Acetarsone see Arsenic Acetates QU 90 Organic chemistry QD 305.A2 Acetic Acids QU 90 Organic chemistry QD 305.A2 Acetoacetates QU 90 Organic chemistry QD 305.A2 Acetobacter QW 131 Acetonchloroform see Chlorobutanol Acetone In urine QY 185 Organic chemistry QD 305.K2 Acetone Bodies see Ketone Bodies Acetophenetidin see Phenacetin Acetyl Carnitine see Acetylcarnitine Acetyl Glyceryl Ether Phosphorylcholine see Platelet Activating Factor Acetylbenzoylaconine see Aconitine Acetylcarnitine QU 187 Acetylcholine QV 122 Acetylcholine Antagonists see Cholinergic Antagonists Acetylcholine Receptors see Receptors, Cholinergic Acetylcholinesterase QU 136 Acetylcholinesterase Inhibitors see Cholinesterase Inhibitors Acetylene Organic chemistry QD 305.H8 Plant and soil microbiology QW 60 Toxicology QV 633 Acetylformaldehyde see Pyruvaldehyde Acetylmuramyl-Alanyl-Isoglutamine QW 800 Biochemistry QU 68 Acetylsalicylic Acid see Aspirin Achalasia, Esophageal see Esophageal Achalasia Achievement BF 637.S8 For infants or children Measurement WS 105.5.E8 Motivation WS 105.5.M5 Motivation BF 501-505 Personality development BF 698.9.A3 Success BJ 1611-1618 See also Educational Measurement LB 3050-3060.87 Achilles Tendon WE 880 Achlorhydria Wl 308 Achondroplasia WE 250 Achromobacter see Alcaligenes Achromobacteriaceae see Gram-Negative Aerobic Bacteria Achylia Gastrica see Achlorhydria Acid Aspiration Syndrome see Pneumonia, Aspiration Acid-Base Equilibrium QU 105 Acid-Base Imbalance WD 220 Acid Etching, Dental WU 190 Acid Phosphatase QU 136 Acid Seromucoid see Orosomucoid Acidosis WD 222 Veterinary SF 910.W38 Acidosis, Diabetic see Diabetic Ketoacidosis Acidosis, Renal Tubular WJ 301 Acidosis, Respiratory WF 140 Acids Inorganic chemistry QD 167 Organic chemistry Aliphatic compounds QD 305.A2 Aromatic compounds QD 341.A2 Toxicology Inorganic QV 612 Organic QV 632 See also names of specific acids Aciphenochinolium see Cinchophen Aclacinomycin A see Aclarubicin Aclarubicin QV 269 Acne see Acne Vulgaris Acne Rosacea WR 430 Acne Vulgaris WR 430 Acneform Lesions see Acne Acneiform Eruptions WR 430 Acomys see Muridae Aconite Toxicology QV 628 Aconitine Toxicology QV 628 Acosta's Disease see Altitude Sickness Acoustic Evoked Brain Stem Potentials see Evoked Potentials, Auditory, Brain Stem Acoustic Impedance Tests WV 272 Acoustic Nerve WL 330 Physiology of hearing WV 272 See also Cochlear Nerve WL 330; Vestibular Nerve WL 330 Acoustic Nerve Diseases WL 330 See also Neuroma, Acoustic WV 250 Acoustic Neuroma see Neuroma, Acoustic Acoustic Sense see Hearing Acoustic Trauma see Hearing Loss, Noise-Induced Acoustics Noise abatement General WA 776 Housing WA 795 Industrial WA 470 Public buildings WA 799 Physics QC 221-246 Sound recording industry TS 2301.S6 See also Hearing WV 270-280 Noise WA 776, etc. Acoustics, Speech see Speech Acoustics Acquired Immunity see Immunity Acquired Immunodeficiency Syndrome WC 503-503.7 General works WC 503 Complications WC 503.5 Diagnosis WC 503.1 Epidemiology WC 503.4 Etiology. Transmission WC 503.3 Nursing WY 153.5 Prevention & control WC 503.6 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-3 Acquired Immunodeficiency Syndrome Psychosocial aspects WC 503.7 Therapy WC 503.2 Acridines Dyes As a disinfectant QV 235 As a stain, etc. QV 240 In amino acid biochemistry QU 65 Organic chemistry QD 401 Acrocephalosyndactylia WE 250 Acrocephaly see Craniosynostoses Acrodermatitis WR 218 Acrolein Toxicology QV 627 Acromegaly WK 550 Acromelalgia see Erythromelalgia Acromioclavicular Joint WE 810 Acronine QV 269 Acronycine see Acronine Acronyms Medical W 13 By specialties (Form number 13 in any NLM schedule where applicable) Acrosin QU 136 Acrosomal proteinase see Acrosin Acrylamides QU 62 Organic chemistry QD 305.A7 Acrylates Chemical technology TP 1180.A35 In dentistry WU 90 In orthopedics WE 190 Pharmacology QV 50 Used in particular procedure, with the procedure Acrylic Resins Chemical technology TP 1180.A35 In dentistry WU 190 Pharmacology QV 50 Used for special purposes, by subject, e.g., in orthopedic surgery WE 190 See also Bone Cements WE 190 ACTH see Corticotropin ACTH-Releasing Factor see Corticotropin-Releasing Hormone Actihaemyl QV 370 Actin-Binding Proteins see Microfilament Proteins Acting Out WM 193.5.A2 Adolescence WS 463 Child WS 350.8.D3 Infant WS 350.8.D3 Actinic Rays see Ultraviolet Rays Actinides see Metals, Actinoid Actinium WN 420 Nuclear physics QC 796.A2 Actinoids see Metals, Actinoid Actinomyces QW 125.5.A2 Actinomyces Infections see Actinomycosis Actinomycetaceae QW 125.5.A2 Actinomycetales QW 125-125.5 Actinomycetales Infections WC 302 Actinomycete Infections see Actinomycetales Infections Actinomycetes see Bacteria; names of specific organisms or groups, e.g., Coryneform group Actinomycin see Dactinomycin Actinomycosis WC 302 Actinomycosis, Cervicofacial WC 302 Actinon see Radon Actinotherapy see Ultraviolet Therapy Action Potentials WL 102 Muscles WE 102 Other sites: classify in physiology number for the site or the general number if no physiology number exists. Activation Analysis QD 606 Activator Appliances WU 426 Active Immunity see Immunity, Active Active Site see Binding Sites Active Transport see Biological Transport, Active Activities of Daily Living Aged WT 120 Disabled HV 3011 Homemaking HV 3011 Orthopedic devices for WE 172 Catalogs for WE 26 Special disabilities or diseases, by subject Special types of activity not limited to a special group of people, by activity Activity Cycles QT 167 Activity Therapy In psychotherapy WM 450 In therapy of physical diseases WB 555 Actuarial Analysis HG 8779-8793 Related to specific service plans, by subject, e.g., Psychiatric insurance W 270 Acuity, Visual see Visual Acuity Acupoints see Acupuncture Points Acupressure WB 537 Acupuncture WB 369 Veterinary SF 914.5 Acupuncture Anesthesia WB 369 Acupuncture Points WB 369 Acupuncture Therapy WB 369 Acute Abdomen see Abdomen, Acute Acute Disease WB 105 Child WS 200 Infant WS 200 Acute-Phase Proteins WH 400 Acute Phase Reactants see Acute Phase Proteins Acute-Phase Reaction QZ 150 Localized, by site Acute-Phase State see Acute-Phase Reaction Acycloguanosine see Acyclovir Acyclovir QV 268.5 Acyltransferases QU 141 Deficiency WD 105 Adamantinoma see Ameloblastoma Adams-Stokes Syndrome WG 330 Adaptation, Biological QH 546 Adaptation, Ocular WW 109 Adaptation, Physiological QT 140 Aviation WD 710 Space flight WD 752 Adaptation, Psychological BF 335 Adolescence WS 462 Aviation WD 730 Child WS 105.5.A8 Infant WS 105.5.A8 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-4 Administrative Work Space flight WD 754 Other specific subjects, by subject Adaptation Syndrome see Stress Addictive Behavior see Behavior, Addictive Addison's Anemia see Anemia, Pernicious Addison's Disease WK 765 Addresses see Form number 9 in any NLM schedule where applicable Adenine In nucleic acids QU 58 Organic chemistry QD 401 Adenine Arabinoside see Vidarabine Adenine Nucleotides Biochemistry QU 57 Pharmacology QV 185 Adenitis see Lymphadenitis Adenocarcinoma QZ 365 Localized, by site Adenocarcinoma, Bronchiolo-Alveolar WF 658 Adenocarcinoma, Renal Cell see Carcinoma, Renal Cell Adenofibroma QZ 310 Localized, by site Adenohypophysis see Pituitary Gland, Anterior Adenoidectomy WV 430 Adenoids WV 430 Adenolymphoma Wl 230 Adenoma QZ 365 Adenoma, Acidophil WK 585 Adenoma, Chromophobe WK 585 Adenoma, Eosinophilic see Adenoma, Acidophil Adenoma, Islet Cell WK 885 Adenoma, Prolactin-Secreting, Pituitary see Prolactinoma Adenoma, Prostatic see Prostatic Hyperplasia Adenoma, Sweat Gland WR 500 Localized, by site Adenoma, Virilizing WK 780 Adenomatous Polyposis Coli Wl 520 Adenomyosis see Endometriosis Adenosine QU 57 Pharmacology QV 185 Adenosine Aminohydrolase see Adenosine Deaminase Adenosine Cyclic Monophosphate see Cyclic AMP Adenosine Cyclic 2',3-Monophosphate see Cyclic AMP Adenosine Cyclic 3',5-Monophosphate see Cyclic AMP Adenosine Deaminase QU 136 Adenosine Diphosphate QU 57 Pharmacology QV 185 Adenosine Diphosphate Ribose QU 57 Adenosine Diphosphoribose see Adenosine Diphosphate Ribose Adenosine Phosphates see Adenine Nucleotides Adenosine Pyrophosphate see Adenosine Diphosphate Adenosine Receptors see Receptors, Purinergic PI Adenosine Triphosphate QU 57 In general metabolism QU 120 Pharmacology QV 185 Adenosinetriphosphatase QU 136 Adenosinetriphosphatase, Calcium see Ca(2+)-Transporting ATPase Adenosinetriphosphatase, Calcium, Magnesium see Ca(2 + ) Mg(2 + )-ATPase Adenosinetriphosphatase Fl see H(+)-Transporting ATP Synthase Adenosinetriphosphatase, Magnesium see Ca(2+) Mg(2-(-)-ATPase Adenosinetriphosphatase, Sodium, Potassium see Na(+)-K(+)-Exchanging ATPase Adenosis of Breast see Fibrocystic Disease of Breast Adenoviridae QW 165.5.A3 Adenoviridae Infections WC 500 Adenovirus Infections see Adenoviridae Infections Adenyl Cyclase see Adenylate Cyclase Adenylate Cyclase QU 139 Adenylpyrophosphate see Adenosine Triphosphate Adhesion, Bacterial see Bacterial Adhesion Adhesions Abdominal Wl 900 Gynecologic WP 140 Localized, by site Adhesive Plaster see Bandages Adhesiveness QC 183 Chemical technology TP 967-970 Adhesives TP 967-970 Adipocere see Postmortem Changes Adipose Tissue QS 532.5.A3 Adiposis Dolorosa WD 214 Adjustment Disorders WM 171 Psychotic see Affective Disorders, Psychotic WM 207 Adjustment, Social see Social Adjustment Adjuvants, Anesthesia QV 81 Adjuvants, Immunologic QW 800 Adjuvants, Pharmaceutic QV 38 ADL see Activities of Daily Living Administration see Organization and Administration Administration, Cutaneous WB 340 Administration, Health see Public Health Administration Administration, Inhalation WB 342 Administration, Intranasal WB 342 Administration, Intravesical WB 340 Administration of Medicine see Administrative methods WB 340-356 under Drugs Administration, Oral WB 350 Administration, Rectal WB 344 Administration Research, Nursing see Nursing Administration Research Administration Schedule, Drug see Drug Administration Schedule Administration, Topical WB 340 Administrative Personnel Business administration HF 5549-5549.5 Hospital administration WX 155 Industrial management HD 28-70 Nursing administration WY 105 Public health administration WA 525-546 See also names of particular types of administrators, e.g., Medical record administrators WX 173 Administrative Work see Organization and Administration ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-5 Administrators Administrators see Administrative Personnel Admission Tests, Routine see Diagnostic Tests, Routine Admitting Department, Hospital WX 158 Of specialty hospitals (Form number 27-28 in any NLM schedule where applicable) Adnexa Uteri WP 275-322 Adnexal Diseases WP 275-322 Adnexitis WP 275 Pelvic inflammations WP 155-157 Adolescence WS 460-463 Pregnancy see Pregnancy in Adolescence WS 462, etc. Adolescent Behavior WS 462 Adolescent Health Services WA 330 Adolescent, Hospitalized WS 460-463 Adolescent, Institutionalized WS 460-463 Adolescent Medicine WS 460 Adolescent Pregnancy see Pregnancy in Adolescence Adolescent Psychiatry WS 463 As a career WS 463 Adolescent Psychology WS 462 Adoption Psychological aspects WS 105.5.F2 Sociological aspects HV 874.8-875.7 Adoptive Cell Transfer see Immunotherapy, Adoptive Adoptive Cellular Immunotherapy see Immunotherapy, Adoptive ADP see Adenosine Diphosphate ADP Receptors see Receptors, Purinergic P2 ADP Ribose see Adenosine Diphosphate Ribose ADP-Ribosyltransferase (Polymerizing) see NAD + ADP-Ribosyltransferase Adrenal Cortex WK 750-770 Adrenal Cortex Diseases WK 760 Adrenal Cortex Function Tests WK 750 Adrenal Cortex Hormones WK 755 Synthetic WK 757 Adrenal Cortex Hyperfunction see Adrenal Gland Hyperfunction Adrenal Cortex Hypofunction see Adrenal Gland Hypofunction Adrenal Cortex Neoplasms WK 780 Adrenal Gland Diseases WK 700-790 Adrenal Gland Hyperfunction WK 770 Adrenal Gland Hypofunction WK 765 Adrenal Gland Neoplasms WK 780 Adrenal Glands WK 700-790 Adrenal Hyperplasia, Congenital WK 700 Adrenal Insufficiency see Adrenal Gland Hypofunction Adrenal Medulla WK 725 Adrenalectomy WK 790 Adrenalin see Epinephrine Adrenaline see Epinephrine Adrenergic Agents QV 129-132 Adrenergic Agonists QV 129 Adrenergic alpha-Agonists QV 129 Adrenergic alpha-Antagonists QV 132 Adrenergic alpha-Receptor Agonists see Adrenergic ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ alpha-Agonists Adrenergic alpha Receptor Blockaders see Adrenergic alpha-Antagonists Adrenergic alpha-Receptors see Receptors, Adrenergic, alpha Adrenergic Antagonists QV 132 Adrenergic beta-Agonists QV 129 Adrenergic beta-Antagonists QV 132 Adrenergic beta-Receptor Agonists see Adrenergic beta-Agonists Adrenergic beta-Receptor Blockaders see Adrenergic beta-Antagonists Adrenergic beta-Receptors see Receptors, Adrenergic, beta Adrenergic-Blocking Agents see Adrenergic Antagonists Adrenergic Neuron Agents see Adrenergic Agents Adrenergic Receptor Agonists see Adrenergic Agonists Adrenergic Receptors see Receptors, Adrenergic Adrenoceptors see Receptors, Adrenergic Adrenochrome QV 77.7 Adrenocorticotropic Hormone see Corticotropin Adrenocorticotropin see Corticotropin Adrenogenital Syndrome see Adrenal Hyperplasia, Congenital Adrenoleukodystrophy WD 205.5.L5 Adrenoleukodystrophy, Neonatal see Peroxisomal Disorders Adrenolytics see Adrenergic Agents Adrenomimetics see Adrenergic Agents Adrenomyeloneuropathy see Adrenoleukodystrophy Adriamycin see Doxorubicin Adsorbents see Dermatologic Agents; Gastrointestinal Agents; Powders Adsorption Immunochemistry QW 504.5 Of drugs QV 38 Of gases QC 162 Chemical engineering TP 156.A35 Of matter QC 182 Of solutions QD 547 Virology QW 160 Of other substances, with the substance Adult Developmental psychology BF 724.5-724.85 Middle age BF 724.6-724.65 Other particular topics, by subject See also Aging WT 104 Adult Respiratory Distress Syndrome see Respiratory Distress Syndrome, Adult Adult T-Cell Leukemia-Lymphoma Virus I see HTLV-I Adulteration of Drugs see Drug Contamination; Legislation, Drug Adulteration of food see Food Contamination Advance Directives W 85.5 Advertising Alcoholic beverages HF 6161.L46 Cigarette HF 6161.T6 Dental WU 58 Medical W 58 Pharmaceutical QV 736 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-6 Aging, Premature See also Drug Labeling QV 835 Tobacco HF 6161.T6 Other special subjects, by business in HF 6161 or other appropriate number Aedes QX 525 Aerobacter see Enterobacter Aerobic Exercise see Exercise Aerobiosis QU 120 Aeroembolism see Embolism, Air Aerophagy Wl 150 Aerophobia see Phobic Disorders Aeroplanes see Aircraft Aerosols Disinfectant QV 220 Dosage form QV 785 Pollutant see Air Pollutants WA 450; WA 754 Used in inhalation therapy WB 342 Aerospace Medicine WD 700-758 Aviation medicine WD 700-745 Psychological aspects WD 730 General WD 700-745 Space medicine WD 750-758 Psychological aspects WD 754 Aerotherapy see Therapy WB 460 under Air AET WN 650 Affect BF 511-568 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Affective Disorders see Mood Disorders Affective Disorders, Psychotic WM 207 Affective Disturbances see Affective Symptoms Affective Psychosis, Bipolar see Bipolar Disorder Affective Symptoms Adolescence WS 463 Child WS 350.6 Infant WS 350.6 Neurotic WM 171 Psychotic WM 207 Affinity, Antibody see Antibody Affinity Afibrinogenemia WH 322 Aflatoxins QW 630 AFP see alpha Fetoproteins African Americans see Blacks African Green Monkey see Cercopithecus aethiops African Lymphoma see Burkitt Lymphoma African Swine Fever SF 977.A4 African Swine Fever Virus QW 165.5.16 Afterbirth see Fetal Membranes; Placenta Afterbrain see Cerebellum; Pons Aftercare Child WS 366 Infant WS 366 Of the mentally ill WM 29 Of the physically ill and disabled WB 325 Of particular diseases, with the disease See also Nursing Care WY 100; Postoperative Care WO 183; Perioperative Nursing WY 161 Afterimage WW 105 Agammaglobulinemia WH 400 Agar QU 83 Cathartic QV 75 Culture medium QY 26 Agaric, Fly see Mushrooms Agaricaceae see Agaricales Agaricales QW 180.5.B2 Poisoning WD 520 Age Determination by Skeleton GN 70 Age Determination by Teeth GN 209 Animal SF 869 Age Factors As a cause of disease QZ 53 Demography HB 1531-1737 Related to other particular subjects, by subject See also Gestational Age WQ 210.5 Age-Related Osteoporosis see Osteoporosis Aged WT Anesthesia WO 445 Dentistry see Geriatric Dentistry WU 490 Mental health WT 145 Nursing see Geriatric Nursing WY 152 Nutritional requirements; Nutrition Disorders WT 115 Physical examination and diagnosis WT 141 Psychiatry see Geriatric Psychiatry WT 150 See also Dementia, Senile WT 155 Psychology WT 145 Social problems; Surveys WT 30 Surgery WO 950 Therapeutics (General) WT 166 See also Geriatrics Aged Abuse see Elder Abuse Aged, 80 and over WT See special topics under Aged AGEPC see Platelet Activating Factor Agglutination QW 640 Diagnostic reactions QY 265 See also Hemagglutination QW 640 Agglutination Tests QY 265 Agglutinins QW 640 Plant QW 640 Agglutinins, Plant see Lectins Aggression Animals QL 758.5 Psychology Adolescence WS 462 Adult BF 575.A3 Child WS 105.5.S6 Infant WS 105.5.S6 Social behavior disorder Adolescence WS 463 Adult WM 600 Child WS 350.8.A4 Infant WS 350.8.A4 See also Violence HM Aggressiveness see Aggression Aging WT 104 Psychological changes WT 145 Aging, Premature Child WS 104 Infant WS 104 See also Progeria WS 104 Adult (General, not associated with specific disease, life style, or pathological process) WT 104 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-7 Aging, Premature Adult in association with general pathological processes QZ 45 In association with specific diseases or behaviors, with the disease or behavior Genetics QZ 45 See also Werner Syndrome QZ 45 Agkistrodon rhodostoma Venom Protease see Ancrod Agkistrodon Serine Proteinase see Ancrod Agnosia WL 340 Agonistic Behavior QL 758.5 Agoraphobia WM 178 Agrammatism see Aphasia, Broca Agranulocytosis WH 200 Agraphia WL 340 Agricultural Chemistry see Chemistry, Agricultural Agricultural Workers' Diseases WA 400 See also Farmer's Lung WF 652 Agriculture S General works S 491-494.5 AH 5158 see Labetalol AHG-CDC Tests see Cytotoxicity Tests, Immunologic Aid to Families with Dependent Children HV 697-700 Public health aspects WA 320 Aid to the Blind see Social Security Aid to the Totally Disabled see Social Security AIDS see Acquired Immunodeficiency Syndrome AIDS Antibodies see HIV Antibodies AIDS-Associated Enteropathy see HIV Enteropathy AIDS-Associated Nephropathy WC 503.5 AIDS Dementia Complex WC 503.5 AIDS Drugs see Anti-HIV Agents AIDS Encephalopathy see AIDS Dementia Complex AIDS Enteropathy see HIV Enteropathy AIDS-Related Complex WC 503-503.7 AIDS-Related Opportunistic Infections General WC 503.5 See also names of specific infections AIDS Seroconversion see HIV Seropositivity AIDS Serodiagnosis QY 265 AIDS Serology see AIDS Serodiagnosis AIDS Seropositivity see HIV Seropositivity AIDS Virus see HIV-1 AIDS Wasting Syndrome see HIV Wasting Syndrome Ainhum WE 835 Air Industrial hygiene WA 450 Public health aspects WA 750-776 Relation to personal health QT 230 Therapy Pharmacology QV 310 Physical medicine WB 460 See also Atmosphere WA 750-776, etc. Air Bladder see Air Sacs Air Conditioning WA 774 Air Defense see Aviation; Civil Defense; Military Science ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Air Ionization Physics Electricity QC 702 Meteorology QC 969 Physiology QT 162.A5 Public health hazard WA 750 Therapeutic use WB 460 For other uses, by subject Air Microbiology QW 82 Air Movements QC 880.4.A8 Clinical aspects of disease caused by Aviation problems WD 720 Extraterritorial environment WD 758 General works WD 600 Motion sickness WD 630 Vibration disorders WD 640 Etiology of disease QZ 57 Spread of pesticides WA 240 Wind (General) QC 930.5-959 Air Pollutants WA 754 See also names of specific pollutants Air Pollutants, Environmental WA 754 Air Pollutants, Occupational WA 450 Air Pollutants, Radioactive WN 615 Air Pollution WA 754 In industry WA 450 Legislation WA 32-33 Air Pollution, Indoor WA 754 Air Pollution, Radioactive WN 615 See also Air Pollutants, Radioactive WN 615; Radioactive Pollutants WN 615, etc.; names of specific pollutants Air Pollution, Tobacco Smoke see Tobacco Smoke Pollution Air Pressure High altitude WD 710 Underwater WD 650 Air Quality, Indoor see Air Pollution, Indoor Air Radiography see Pneumoradiography Air Raid Protection see Civil Defense Air Sacs QL 855 Air Swallowing see Aerophagy Air Travel, Accidents see Accidents, Aviation Aircraft As ambulances WX 215 Industrial diseases of aircraft construction and maintenance workers WA 400-495 Noise effects On aviators and passengers WD 735 On animals and humans on the ground WA 776 Nursing service WY 143 Pollution WA 754 Relation to aviation and space medicine WD 700-758 Sanitation WA 810 Speed effects WD 720 See also Aviation WD 705, etc. Airsickness see Motion Sickness Airway Obstruction WF 140 In anesthesia WO 250 Airway Resistance WF 102 Tests WF 141 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSIFIED 1-8 Alkaloids Akamushi Disease see Scrub Typhus Akinetic Mutism WL 348 Akinetic Petit Mai see Epilepsy, Absence Alalia see Speech Disorders Alanine Transaminase QU 141 Alarm Reaction see Stress Alaryngeal Speech see Speech, Alaryngeal Albers-Schoenberg Disease see Osteopetrosis Albinism WR 267 Albright's Disease see Fibrous Dysplasia of Bone Albumins QU 55 Serum see Serum Albumin WH 400, etc. Albuminuria WJ 343 Alcaligenes QW 131 Alchemy QD 23.3-26.5 Therapeutics WB 890 Alcohol Abuse see Alcoholism Alcohol Amnestic Disorder WM 274 Alcohol Consumption see Alcohol Drinking Alcohol Dehydrogenase QU 140 Alcohol Drinking WM 274 Adolescents and children Psychiatric problem WM 274 School problem WA 352 Sociological problem HV 5006-5722 Traffic accidents WA 275 Alcohol, Ethyl see Ethanol Alcohol, Methyl see Methanol Alcohol Oxidoreductases QU 140 Alcohol, Propyl see 1-Propanol Alcohol-Related Disorders WM 274 Alcohol Withdrawal Delirium WM 274 Alcoholic Beverages As dietary supplement in health or disease WB 444 Chemical technology TP 500-617 See also Alcoholism WM 274; Alcohol, Ethyl QV 84, etc. Alcoholic Cardiomyopathy see Cardiomyopathy, Alcoholic Alcoholic Cirrhosis see Liver Cirrhosis, Alcoholic Alcoholic Fatty Liver see Fatty Liver, Alcoholic Alcoholic Hepatitis see Hepatitis, Alcoholic Alcoholic Intoxication QV 84 Associated with traffic accidents WA 275 In forensic medicine W 780 Alcoholic Liver Diseases see Liver Diseases, Alcoholic Alcoholic Pancreatitis see Pancreatitis, Alcoholic Alcoholism WM 274 Classify like material on Alcohol drinking See also Fatty liver, Alcoholic Wl 700; Hepatitis, Alcoholic Wl 715; Liver Cirrhosis, Alcoholic Wl 725; Psychoses, Alcoholic WM 274; Skid Row Alcoholics WM 274, etc. Alcohols QV 82-84 Organic chemistry Aliphatic compounds QD 305.A4 Aromatic compounds QD 341.A4 Alcohols, Sugar see Sugar Alcohols Aldehyde Dehydrogenase QU 140 Aldehyde Reductase QU 140 Aldehydes QU 99 In alcohol metabolism QV 84 Organic chemistry Aliphatic compounds QD 305.A6 Aromatic compounds QD 341.A6 Used for particular experiments, by main topic of the work, e.g. as a fixative in histological experiments QS 525-530 Aldicarb Agriculture SB 952.C3 Public health WA 240 Aldolase see Fructose-Bisphosphate Aldolase Aldose Reductase see Aldehyde Reductase Aldosterone WK 755 Deficiency WK 760 As a cause of a particular disorder, with the disorder Aldosterone Antagonists WK 755 Aldosteronism see Hyperaldosteronism Aleutian Disease Virus see Aleutian Mink Disease Virus Aleutian Mink Disease SF 997.5.M5 Aleutian Mink Disease Parvovirus see Aleutian Mink Disease Virus Aleutian Mink Disease Virus QW 165.5.P3 Aleuts see Eskimos Alexia see Dyslexia, Acquired Alexin see Complement Alexithymia see Affective Symptoms Algae QK 564-580.5 Algae, Blue-Green see Cyanobacteria Alginates Biochemistry QU 83 Phytochemistry QK 898.A3 Used in dentistry WU 190 Used in surgical dressings WO 167 Algodystrophic Syndrome see Reflex Sympathetic Dystrophy Algolagnia see Paraphilias Algor Mortis see Postmortem Changes Algorithms For computers (General) QA 76.9.A43 In particular fields (Form number 26.5 in any NLM schedule where applicable) Applied to special topics, by subject Alienation, Social see Social Alienation Alienists see Biography WZ 112.5.P6, etc. under Psychiatry; Directories WM 22 under Psychiatry Alimentary Tract see Digestive System Alimentation (Therapeutics) see Diet Therapy Aliphatic Compounds see Anti-Infective Agents, Local; Formaldehyde; Nitrofurans; Hydrocarbons or Aliphatic compounds under Chemistry, Organic Alkalemia see Alkalosis Alkali Disease see Tularemia Alkalies Pharmacology QV 275 Toxicology QV 612 Alkaline Earth Metals see Metals, Alkaline earth Alkaline Phosphatase QU 136 Alkaloids As a therapeutic system WB 890 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-9 Alkaloids Organic Chemistry QD 421.A1-421.7 Toxicology QV 628 Alkalosis WD 226 Alkalosis, Respiratory WF 140 Alkanes Microbial chemistry QW 52 Organic chemistry QD 305. H6 Alkanesulfonates QU 98 Organic chemistry QD 305.S3 Alkenes Microbial chemistry QW 52 Organic chemistry QD 305.H7 Alkyl Sulfonates see Alkanesulfonates Alkylating Agents QV 269 Alkylation QD 281.A5 Alkynes Organic chemistry QD 305.H8 ALL, Childhood see Leukemia, Lymphocytic, Acute, LI Allantiasis see Botulism Allantoin In amino acid metabolism QU 65 Allantois Embryology QS 645 Alleles QH 447 Allergen Bronchial Provocation Tests see Bronchial Provocation Tests Allergen Immunotherapy see Desensitization, Immunologic Allergens QW 900 Allergic Angiitis see Churg-Strauss Syndrome Allergic Conjunctivitis see Conjunctivitis, Allergic Allergic Cutaneous Angiitis see Vasculitis, Allergic Cutaneous Allergic Cutaneous Vasculitis see Vasculitis, Allergic Cutaneous Allergic Diseases see Hypersensitivity Allergic Granulomatous Angiitis see Churg-Strauss Syndrome Allergy see Hypersensitivity Allergy and Immunology QW 501-949 Animals SF 757.2 Individual, by animal in QL or SF Biography of immunologists Collective WZ 112.5.15 Individual WZ 100 Directories QW 522 Military bacteriology, etc. UH 450-455 Nursing texts QW 504, etc. Transplantation see Transplantation Immunology WO 680 Associated with a particular disease, with the disease Allergy (Specialty) see Allergy and Immunology Allied Health Occupations W 21.5 Allied Health Personnel W 21.5 Directories General W 22 Special types of personnel, in the directory number for the specialty involved Education W 18 Alligators and Crocodiles QL 666.C925 Diseases SF 997.5.R4 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Allium As a medicinal plant QV 766 Botany QK 495.L72 As a dietary supplement in health and disease WB 430 Allium cepa see Onions Allium porrum see Onions Allium sativum see Garlic Alloantibodies see Isoantibodies Alloantigens see Isoantigens Allograft see Transplantation, Homologous Allograft Dressings see Biological Dressings Allosteric Regulation QU 34 Special topics, by subject Allosteric Site QU 34 Allotypes, Immunoglobulin see Immunoglobulin Allotypes Allotypic Antibodies see Immunoglobulin Allotypes Allowing to Die see Euthanasia, Passive Alloxan Diabetes see Diabetes Mellitus, Experimental Alloys Analysis QD 133-137 Dental applications WU 180 Particular applications, by subject, e.g. used in orthopedics, WE 26, WE 172, etc. Allspice see Rosales Almanacs AY 30-1730 Aloe As a medicinal plant QV 766 As a cathartic QV 75 Alopecia WR 460 Alopecia, Androgenetic see Alopecia Alopecia, Male Pattern see Alopecia Alpacas see Camelids, New World Alpers Syndrome see Cerebral Sclerosis, Diffuse alpha-Adrenergic Blocking Agents see Adrenergic alpha-Antagonists alpha Adrenergic Receptor Agonists see Adrenergic alpha-Agonists alpha-Adrenergic Receptor Blockaders see Adrenergic alpha-Antagonists alpha-Adrenergic Receptors see Receptors, Adrenergic, alpha alpha-Aminotoluene see Benzylamines alpha-Blockers, Adrenergic see Adrenergic alpha-Antagonists alpha-Cell Tumor see Glucagonoma alpha-Fetoproteins WQ 210.5 alpha-Glucosidases QU 136 alpha-Heparin see Heparin alpha-Hypophamine see Oxytocin alpha Immunoglobulins see Immunoglobulins, alpha-Chain Alpha Particles WN 110 In nuclear physics (General) QC 793.5.A22-793.5.A229 Specific topics, by subject, e.g., of radioisotopes WN 420 Alpha Rays see Alpha Particles Alpha Rhythm WL 150 alpha-Trichosanthin see Trichosanthin alpha 1-Acid Glycoprotein see Orosomucoid USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSIFIED 1-10 Amino Acid Decarboxylases, Aromatic alpha 1-Acid Seromucoid see Orosomucoid alpha 1-Antitrypsin WH 400 As an enzyme inhibitor QU 143 alpha 1-Protease Inhibitor see alpha 1-Antitrypsin alpha 1-Proteinase Inhibitor see alpha 1-Antitrypsin Alphamethyldopa see Methyldopa Alport's Syndrome see Nephritis, Hereditary Alprenolol QV 132 Alprostadil QU 90 Alteplase see Tissue Plasminogen Activator Alternative Medicine WB 890-962 Cupping WB 371 Directories WB 22 Veterinary SF 745.5 Alternatives to Animal Testing see Animal Testing Alternatives Altitude Physiological effects WD 710-715 Altitude Sickness WD 715 Altruism BJ 1474 Special topics, by subject Aluminosis see Pneumoconiosis Aluminum Inorganic chemistry QD 181.A4 Pharmacology QV 65 Aluminum Hydroxide As an antacid QV 69 Aluminum Hydroxide Gel see Aluminum Hydroxide Aluminum Silicates Inorganic chemistry QD 181.S6 Pharmacology QV 65 Aluminum Sucrose Sulfate see Sucralfate Alveolar Abscess, Apical see Periapical Abscess Alveolar Bone Loss WU 240 Alveolar Echinococcis, Hepatic see Echinococcosis, Hepatic Alveolar Lavage Fluid see Bronchoalveolar Lavage Fluid Alveolar Nerve, Inferior see Mandibular Nerve Alveolar Process WU 240 Alveolar Resorption see Alveolar Bone Loss Alveolar Ridge Augmentation WU 600 Alveolitis, Fibrosing see Pulmonary Fibrosis Alzheimer Disease WT 155 Amalgam Filling see Dental Amalgam Amanita QW 180.5.B2 Amanitz see Agaricales Amaurosis see Blindness Amaurotic Familial Idiocy see Lipoidosis Ambidexterity see Laterality Amblyopia WW 276 Toxic WW 276 Amblystoma see Ambystoma Amboceptor see Bacteriolysis; Hemolysins Ambulances WX 215 Military UH 500-505 Ambulatory Care General WB 101 Child WS 200 Clinics WS 27-28 In hospitals WX 205 Infant WS 200 Clinics WS 27-28 Nursing WY 150 Pediatric nursing WY 159 Of a patient with a particular disease, with the disease Ambulatory Care Facilities WX 205 Ambulatory Care Facilities, Hospital see Outpatient Clinics, Hospital Ambulatory Care Information Systems WX 26.5 Ambulatory Electrocardiography see Electrocardiography, Ambulatory Ambulatory Surgical Procedures WO 192 Of particular parts, by subject Ambystoma QL 668.C23 As laboratory animals QY 60.A6 Ambystoma mexicanum QL 668.C23 As laboratory animals QY 60.A6 Diseases SF 997.5.A45 Ameba see Amoeba Amebiasis WC 285 Amebiasis, Hepatic see Liver Abscess, Amebic Amebiasis, Intestinal see Dysentery, Amebic Amebic Dysentery see Dysentery, Amebic Amebicides QV 255 Ameboma see Amebiasis Ameloblastoma WU 280 Amenorrhea WP 552 Americana see Books Americium WN 420 Nuclear physics QC 796.A5 See also special topics under Radioisotopes Amerinds, Central American see Indians, Central American Amerinds, North American see Indians, North American Amerinds, South American see Indians, South American Amethocaine see Tetracaine Amethopterin see Methotrexate Ametropia see Refractive Errors Amidases see Amidohydrolases Amidazine see Ethionamide Amides QU 62 Organic chemistry Aliphatic compounds QD 305.A7 Aromatic compounds QD 341.A7 Amidines QU 61 Organic chemistry QD 305.A8 Amidohydrolases QU 136 Amidone see Methadone Amidophenazon see Aminopyrine Amidotrezoate see Diatrizoate Amifostine As a radiation-protective agent WN 650 Amiloride QV 160 Amine Oxidase (Copper-Containing) QU 140 Amines QU 61 Organic chemistry Aliphatic compounds QD 305.A8 Aromatic compounds QD 341.A8 Amines, Biogenic see Biogenic Amines Amines, Sympathomimetic see Sympathomimetics Amino Acid Decarboxylases, Aromatic see Aromatic-L-Amino-Acid Decarboxylases ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-11 Amino Acid Metabolism, Inborn Errors Amino Acid Metabolism, Inborn Errors WD 205.5.A5 Amino Acid Oxidoreductases QU 140 Amino Acid Sequence QU 60 Amino Acids QU 60 Amino Acids, Branched-Chain QU 60 Amino Acids, Essential QU 60 Amino Acids, Sulfur QU 60 Amino Acyl tRNA see RNA, Transfer, Amino Acyl Amino Alcohols Organic chemistry QD 305.A4 Pharmacology QV 82 Amino Sugars QU 75 Aminoaciduria, Renal WJ 343 Aminobenzoic Acids QU 195 Aminobutyrate Aminotransferase see 4-Aminobutyrate Transaminase Aminobutyric Acids QU 60 Aminocaproic Acids QU 60 Aminocaproic Lactam see Caprolactam Aminoethanols see Ethanolamines Aminoform see Methenamine Aminoglycoside Antibiotics see Antibiotics, Aminoglycoside Aminoglycosides QU 75 Aminohippuric Acids QU 62 Organic chemistry QD 341.A7 Aminohydrolases QU 136 Aminophenazone see Aminopyrine Aminophenurobutane see Carbutamide Aminopropanols see Propanolamines Aminopropionitrile Organic chemistry Aliphatic compounds QD 305.N7 In plant poisoning WD 500 Aminopyrine QV 95 Aminosalicylic Acids QV 268 Aminotransferases see Transaminases Amiodarone QV 150 Ammoidin see Methoxsalen Ammonia Detergent use QV 233 In nitrogen fixation Biochemistry (General) QU 70 Phytochemistry QK 898.N6 Plant and soil QW 60 Inorganic chemistry QD 181.N1 Ammonia-Lyases QU 139 Ammonium Chloride Inorganic chemistry QD 181.N1 Pharmacology QV 280 Ammonium Compounds Chemical technology TP 223 Detergent use QV 233 Organic chemistry QD 305.A8 Quaternary see Tetraethylammonium Compounds QV 132 See also names of specific compounds Ammotherapy WB 525 Amnesia WM 173.7 Amniocentesis WQ 209 Amnion Animal embryology QL 975 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHd Human embryology QS 645 Obstetrics WQ 210.5 Amniotic Fluid Animal embryology QL 975 Human embryology QS 645 Obstetrics WQ 210.5 See also Embolism, Amniotic Fluid WQ 244 Amniotic Membrane Dressings see Biological Dressings Amoeba QX 55 Amoebiasis see Amebiasis Amoxapine QV 77.5 Amoxicillin QV 354 Amphetamines QV 102 Dependence WM 270 Amphibia QL 640-669.3 As laboratory animals QY 60. A6 Amphibian Venoms WD 400 Amphiuma see Urodela Ampholines see Ampholyte Mixtures Ampholyte Mixtures QV 786 Ampicillin QV 354 Ampicillin Pivaloyl Ester see Pivampicillin Ampulla of Vater see Vater's Ampulla Amputation WE 170 Amputation Stumps WE 172 Amputees WE 172 Psychology BF 727. P5 7 Child psychology WS 105.5.H2 Rehabilitation General and medical aspects WE 172 Of children WS 368 Of disabled soldiers UB 360-366 Sociological aspects Disabled workers HD 7255-7256 Vocational rehabilitation HV 3018-3019 Amygdala see Amygdaloid Body Amygdalin QV 269 Amygdaloid Body WL 314 Amygdaloside see Amygdalin Amyl Nitrate QV 156 Amylases QU 136 Pancreatic Wl 802 Amyloid P Component WH 400 Amyloidosis WD 205.5.A6 Amyoplasia Congenita see Arthrogryposis Amyotonia Congenita see Neuromuscular Diseases Amyotrophic Lateral Sclerosis WE 550 Anabolic Steroids WK 150 See also Metabolism QU 120, etc.; names of anabolic steroids that are also synthetic androgens, e.g. Methandrostenolone WJ 875 Anabolism see Metabolism Anaerobic Bacteria see Bacteria, Anaerobic Anaerobiosis QU 120 Anal Drug Administration see Administration, Rectal Anal Fissure see Fissure in Ano Anal Fistula see Rectal Fistula Anal Gland see Anus Anal Sphincter see Anus Anal Stage see Psychosexual Development Anal Ulcer see Fissure in Ano E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-12 Anemia Analeptics see Central Nervous System Stimulants Analgesia WO 200 In labor see Anesthesia Obstetrical WO 450 Muscle relaxants with WO 297 Preanesthetic medication WO 234 Veterinary SF 914 Analgesia, Epidural WO 305 Analgesia in Labor see Anesthesia, Obstetrical Analgesia Tests see Pain Measurement Analgesic Cutaneous Electrostimulation see Transcutaneous Electric Nerve Stimulation Analgesics QV 95 Analgesics, Addictive see Analgesics, Opioid Analgesics, Anti-Inflammatory see Anti-Inflammatory Agents, Non-Steroidal Analgesics, Narcotic see Analgesics, Opioid Analgesics, Non-Narcotic QV 95 Analgesics, Opioid QV 89-92 In preanesthetic medication WO 234 Analgin see Dipyrone Analogue Pain Scale see Pain Measurement Analysis see Chemistry, Analytical; names of substances being analyzed Analysis of Variance QA 279 Particular variables, by subject Analytical Psychology see Psychoanalysis Analyzers, Neural see Neural Analyzers Anankastic Personality see Compulsive Personality Disorder Anaphylatoxins QU 68 In complement activation QW 680 Anaphylaxis QW 900 Anaplasma QW 150 Anaplasmosis WC 600 Veterinary SF 967.A6 Anarthria see Speech Disorders Anastomosis, Arteriovenous see Arteriovenous Anastomosis Anastomosis, Surgical In surgery for a particular condition, with the condition Anatomic Models see Models, Anatomic Anatomists see Biography WZ 112, etc., and Directories QS 22 under Anatomy Anatomy QS Adrenal glands WK 701 Bacterial QW 51 Cardiovascular system WG 101 Directories QS 22 Domestic animals SF 761-767 Ear WV 201 Eye WW 101 Fetus WQ 210.5 Gastrointestinal system Wl 101 Gynecology WP 101 Heart WG 201 Islands of Langerhans WK 801 Kidney WJ 301 Larynx WV 501 Male genitalia WJ 701 Musculoskeletal system WE 101 Nervous system WL 101 Nose WV 301 Nursing texts QS 4, etc. Otolaryngology WV 101 Pathological (General) QZ Pharyngeal region WV 401 Pituitary gland WK 501 Respiratory system WF 101 Skin WR 101 Stomach Wl 301 Surgical WO 101 Tooth WU 101 Thyroid gland WK 201 Urogenital system WJ 101 Wild animals QL 801-950.9 See also names of specific animals Other organs or systems, in the general number for the organ or system Anatomy, Artistic NC 760-783.8 Anatomy, Comparative Animals only QL 801-950.9 Human and animals QS 124 Anatomy, Cross-Sectional QS 4 See also special organs or systems under Anatomy Anatomy, Regional QS 4 For surgeons WO 101 Anatomy, Sectional see Anatomy, Cross-Sectional Anatomy, Veterinary SF 761-767 See also Anatomy, Comparative QL 801-950.9, etc. Anatoxins see Toxoids Anavar see Oxandrolone Anchored PCR see Polymerase Chain Reaction Ancillary Information Systems see Information Systems Ancillary Services, Hospital WX 162 Specific topics, by subject Ancrod As an anticoagulant QV 193 Biochemistry QU 136 Ancylostoma QX 243 Ancylostoma caninum see Ancylostoma Ancylostoma duodenale see Ancylostoma Ancylostomatoidea QX 243 Ancylostomiasis WC 890 Andresen Appliance see Activator Appliances Androblastoma WP 322 Androgen Analogs see Androgens, Synthetic Androgen Antagonists WJ 875 Androgens WJ 875 Androgens, Synthetic WJ 875 Andrology see Urology Androstenedione WJ 875 Anecdotes PN 6259-6268 Medicine, medical specialties and related fields WZ 305-305.5 Anemia WH 155-175 Cooley's see Thalassemia WH 170 Erythroblastic see Thalassemia WH 170 Megaloblastic see Anemia, Macrocytic WH 165 Miners' see Hookworm Infections WC 890, etc. Osteosclerotic see Anemia, Myelophthisic WH 175 Pregnancy WQ 252 Tunnel see Ancylostomiasis WC 890 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-13 Anemia Specific named types not listed here, see for example: Hemoglobinuria WJ 344 Veterinary (General) SF 769.5 Anemia, Addison's see Anemia, Pernicious Anemia, Aplastic WH 175 Anemia, Diamond-Blackfan see Fanconi's Anemia Anemia, Fanconi see Fanconi's Anemia Anemia, Hemolytic WH 170 See also Favism WD 515; Hemoglobinuria WJ 344 and other special topics Anemia, Hemolytic, Acquired see Anemia, Hemolytic Anemia, Hemolytic, Autoimmune WH 170 Anemia, Hemolytic, Congenital WH 170 Anemia, Hemolytic, Idiopathic Acquired see Anemia, Hemolytic, Autoimmune Anemia, Hypochromic WH 160 Anemia, Hypoplastic see Anemia, Aplastic Anemia, Hypoplastic, Congenital see Fanconi's Anemia Anemia, Iron-Deficiency WH 160 Anemia, Leukoerythroblastic see Anemia, Myelophthisic Anemia, Macrocytic WH 165 Anemia, Megaloblastic WH 165 Anemia, Microangiopathic see Anemia, Hemolytic Anemia, Myelophthisic WH 175 Anemia, Neonatal WS 421 Anemia, Pernicious WH 165 Anemia, Sickle Cell WH 170 Anemia, Splenic see Hypersplenism Anencephaly QS 675 Anesthesia WO 200-460 Adverse effects WO 245 Aged W0445 Cardiac problems WG 460 Written for the anesthesiologist WO 245 Child WO 440 Choice of WO 235 Drugs producing see Anesthetics QV 81, etc.; Anesthetics, Local QV 110-115 In pregnancy see Anesthesia, Obstetrical WO 450 Infant WO 440 Nurses administering see Nurse anesthetists WY 151 Of laboratory animals QY 58 Veterinary SF 914 See also the specialty Anesthesiology WO 200-222 Anesthesia Adjuvants see Adjuvants, Anesthesia Anesthesia Assistants see Physician Assistants Anesthesia, Caudal WO 305 Anesthesia, Closed-Circuit WO 277 Anesthesia, Conduction WO 300-340 Anesthesia, Dental WO 460 Anesthesia Department, Hospital WO 27-28 Anesthesia, Electric see Electronarcosis Anesthesia, Epidural WO 305 Anesthesia, Extradural see Anesthesia, Epidural Anesthesia, General WO 275 Anesthesia, Inhalation WO 277 Anesthesia, Intratracheal WO 280 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Anesthesia, Intravenous WO 285 Anesthesia, Local WO 300 Infiltration anesthesia WO 340 Surface anesthesia WO 340 Topical anesthesia WO 340 Anesthesia, Obstetrical WO 450 Anesthesia, Peridural see Anesthesia, Epidural Anesthesia, Rebreathing see Anesthesia, Closed-Circuit Anesthesia Recovery Period WO 183 Anesthesia, Rectal WO 290 Anesthesia, Refrigeration see Hypothermia, Induced Anesthesia, Regional see Anesthesia, Conduction Anesthesia, Sacral Epidural see Anesthesia, Caudal Anesthesia, Spinal WO 305 Anesthesiology WO 200-460 For children and other special groups see Infant or Child, etc. under Anesthesia Anesthetics QV 81 Diagnostic use WO 375 Therapeutic use WO 375 Topical see Anesthetics, Local QV 115 See also Analgesics QV 95, etc. Anesthetics, Combined For general anesthesia QV 81 Anesthetics, Conduction Blocking see Anesthetics, Local Anesthetics, Local QV 110-115 Synthetic QV 115 Anestrus SF 105 Aneuploidy QH 461 Aneurin see Thiamine Aneurysm WG 580 Aortic see Aortic Aneurysm WG 410 Arteriovenous see Arteriovenous Fistula WG 590 Cardiac see Heart Aneurysm WG 300 Cerebral see Cerebral Aneurysm WL 354-355 See also Bone Cyst Aneurysm, Arteriovenous see Arteriovenous Fistula Aneurysm, Bacterial see Aneurysm, Infected Aneurysm, Infected WG 580 Aneurysm, Mycotic see Aneurysm, Infected ANF see Atrial Natriuretic Factor Angel Dust Abuse see Phencyclidine Abuse Anger BF 575.A5 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Angiitis see Vasculitis Angiitis, Allergic Cutaneous see Vasculitis, Allergic Cutaneous Angiitis, Allergic Granulomatous see Churg-Strauss Syndrome Angina Pectoris WG 298 Angina Pectoris, Variant WG 298 Angina, Preinfarction see Angina, Unstable Angina, Unstable WG 298 Angiocardiography WG 141.5. A3 Angioedema see Angioneurotic Edema Angiogenesis Factor As a growth substance QU 107 In mitosis QH 605.2 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSIFIED 1-14 Animals, Laboratory Angiogenesis, Pathologic see Neovascularization, Pathologic Angiogenesis, Physiologic see Neovascularization, Physiologic Angiography WG 500 Cerebral WL 141 Veterinary SF 757.8 Other specific organ or system, by site Angiography, Cerebral see Cerebral Angiography Angiohemophilia see von Willebrand Disease Angioid Streaks WW 270 As a manifestation of diseases WW 475 Angioimmunoblastic Lymphadenopathy see Immunoblastic Lymphadenopathy Angiokeratoma WR 500 Angioma see Hemangioma Angiomatosis QZ 340 Localized, by site, in the neoplasm number if available Angioneurotic Edema WR 170 Angioplasty WG 166.5. A3 In the treatment of a particular disease, with the disease See also Endarterectomy WG 170 Angioplasty, Balloon WG 166.5.B2 In the treatment of arterial occlusive diseases WG 510 Angioplasty, Balloon, Coronary see Angioplasty, Transluminal, Percutaneous Coronary Angioplasty, Coronary Balloon see Angioplasty, Transluminal, Percutaneous Coronary Angioplasty, Laser WG 166.5.A5 Angioplasty, Transluminal see Angioplasty, Balloon Angioplasty, Transluminal, Percutaneous Coronary WG 300 Angiotensin see Angiotensin II Angiotensin Binding Sites see Receptors, Angiotensin Angiotensin-Converting Enzyme Inhibitors As antihypertensive agents QV 150 As protease inhitors QU 136 Angiotensin-Forming Enzyme see Renin Angiotensin II QU 68 Angiotensin Receptors see Receptors, Angiotensin Angiotensinogen QU 68 Angiotensinogenase see Renin Angiotensins QU 68 Angor Pectoris see Angina Pectoris Anguilluliasis see Strongyloidiasis Anhidrosis see Hypohidrosis Anhidrotic Ectodermal Dysplasia see Ectodermal Dysplasia Anhydrides Organic chemistry Aliphatic compounds QD 305.A2 Aromatic compounds QD 341.A2 Used for special purposes, by subject, e.g., for radiolabeling of proteins QU 55 Aniline Compounds Organic chemistry QD 341.A8 Toxicology QV 632 Animal-Borne Diseases see Zoonoses Animal Care Committees see Animal Welfare Animal Communication General QL 776 Animal Culture see Animal Husbandry Animal Diseases SF 600-1100 See also Zoonoses WC 950 Animal Feed SF 95-99 Animal Hospitals see Hospitals, Animal Animal-Human Bonding see Bonding, Human-Pet Animal Husbandry SF 1-597 Waste disposal WA 778-785 Animal Identification Systems QL 60.5 Animal Magnetism see Hypnosis; Mental Healing Animal Nutrition SF 95-99 Animal Parasites see Parasites Animal Poisons see Animals, Poisonous; Fishes, Poisonous Animal Structures Domestic animals SF 761-767 Wild animals QL 801-950.9 See also names of specific animals, groups of animals, or specific animal organ or structure Animal Testing Alternatives W 20.55.A5 Special topics, by subject Animal Viruses see Viruses Animal Vocalization see Vocalization, Animal Animal Welfare Laboratory animals QY 54 Other Animals HV 4701-4959 Animals Bites see Bites and stings and entries under it WD 400-430, etc. Clinical use see Animals, Laboratory QY 50-60, etc. Inoculation see Veterinary SF 757.2 under Vaccination Laboratory see Animals, Laboratory QY 50-60, etc. Microbiology QW 70 Quarantine SF 740 General works SF 740 By country SF 621-723 Wounds by WO 700 See also Animal Structures; Animals, Domestic; Animals, Laboratory; Animals, Wild Animals, Domestic SF Anatomy and physiology SF 761-768.2 Culture SF 1-597 Diseases SF 600-1100 Laboratory see Animals, Laboratory QY 50-60 See also Animals Animals, Infancy of see Animals, Newborn Animals, Laboratory QY 50-60 Domestic Anatomy and physiology SF 761-768.2 Care and breeding QY 54 Diseases SF 996.5 See also names of specific animals or groups of animals Wild Anatomy QL 801-950.9 Care and breeding QY 54 Diseases SF 996.5 Physiology QP ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-15 Animals, Laboratory See also names of specific animals or groups of animals Animals, Newborn Animal behavior QL 751 Developmental behavior QL 763-763.2 Popular works QL 50 Animals, Nondomestic see Animals, Wild Animals, Poisonous WD 400-430 Animals, Suckling As laboratory animals QY 60. M2 Diseases SF 600-1100 Domestic SF Wild QL 700-739.8 Animals, Transgenic As laboratory animals QY 50 Genetics QH 442.6 Animals, Wild Anatomy QL 801-950.9 Diseases SF 996.35-996.45 Laboratory see Animals, Laboratory Physiology QP Animals, Zoo QL 77.5 Diseases SF 996 See also names of individual animals Anion Gap see Acid-Base Equilibrium Anion Transport Protein, Erythrocyte see Band 3 Protein Anions QV 280-285 Aniseikonia WW 300 Anisoles Organic chemistry QD 341.E7 Toxicology QV 632 Anisometropia WW 300 Ankle WE 880-883 Ankle Injuries WE 880 Ankle Joint WE 880 Ankylosis WE 346 Veterinary SF 901 Localized, by site Annelida QX 451 Anniversaries and Special Events Medical, dental, pharmaceutical, etc. (General) WZ 332 Specific occasions, by subject Anniversary Reaction see Adjustment Disorders Annual Implementation Plans see Regional Health Planning Anoci-Association see Preanesthetic Medication Anode see Electrodes Anodontia WU 101.5 Anodynes see Analgesics Anomalies see Abnormalities Anomie HM Anonyms and Pseudonyms Z 1041-1121 Anopheles QX 515 Anoplura QX 502 Anorectics see Appetite Depressants Anorexia Wl 143 See also Anorexia Nervosa WM 175 Anorexia Nervosa WM 175 Anosmia WV 301 ANOVA see Analysis of Variance Anovulation WP 540 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Anoxemia WF 143 Associated with high altitude WD 715 Associated with high atmospheric pressure WD 655 Anoxia WF 143 Altitude see Altitude Sickness WD 715 Cerebral see Cerebral Anoxia WL 355 Fetal see Fetal Anoxia WQ 211 Submarine medicine WD 655 Anoxia, Cellular see Cell Hypoxia Anoxia, Fetal see Fetal Anoxia ANP see Atrial Natriuretic Factor Ant Venoms WD 430 Antacids QV 69 Antagonism of Drugs see Drug Antagonism Antagonists see Names of substances affected, e.g., Hormone Antagonists Anterior Chamber WW 210 Anterior Chamber Epithelium see Endothelium, Corneal Anterior Corneal Epithelium see Epithelium, Corneal Anterior Cruciate Ligament WE 870 Anterior Eye Segment WW 210 Anterior Lobe Hormones see Pituitary Hormones, Anterior Anterior Perforated Substance see Olfactory Pathways Anthelmintics QV 253 Anthemorrhagics see Hemostatics Anthocyanins QU 75 Anthracenediones see Anthraquinones Anthracenes As carcinogens QZ 202 As cathartics QV 75 Anthracosilicosis WF 654 Anthracosis see Anthracosilicosis; Pneumoconiosis Anthracycline Antibiotics see Antibiotics, Anthracycline Anthralin Pharmacology QV 60 Anthraquinones QV 240 Organic chemistry QD 393 Anthrax WC 305 Veterinary SF 787 Anthropoidea see Haplorhini Anthropology GN Criminal HV 6035-6197 Medical GN 296-296.5 Parapsychology BF 1045.A65 Psychological GN 502-517 Anthropology, Cultural GN 307-673 See also Ethnopsychology GN 270-279 Anthropology, Physical GN 50.2-298 Miscegenation GN 254 In marriage HQ 1031 Anthropometry GN 51-59 Criminal see Anthropology HV 6035-6197, etc. Anthroposophy Philosophy BP 595-597 Alternative medicine WB 903 Anti-AIDS Agents see Anti-HIV Agents Anti-Allergic Agents QV 157 USE NUMBER ASSIGNED ONLY WHEN IIS OF WORK BEING CLASSIFIED 1-16 Antigen-Antibody Complex Anti-Antibodies see Antibodies, Anti-Idiotypic Anti-Anxiety Agents QV 77.9 Anti-Anxiety Agents, Benzodiazepine QV 77.9 Anti-Arrhythmia Agents QV 150 Anti-Asthmatic Agents QV 120 Anti-DNA Antibodies see Antibodies, Antinuclear Anti-HIV Agents QV 268.5 Anti-HIV Positive see HIV Seropositivity Anti-Human Globulin Complement-Dependent Cytotoxicity Tests see Cytotoxicity Tests, Immunologic Anti-Human Globulin Consumption Test see Coombs' Test Anti-Idiotype Antibodies see Antibodies, Anti-Idiotypic Anti-Infective Agents QV 250-268.5 Anti-Infective Agents, Local QV 220-239 Oxidizing antiseptics QV 229 Anti-Infective Agents, Quinolone QV 250 Anti-Infective Agents, Urinary QV 243 Anti-Inflammatory Agents QV 247 Anti-Inflammatory Agents, Gold see Antirheumatic Agents, Gold Anti-Inflammatory Agents, Non-Steroidal QV 95 Anti-Inflammatory Agents, Steroidal QV 247 Anti-Inflammatory Agents, Topical QV 60 Anti-Obesity Agents QV 126 As appetite depressants QV 129 Anti-Rheumatic Agents, Non-Steroidal see Anti-Inflammatory Agents, Non-Steroidal Anti-Rheumatic Agents, Steroidal see Anti-Inflammatory Agents, Steroidal Anti-Ulcer Agents QV 69 Antiadrenergic Agents see Adrenergic Antagonists Antiaggregants, Platelet see Platelet Aggregation Inhibitors Antiandrogens see Androgen Antagonists Antibiotic Prophylaxis General QV 350 In surgery WO 178-188 For prevention of specific disease, class with the disease; for use of specific antibiotic, class with the drug Antibiotic Resistance see Drug Resistance, Microbial Antibiotics QV 350-360 See also specific types of antibiotics Antibiotics, Aminoglycoside QV 350 Antibiotics, Anthracycline QV 269 Antibiotics, Antifungal QV 252 Antibiotics, Antineoplastic Pharmacology QV 269 Therapeutic use QZ 267 Antibiotics, Antitubercular Pharmacology QV 268 Therapeutic use WF 360 Antibiotics, beta-Lactam see Antibiotics, Lactam Antibiotics, Glycoside see Antibiotics, Aminoglycoside Antibiotics, Lactam QV 350 Antibiotics, Macrolide QV 350 Antibodies QW 575 See also Antigen-Antibody reactions QW 570 Antibodies, Allotypic see Immunoglobulin Allotypes Antibodies, Anti-DNA see Antibodies, Antinuclear Antibodies, Anti-Idiotypic QW 575 Antibodies, Antinuclear QW 575 Antibodies, Bacterial QW 575 Antibodies, Heterogenetic see Antibodies, Heterophile Antibodies, Heterophile QW 575 Antibodies, Heterotypic see Antibodies, Heterophile Antibodies, Monoclonal QW 575.5.A6 Antibodies, Neoplasm QW 575 Neoplastic pathogenesis QZ 202 Antibodies, Viral QW 575 Antibodies, Xenogeneic see Antibodies, Heterophile Antibody Affinity QW 570 Antibody Avidity see Antibody Affinity Antibody Binding Sites see Binding Sites, Antibody Antibody Deficiency Syndrome see Immunologic Deficiency Syndromes Antibody-Dependent Cell Cytotoxicity QW 568 Antibody Diversity QW 575 Immunogenetic aspects QW 541 Antibody Enzyme Technique, Unlabeled see Immunoenzyme Techniques Antibody Formation QW 575 Antibody-Producing Cells QW 575 Antibody-Secreting Cells see Antibody-Producing Cells Antibody Specificity QW 570 Antibody-Toxin Conjugates see Immunotoxins Antibody-Toxin Hybrids see Immunotoxins Anticancer Drug Combinations see Antineoplastic Agents, Combined Anticancer Drug Sensitivity Tests see Drug Screening Assays, Antitumor Anticestodal Agents QV 253 Anticholesteremic Agents QU 95 Anticholinergic Agents see Cholinergic Antagonists Anticholinesterase Agents see Cholinesterase Inhibitors Anticoagulants QV 193 Anticonvulsants QV 85 Antidepressants see Antidepressive Agents Antidepressive Agents QV 77.5 Antidiabetics see Hypoglycemic Agents; Insulin Antidiarrheals QV 71 Antidiuretic Hormones see Vasopressins Antidiuretics see Vasopressins Antidotes QV 601 Lists QV 605 For a particular poison, with the poison Antidromic Potentials see Evoked Potentials Antiemetics QV 73 Antiepileptic Agents see Anticonvulsants Antiestrogens see Estrogen Antagonists Antifibrillatory Agents see Anti-Arrhythmia Agents Antifibrinolysins see Antifibrinolytic Agents Antifibrinolytic Agents QV 195 Antifungal Agents QV 252 See also Antibiotics, Antifungal QV 252; Fungicides, Industrial SB 951.3 Antigamma Globulin Antibodies see Antibodies, Anti-Idiotypic Antigen-Antibody Complex QW 570 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-17 Antigen-Antibody Reactions Antigen-Antibody Reactions QW 570 Antigen Bronchial Provocation Tests see Bronchial Provocation Tests Antigen-Presenting Cells QW 568 Antigen Receptors see Receptors, Antigen Antigen Receptors, T-Cell see Receptors, Antigen, T-Cell Antigenic Determinants see Epitopes Antigenic Specificity see Epitopes Antigens QW 573 In histocompatibility WO 680 Antigens, Bacterial QW 573 Antigens, Carbohydrate, Tumor-Associated see Antigens, Tumor-Associated, Carbohydrate Antigens, CD QW 573 Antigens, CD25 see Receptors, Interleukin-2 Antigens, CD4 QW 573 Antigens, Differentiation QW 573 Antigens, Differentiation, B-Cell see Antigens, Differentiation, B-Lymphocyte Antigens, Differentiation, B-Lymphocyte QW 573 Antigens, Fungal QW 573 Antigens, Helminth QW 573 Antigens, HLA-D see HLA-D Antigens Antigens, Immune Response see Histocompatibility Antigens Class II Antigens, Neoplasm QW 573 Neoplasm etiology QZ 202 Neoplasm research QZ 206 Antigens, Neoplasm, Viral see Antigens, Viral, Tumor Antigens, Surface QW 573 Antigens, Synthetic see Vaccines, Synthetic Antigens, Tumor-Associated, Carbohydrate QW 573 Antigens, Viral QW 573 Antigens, Viral, Tumor QW 573 Neoplasm etiology QZ 202 Antiglobulin Consumption Test see Coombs' Test Antiglobulin Test see Coombs' Test Antiglobulins see Antibodies, Anti-Idiotypic Antigout Agents see Gout Suppressants Antihistamines, Classical see Histamine HI Antagonists Antihistaminics, Classical see Histamine HI Antagonists Antihistaminics, HI see Histamine HI Antagonists Antihistaminics, H2 see Histamine H2 Antagonists Antihypertensive Agents QV 150 Antileprotic Agents see Leprostatic Agents Antilipemic Agents QU 85 Antiluetics see Syphilis Antilymphoblast Globulins see Antilymphocyte Serum Antilymphocyte Antibodies see Antilymphocyte Serum Antilymphocyte Globulin see Antilymphocyte Serum Antilymphocyte Serum QW 815 Immunosuppressive agent QW 920 Antimalarials QV 256-258 Antimetabolites QV 38 See also names of specific antimetabolites ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Antimetabolites, Antineoplastic QV 269 Therapeutic use QZ 267 Antimitotic Agents see Antineoplastic Agents Antimony QV 295 Antimony Potassium Tartrate QV 253 As an emetic QV 73 Antimuscarinic Agents see Muscarinic Antagonists Antimycin A QV 252 Antineoplastic Agents QV 269 Therapeutic use QZ 267 See also Antibiotics, Antineoplastic QV 269 Antineoplastic Agents, Combined QV 269 Therapeutic use QZ 267 Antineoplastic Agents, Phytogenic QV 269 Therapeutic use QZ 267 Antineoplastic Drug Combinations see Antineoplastic Agents, Combined Antineoplastic Drug Resistance see Drug Resistance, Neoplasm Antineoplastics, Botanical see Antineoplastic Agents, Phytogenic Antinociceptive Agents see Analgesics Antinuclear Antibodies see Antibodies, Antinuclear Antinuclear Antibody Test, Fluorescent see Fluorescent Antibody Technique Antinuclear Factors see Antibodies, Antinuclear Antioncogenes see Genes, Suppressor, Tumor Antioxidants As a pharmaceutic aid QV 800 In food preservation WA 710-712 Antiparasitic Agents QV 250 Antiparkinson Agents QV 80 See also Levodopa WK 725 Antiperspirants see Astringents Antiplasmins see Antifibrinolytic Agents Antiplatelet Agents see Platelet Aggregation Inhibitors Antiprotozoal Agents QV 254-258 Antipruritics QV 60 Antipsychotic Agents QV 77.9 Antipsychotic Agents, Butyrophenone QV 77.9 Antipsychotic Agents, Phenothiazine QV 77.9 Antipyretics see Analgesics, Non-Narcotic Antirejection Therapy see Immunosuppression Antireticular Cytotoxic Serum see Immune Sera Antirheumatic Agents QV 247 Antirheumatic Agents, Gold QV 247 Antisense DNA see DNA, Antisense Antisense Elements (Genetics) QU 57 Antisense Oligonucleotides see Oligonucleotides, Antisense Antisense Probes see Antisense Elements (Genetics) Antisense RNA see RNA, Antisense Antisepsis Dental WU 300 In labor WQ 400 Public health aspects WA 240 Surgical WO 113 Antiseptics see Anti-infective Agents, Local Antiseptics, Urinary see Anti-Infective Agents, Urinary Antisera see Immune Sera Antiserotonergic Agents see Serotonin Antagonists USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSIFIED 1-18 Aphrodisiacs Antisickling Agents QV 180 Antisocial Personality Disorder WM 190 Child WS 350.8.P3 Infant WS 350.8.P3 Antispasmodics see Parasympatholytics Antisyphilitics see Syphilis Antithrombin II see Antithrombin III Antithrombin III QV 193 Antithrombins QV 193 Antithrombotic Agents see Fibrinolytic Agents Antithyroid Agents WK 202 Antitoxins Immunology Immunizing agent QW 805 Pharmacology QW 630 Used for particular diseases, with the disease See also names of specific antitoxins Antitrichomonal Agents QV 254 Antitrust Laws (Form number 32-33 in any NLM schedule where applicable) Antitrust Liability see Antitrust Laws Antitubercular Agents Pharmacology QV 268 Therapeutic use WF 360 See also Antibiotics, Antitubercular QV 268 Antitumor Drug Screening Assays see Drug Screening Assays, Antitumor Antitussive Agents QV 76 Antivenins Immunology Immunizing agent QW 805 Pharmacology QW 630 Therapy WD 400-430 Antiviral Agents QV 268.5 Antivivisection see Vivisection Antrum of Highmore see Maxillary Sinus Antrum, Pyloric see Pyloric Antrum Ants QX 565 Anura QL 668.E2-668.E275 As laboratory animals QY 60. A6 Diseases SF 997.5.A45 Anuria WJ 303 Anus Wl 600-650 Anus, Artificial see Colostomy Anus Diseases Wl 600 Anus Neoplasms Wl 610 Anus Prolapse see Rectal Prolapse Anxiety WM 172 Adolescence WS 463 Child WS 350.6 Infant WS 350.6 Neuroses see Neuroses, Anxiety WM 172 Anxiety Disorders WM 172 Anxiety Neuroses see Anxiety Disorders Anxiety States, Neurotic see Anxiety Disorders Anxiolytic Agents see Anti-Anxiety Agents Anxiolytics, Benzodiazepine see Anti-Anxiety Agents, Benzodiazepine Aorta WG 410 Aorta, Abdominal WG 410 Aorta, Ascending see Aorta Aorta, Descending see Aorta, Thoracic Aorta, Thoracic WG 410 Aortic Aneurysm WG 410 Aortic Arch see Aorta, Thoracic Aortic Arch Syndromes WG 410 Aortic Bodies WL 600 Aortic Coarctation WG 220 Aortic Incompetence see Aortic Valve Insufficiency Aortic Regurgitation see Aortic Valve Insufficiency Aortic Stenosis see Aortic Valve Stenosis Aortic Stenosis, Supravalvular see Aortic Valve Stenosis Aortic Valve WG 265 Aortic Valve Incompetence see Aortic Valve Insufficiency Aortic Valve Insufficiency WG 265 Aortic Valve Stenosis WG 265 Aorticopulmonary Septal Defect see Aortopulmonary Septal Defect Aortitis WG 410 Aortitis Syndrome see Aortic Arch Syndromes Aortitis, Syphilitic see Syphilis, Cardiovascular Aortocoronary Bypass see Coronary Artery Bypass Aortography WG 410 Aortopulmonary Septal Defect WG 220 Aotus trivirgatus QL 737.P925 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Apazone QV 95 Ape, Barbary see Macaca Ape, Black see Macaca Ape, Celebes see Macaca Apert Syndrome see Acrocephalosyndactylia Apes see Pongidae Apex Cardiography see Kinetocardiography Aphakia WW 260 Aphakia, Postcataract WW 260 Aphaniptera see Fleas Aphasia Neurologic WL 340.5 Psychogenic WM 475.5 Aphasia, Acquired see Aphasia Aphasia, Acquired Epileptic see Landau-Kleffner Syndrome Aphasia, Broca WL 340.5 Psychogenic WM 475.5 Aphasia, Childhood WL 340.5 Psychogenic WM 475.5 Aphasia, Epileptic, Acquired see Landau-Kleffner Syndrome Aphasia, Expressive see Aphasia, Broca Aphasia, Motor see Aphasia, Broca Aphasia, Nonfluent see Aphasia, Broca Aphasia Tests see Neuropsychological Tests Aphemia see Aphasia Apheresis see Blood Component Removal Aphids QX 503 As vectors of plant virus diseases SB 736 Aphonia Neurologic origin WL 340.2 Psychogenic origin WM 475 Aphorisms and Proverbs PN 6269-6278 Medicine and related fields WZ 309 Aphrodisiacs QV 170 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-19 Aphthae Aphthae see Stomatitis, Aphthous; Moniliasis, Oral Aphthovirus QW 168.5.P4 Apicoectomy WU 230 Apis see Bees Apis Venoms see Bee Venoms Aplastic Anemia see Anemia, Aplastic Aplysia QX 675 Apnea WF 143 Apnea, Central see Sleep Apnea Syndromes Apnea, Obstructive see Sleep Apnea Syndromes Apnea, Sleep see Sleep Apnea Syndromes Apocrine Glands WR 400 Apodemus see Muridae Apomorphine QV 73 Apoplexy see Cerebrovascular Disorders Apoptosis QH 671 Apothecaries see Pharmacies Apparatus see Equipment and Supplies Apparatus and Instruments see Equipment and Supplies Appendectomy Wl 535 Appendiceal Neoplasms Wl 535 Appendicitis Wl 535 Appendix Wl 535 Appetite Wl 102 Appetite Depressants QV 129 Appetite Disorders see Eating Disorders Appetite Regulation Wl 102 Appetite Stimulants QV 100 Used for a specific disorder, with the disorder Appetite Suppressants see Appetite Depressants Appetitive Behavior BF 685 Animal aspects QL 758-785 Sex psychology BF 692 Apple see Rosales Appointments and Schedules In hospitals WX 159 Practice management Dental WU 77 Medical W 80 Nursing, by type, e.g. Private duty nursing WY 127 Appropriateness Review see Regional Health Planning Apraxia WL 340 Apricot see Rosales Aprotinin QU 143 Aptitude Tests BF 431-433 In special fields, in the career number for the field, e.g., for dentistry WU 21 APUD Cells WL 102 Apudoma QZ 200-380 Localized, by site Aqueous Humor WW 210 Ara-A see Vidarabine Ara-C see Cytarabine Arabic Physicians see Physicians Arabinofuranosyladenine see Vidarabine Arabinofuranosylcytosine see Cytarabine Arabinofuranosylnucleotides see Arabinonucleotides Arabinonucleotides QU 57 Arabinosyladenine see Vidarabine Arabinosylcytosine see Cytarabine ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHA Arachis see Peanuts Arachnid Venoms see Spider Venoms Arachnida QX 467-483 Arachnidism WD 420 Arachnoid WL 200 Arachnoiditis WL 200 Araneid Venoms see Spider Venoms Arbovirus, Group B see Flavivirus Arbovirus Infections WC 524-532 General works WC 524 See also Encephalitis, Epidemic WC 542 Arboviruses QW 168.5.A7 Archaea Anatomy and morphology QW 51 General works QW 50 Physiology, chemistry, and metabolism QW 52 Archaebacteria see Archaea Archaeobacteria see Archaea Archaeology General CC (entire schedule) Individual countries D-F Prehistoric GN 700-890 Architectural Accessibility In health facilities WX 140 Public health aspects WA 795-799 See also specific types of buildings, e.g., Drug Treatment Centers WM 29-29.1, etc. Architecture NA Public health aspects WA 795-799 See also Design and Construction, Hospital WX 140; Housing WA 795, etc; types of particular buildings, e.g., Laboratories, Dental WU 23-24 Archives CD 931-4280 Cataloging Z 695.2 Arctic Regions Physiological effects and adaptation QT 160 Arcus Senilis WW 220 ARDS, Human see Respiratory Distress Syndrome, Adult Area Health Education Centers W 19 Areawide Planning see Regional Health Planning Areca As medicinal plant QV 766 Botany QK 495.P17 Culture SB 317.P3 Arenaviridae QW 168.5.A8 Arenaviridae Infections WC 501 Arenavirus Infections see Arenaviridae Infections Argentaffin Cells see Enterochromaffin Cells Argentaffin System see Chromaffin System Argentaffinoma see Carcinoid Tumor Arginase QU 136 Arginine QU 60 Arginine Vasopressin see Argipressin Argipressin WK 520 As an antidiuretic QV 160 Argon Inorganic chemistry QD 181.A6 Pharmacology QV 310 Argyria WR 265 Arizona Bacteria see Salmonella arizonae Arm WE 805 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSIFIED 1-20 Arthropod Vectors Artificial see Artificial Limbs WE 172 Upper arm WE 810 See also Forearm WE 820 Arm Bones see Bones of Upper Extremity Arm Ergometry Test see Exercise Test Arm Injuries WE 805 See also Forearm Injuries WE 820 Armadillos QL 737.E23 As laboratory animals QY 60. M2 Armed Forces Personnel see Military Personnel Armpit see Axilla Arnold-Chiari Deformity WL 101 Aroclors As air pollutants WA 754, etc. As water pollutants WA 689 Organic chemistry QD 341.H9 Toxicology (General) QV 633 Aromatase QU 140 Aromatherapy WB 925 Used for special purposes, by subject Aromatic Amino Acid Decarboxylases see Aromatic-L-Amino-Acid Decarboxylases Aromatic Compounds see Anti-Infective Agents, Local; Cresols; Phenols QV 223, etc. and other compounds by name; Hydrocarbons; Polycyclic Hydrocarbons; Aromatic Compounds QD 330-341 under Chemistry, Organic Aromatic-L-Amino-Acid Decarboxylases QU 139 Arousal WL 103 Behaviorism BF 199 Child WS 105.5.C7 Infant WS 105.5.C7 Arrhenoblastoma see Androblastoma Arrhythmia WG 330 Arrhythmia, Sinus WG 330 Arrhythmogenic Right Ventricular Cardiomyopathy see Arrhythmogenic Right Ventricular Dysplasia Arrhythmogenic Right Ventricular Dysplasia WG 330 Arsenic QV 294 Arsenic Compounds see Arsenicals Arsenicals QU 143 As amebicides QV 255 As antisyphilitic agents QV 262 Arson see Firesetting Behavior Arsphenamine QV 262 Art N Accidents in professional work WA 487.5.A78 Anatomy see Anatomy, Artistic NC 760-783.8 By physicians WZ 350 Child study WS 105.5.E8 In psychotherapy see Art Therapy WM 450.5.A8 Related to medicine see Medicine in Art WZ 330, etc. Related to psychiatry WM 49 See also Medical Illustration WZ 348 Art Therapy WM 450.5.A8 Adolescence WS 463 Child WS 350.2 Artemia QX 463 Arterenol see Norepinephrine ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Arterial Catheterization, Peripheral see Catheterization, Peripheral Arterial Lines see Catheters, Indwelling Arterial Obstructive Diseases see Arterial Occlusive Diseases Arterial Occlusive Diseases WG 510 Arteries WG 510-595 Coronary see Coronary Vessels WG 300 See also Aorta WG 410 Arteriography see Angiography Arteriosclerosis WG 550 Cerebral see Cerebral Arteriosclerosis WL 355 Veterinary SF 811 Arteriosclerosis, Coronary see Coronary Arteriosclerosis Arteriosclerosis Obliterans WG 550 Arteriosclerotic Dementia see Dementia, Vascular Arteriosclerotic Heart Disease see Coronary Disease Arteriovenous Anastomosis WG 590 Arteriovenous Aneurysm see Arteriovenous Fistula Arteriovenous Fistula WG 590 Congenital see Arteriovenous Malformations WG 500 Arteriovenous Hemofiltration see Hemofiltration Arteriovenous Malformations WG 500 Cerebral see Cerebral Arteriovenous malformations WL 355 Arteriovenous Malformations, Cerebral see Cerebral Arteriovenous Malformations Arteriovenous Shunt, Surgical WG 170 Arteritis WG 515 Coronary WG 300 See also Endarteritis WG 515; Periarteritis Nodossa WG 518; Temporal Arteritis WG 510 Arteritis, Temporal see Temporal Arteritis Arthritis WE 344-348 Arthritis, Bacterial see Arthritis, Infectious Arthritis, Degenerative see Osteoarthritis Arthritis, Infectious WE 344 Arthritis, Juvenile Chronic see Arthritis, Juvenile Rheumatoid Arthritis, Juvenile Rheumatoid WE 346 Arthritis, Rheumatic, Acute see Rheumatic Fever Arthritis, Rheumatoid WE 346 Arthritis, Septic see Arthritis, Infectious Arthritis, Viral see Arthritis, Infectious Arthrodesis WE 312 Localized, by site Arthrography WE 300 Arthrogryposis WE 300 Arthromyodysplasia, Congenital see Arthrogryposis Arthropathy, Neurogenic WE 344 Arthroplasty WE 312 Localized, by site Arthroplasty, Replacement WE 312 Localized, by site Arthroplasty, Replacement, Hip WE 860 Arthroplasty, Replacement, Knee WE 870 See also Knee Prosthesis WE 870 Arthropod-Borne Viruses see Arboviruses Arthropod Vectors QX 460 See also Insect vectors QX 650 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSIFIED 1-21 Arthropod Venoms Arthropod Venoms WD 400-430 Arthropods QX 460-570 Bites, stings and poisoning WD 400-430 Cause of skin diseases WR 360-375 Non-medical Paleozoology QE 815-832 Zoology QL 434-599.82 See also specific arthropods Arthroscopy WE 304 Arthus Phenomenon see Arthus Reaction Arthus Reaction QW 900 Artie Regions see Cold Climate Articular Disk, Temporomandibular see Temporomandibular Joint Disk Articulation see Speech Articulation Disorders Neurologic WL 340.2 Psychologic WM 475 Articulators see Dental Articulators Artificial Eye see Eye, Artificial Artificial Fats see Fat Substitutes Artificial Fever see Hyperthermia, Induced Artificial Heart see Heart, Artificial Artificial Hibernation see Hibernation, Artificial Artificial Insemination see Insemination, Artificial Artificial Intelligence Q 334-341 In medicine (General) W 26.55.A7 In other special fields (Form number 26.5 in any NLM schedule where applicable) Used for special purposes, by subject Artificial Kidney see Kidney, Artificial Artificial Limbs WE 172 Artificial Liver see Liver, Artificial Artificial Organs WO 176 Banks WO 23-24 See also names of specific artificial organs Artificial Pancreas see Pancreas, Artificial Artificial Pneumothorax see Pneumothorax, Artificial Artificial Respiration see Respiration, Artificial Artificial Sweeteners see Sweetening Agents Artificial Tears see Ophthalmic Solutions Artificial Teeth see Dental Prosthesis; Denture, Partial; Denture, Complete; Tooth, Artificial Artificial Ventricle see Heart-Assist Devices Artiodactyla Diseases SF 997.5.U5 Wild QL 737.U5-737.U595 Artistic Anatomy see Anatomy, Artistic Arvicolinae see Microtinae Arvicolines see Microtinae Arvin see Ancrod Arylsulfonates QU 98 Organic chemistry QD 341.S3 As If Personality see Personality Disorders Asbestos As a mineral TN 930 As air pollutant WA 754 In industry WA 450 Industrial wastes WA 788 Toxicology QV 610 Asbestosis WF 654 Ascariasis WC 870 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Veterinary SF 810.A5 Ascaridiasis WC 870 Ascaridoidea QX 277 Ascaris QX 277 Ascaroidea see Ascaridoidea Aschelminthes see Helminths Ascites Wl 575 Ascites Shunt, Peritoneovenous see Peritoneovenous Shunt Ascitic Fluid Wl 575 Clinical analysis QY 210 Ascomycota QW 180.5.A8 Ascorbic Acid QU 210 Ascorbic Acid Deficiency WD 140 Asepsis Dental WU 300 Surgical WO 113 Asialia see Xerostomia Asialoglycoproteins QU 55 Asian Americans E 184.06 Specific topics, by subject See also special topics under Ethnic Groups Asiatic Race see Mongoloid Race Asjike see Beriberi ASPA Cement see Glass Ionomer Cements Asparaginase QV 269 Enzymology QU 136 Asparagine QU 60 Aspartame WA 712 Peptides QU 68 Aspartate Aminotransferase Isoenzymes see Aspartate Transaminase Aspartate Aminotransferase Isozymes see Aspartate Transaminase Aspartate Transaminase QU 141 Aspartic Acid QU 60 Aspartic Proteinases QU 136 Aspartyl Proteinases see Aspartic Proteinases Aspartylphenylalanine Methyl Ester see Aspartame Aspergillosis WC 450 Veterinary SF 809.A86 Aspergillus QW 180.5.D38 Aspergillus flavus QW 180.5.D38 Asphyxia WO 250 First aid WA 292 Asphyxia Neonatorum WQ 450 Aspiculariasis see Oxyuriasis Aspidium QV 253 Aspiration Biopsy see Biopsy, Needle Aspiration Lipectomy see Lipectomy Aspiration, Mechanical see Suction Aspiration of Gastric Contents see Pneumonia, Aspiration Aspiration, Pneumatic see Suction Aspiration Pneumonia see Pneumonia, Aspiration Aspirin QV 95 Aspirin-Like Agents see Anti-Inflammatory Agents, Non-Steroidal Assassin Bugs see Reduviidae Assay see Biological Assay Assertiveness Psychology Adolescence WS 462 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSIFIED 1-22 ATPase, Sodium, Potassium Adult BF 575.A85 Child WS 105.5.S6 Infant WS 105.5.S6 Social behavior disorders Adolescence WS 463 Adult WM 600 Child WS 350.8.S6 Assessment, Educational see Educational Measurement Assessment of Health Care Needs see Needs Assessment Assimilation see Acculturation Assimilation of Food see Metabolism Assisted Circulation WG 168 Associateship Practice, Dental see Partnership Practice, Dental Association Free see Free Association WM 460.5.F8 Of ideas (psychology) BF 365-395 Word tests see Word Association Tests WM 145.5.W9, etc. Association, Free see Free Association Association Learning BF 319.5.P34 Astasia-Abasia see Conversion Disorder Asthenia WB 146 Neurocirculatory see Neurocirculatory Asthenia WG 320 See also Neurasthenia WM 174 Asthma Bronchial WF 553 Cardiac see Dyspnea, Paroxysmal WG 370 Asthma, Bronchial see Asthma Asthma, Cardiac see Dyspnea, Paroxysmal Asthma, Exercise-Induced WF 553 Asthmatic Crisis see Status Asthmaticus Asthmatic Shock see Status Asthmaticus Astigmatism WW 310 Astralophocaena see Porpoises Astringents QV 65 Astrocytes WL 102.5 Astrocytoma QZ 380 Localized, by site Astrology BF 1651-1729 And birth control BF 1729.B4 And medicine BF 1718 And sex BF 1729.S4 Astronauts, Physical Standards see Standards WD 752 under Space flight Astronomy QB General works QB 42-43.2 Asylums, Insane see Hospitals, Psychiatric Asystole see Heart Arrest Atabrine see Quinacrine Ataractics see Tranquilizing Agents Ataxia WL 390 See also Cerebellar Ataxia WL 320 Ataxia, Cerebellar see Cerebellar Ataxia Ataxia, Locomotor see Tables Dorsalis Atelectasis WF 645 Atelectasis, Congestive see Respiratory Distress Syndrome, Adult Ateles see Cebidae Atelinae see Cebidae Atenolol QV 132 Atheroma see Atherosclerosis Atherosclerosis WG 550 Atherosclerosis, Coronary see Coronary Arteriosclerosis Athetosis WL 390 Athlete's Foot see Tinea Pedis Athletic Equipment see Sports Equipment Athletic Injuries QT 261 First aid WA 292 In a particular sport activity, with the activity Athletics see Sports Athymic Mice see Mice, Nude Atlanto-Axial Joint WE 725 Atlanto-Occipital Joint WE 708 Atlas WE 725 Atlases G (Form number 17 in any NLM schedule where applicable) Embryology QS 617 Forensic medicine and dentistry W 617 Histology QS 517 Immunology QW 517 Operative dentistry WU 317 Oral surgery WU 600.7 Orthodontics WU 417 Pharmacy and pharmaceutics QV 717 Prosthodontics WU 507 Surgery WO 517 Atloido-Occipital Joint see Atlanto-Occipital Joint ATLV see HTLV-I Atmosphere QC 851-999 Control WA 750-776 In industry WA 450 See also Environment, Controlled WA 750, etc. Pollutants see Air pollutants WA 754, etc. Relation to disease see Climate WB 700 Atmospheric Pressure High altitude WD 710 In industry WA 450 Meteorology QC 885-896 Underwater WD 650 Atomic Absorption see Spectrophotometry, Atomic Absorption Atomic Energy see Nuclear Energy Atomic Medicine see Nuclear Medicine Atomic Warfare see Nuclear Warfare Atomizers see Nebulizers and Vaporizers Atopic Hypersensitivity see Hypersensitivity, Immediate Atopy see Hypersensitivity, Immediate ATP see Adenosine Triphosphate ATP Receptors see Receptors, Purinergic P2 ATPase see Adenosinetriphosphatase ATPase, Calcium see Ca(2+)-Transporting ATPase ATPase, Calcium Magnesium see Ca(2+) Mg(2+)- ATPase ATPase, F0 see H(+)-Transporting ATP Synthase ATPase, Fl see H(+)-Transporting ATP Synthase ATPase, Magnesium see Ca(2+) Mg(2+)-ATPase ATPase, Sodium, Potassium see Na(+)-K(+)-Exchanging ATPase ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-23 Atractylic Acid Atractylic Acid see Atractyloside Atractyloside QU 75 Atracurium QV 140 Atracurium Besylate see Atracurium Atracurium Dibesylate see Atracurium Atrial Fibrillation WG 330 Atrial Flutter WG 330 Atrial Natriuretic Factor QU 68 Atrial Natriuretic Peptides see Atrial Natriuretic Factor Atriopeptins see Atrial Natriuretic Factor Atrioventricular Block see Heart Block Atrioventricular Bundle see Bundle of His Atrioventricular Node WG 201-202 Atrocities see Violence Atropa Belladonna see Belladonna Atrophy Manifestation of disease QZ 180 Atropine QV 134 Atropine Derivatives QV 134 Attendants see Nurses' Aides; Psychiatric Aides; Allied Health Personnel Attention BF 321-323 Child WS 105.5.C7 Infant WS 105.5.C7 Vigilance BF 323.V5 Attention Deficit and Disruptive Behavior Disorders WS 350.6 Adult WM 190 See also Conduct Disorder WS 350.6, etc. Attention Deficit Disorder with Hyperactivity WS 350.8.A8 Adult WM 190 Attention Deficit Hyperactivity Disorder see Attention Deficit Disorder with Hyperactivity Attitude BF 327 Adolescence WS 462 Child WS 105.5.A8 Infant WS 105.5.A8 Of patients W 85 In hospitals WX 158.5 In mental hospitals WM 29.5 Toward health insurance W 275 To specific topics, by subject Attitude of Health Personnel Allied health personnel W 21.5 Dentists WU 61 Hospital staff WX 160 Nurses WY 87 Physicians W 62 Psychiatrists WM 62 Special areas, with the area Attitude to Computers QA 76.9.P75 Attitude to Death BF 789.D4 Child WS 105.5.A8 Pastoral care WM 61 Speculative philosophy BD 443.8-445 Attitude to Health W 85 Other specific subjects, by subject Audiology WV 270-280 See also Hearing WV 270-280 Audiometry WV 272 Audiometry, Electroencephalic Response set ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHjJ Audiometry, Evoked Response Audiometry, Evoked Response WV 272 Audiometry, Impedance see Acoustic Impedance Tests Audiometry, Speech WV 272 Audiovisual Aids (Form number 18.2 in any NLM schedule where applicable) Special topics, by subject Audition, Limits of see Auditory Threshold Auditory Brain Stem Evoked Responses see Evoked Potentials, Auditory, Brain Stem Auditory Canal, External see Ear Canal Auditory Cortex WL 307 Auditory Diseases, Central WV 270 Auditory Evoked Potentials see Evoked Potentials, Auditory Auditory Evoked Response see Evoked Potentials, Auditory Auditory Fatigue WV 272 Auditory Localization see Sound Localization Auditory Nerve see Acoustic Nerve Auditory Ossicles see Ear Ossicles Auditory Pathways WV 272 Auditory Perception WV 272 Infant or Child and other groups WV 272 Paracusis WV 272 Auditory Perceptual Disorders WV 270 Auditory Prosthesis see Cochlear Implants Auditory Threshold WV 272 Infant or Child and other groups WV 272 Auditory Tube see Eustachian Tube Auerbach's Plexus see Myenteric Plexus Aujeszky's Disease see Pseudorabies Aujeszky's Disease Virus see Herpesvirus 1, Suid Aural Vertigo see Meniere's Disease Auramine O see Benzophenoneidum Auranofin QV 247 Aureolic Acid see Plicamycin Aureomycin see Chlortetracycline Auricle, Ear see Ear, External Auricular Fibrillation see Atrial Fibrillation Auricular Flutter see Atrial Flutter Auriculin see Atrial Natriuretic Factor Auriculo-Ventricular Dissociation see Heart Block Auriculoventricular Bundle see Heart Conduction System Aurothioglucose QV 247 Auscultation WB 278 Heart see Heart Auscultation WG 141.5.A9 Used for special purposes, by subject Australia Antigen see Hepatitis B Antigens Australoid Race Anthropology GN 662-671 See also applicable special topics under Ethnic groups Authoritarianism Psychology BF 698.35.A87 Social psychology HM Autism, Infantile see Autistic Disorder Autistic Disorder WM 203.5 Autoanalysis Q 183.9 Analysis in a special field, in the technique number USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSIFIED 1-24 Axolotl, Mexican for the field, e.g. QY 25 for clinical analysis Special topics, by subject Autoantibodies QW 575 As a cause of autoimmune diseases WD 305 Autobiography CT As a literary form CT 25 Of mentally ill WM 40 Of physicians WZ 100 Of specialists in dentistry, nursing, pharmacy, psychology, science, etc. WZ 100 Of patients with a particular disease, with the disease Autoeroticism see Paraphilias Autogenic Training Parapsychology BF 1156.S8 Psychiatry WM 415 Autograft see Transplantation, Autologous Autohemolysis see Hemolysis Autoimmune Diseases WD 305 Autoimmune Hepatitis see Hepatitis, Autoimmune Autoimmunity QW 545 Autolysis QZ 180 Automated Multiphasic Health Testing see Multiphasic Screening Automatic Data Processing In medicine (General) W 26.55.A9 In other special fields (Form number 26.5 in any NLM schedule where applicable) Space medicine WD 751.6 Used for special purposes, by subject Automation T 59.5 Used for special purposes, by subject, e.g., of clinical laboratory procedures QY 23 Automation, Office see Office Automation Automatism Parapsychology (General) BF 1321 Psychiatry WM 197 Other special topics by subject, e.g., Automatic writing BF 1343 Automobile Accidents see Accidents, Traffic Automobile Driver Examination WA 275 Automobile Driving Public health aspects WA 275 Automobile Exhaust see Vehicle Emissions Automobiles TL 1-390 Human engineering in design TL 250 Noise hazard WA 776 Sanitary conditions of buses and other public carriers WA 810 Sanitary disposal WA 778 Autonomic Agents QV 120-137 Autonomic Denervation WL 600 Autonomic Ganglia see Ganglia, Autonomic Autonomic Nerve Block WO 375 Autonomic Nervous System WL 600-610 Autonomic Nervous System Diseases WL 600 Autonomous Replication see DNA Replication Autopsy QZ 35 Medicolegal W 825 Veterinary SF 769 See also names of particular conditions requiring autopsy, e.g., Substance-Related Disorders WM 270-290 Autoradiography Biochemistry General QU 4 Techniques QU 25 Biology QH 324.9.A9 Cytological techniques QH 585-585.5 Clinical pathology QY 95 Diagnosis (General) WN 445 Histological technique QS 525 Used for special purposes, by subject Autoregulation see Homeostasis Autosexuality see Narcissism Autosome Abnormalities see Chromosome Abnormalities Autosuggestion Parapsychology BF 1156.S8 Psychiatry WM 415 Autotransplant see Transplantation, Autologous AV Node see Atrioventricular Node Availability Equivalency see Biological Availability Availability of Health Services see Health Services Accessibility Aversive Therapy WM 425.5.A9 Avertin see Alcohol, Ethyl Avian Hypersensitivity Pneumonitis see Bird Fancier's Lung Avian Infectious Bronchitis Virus see Infectious Bronchitis Virus, Avian Avian Leukosis SF 995.6.L4 Avian Orthomyxovirus Type A see Influenza A Virus, Avian Avian Sarcoma Virus B77 see Sarcoma Viruses, Avian Aviation TL Air defense UG 730, etc. Standards Physical WD 705 Psychological WD 730 See also Aircraft WD 700, etc.; Space Flight WD 750-758 Aviation Accidents see Accidents, Aviation Aviation Dentistry see Dentistry; Aerospace Medicine; Military Dentistry Aviation Medicine see Aerospace Medicine Aviation Nursing see Aviation WY 143 under Nursing Aviation, Physical Standards see Standards WD 705 under Aviation Avidin QU 55 Avidity, Antibody see Antibody Affinity Avitaminosis WD 105-155 Pathogenesis of disease in general QZ 109 Veterinary SF 855.V58 See also names of specific vitamin deficiencies Avoidance Learning BF 319.5.A9 Awareness BF 321 Axenic Animals see Germ-Free Life Axilla WE 812 Axillary Artery WG 595.A9 Axillary Vein WG 625.A9 Axis WE 725 Axolotl see Ambystoma Axolotl, Mexican see Ambystoma mexicanum ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-25 Axons WL 102.5 Ayerza's Syndrome see Hypertension, Pulmonary Ayurvedic Medicine see Medicine, Ayurvedic Azacyclopropanes see Aziridines Azapropazone see Apazone Azaserine QU 60 As antifungal agent QV 252 Cancer chemotherapy QZ 267 Immunosuppression QW 920 Azathioprine QV 269 Cancer chemotherapy QZ 267 Immunosuppression QW 920 Azeserine see Azaserine Azides QU 54 Organic chemistry Aliphatic compounds QD 305.N84 Azidothymidine see Zidovudine Aziridines Organic chemistry QD 401 As carcinogens QZ 202 Azirines Organic chemistry QD 401 Azo Compounds QV 235 Organic chemistry Aliphatic compounds QD 305.A9 Aromatic compounds QD 341.A9 Azoles Organic chemistry QD 401 Azotemia see Uremia Azotobacter QW 131 AZT (Antiviral) see Zidovudine Aztreonam QV 350 Azygos Vein WG 625.A99 B B-Cell Differentiation Antigens see Antigens, Differentiation, B-Lymphocyte B-Cells see B-Lymphocytes B-K Mole Syndrome see Dysplastic Nevus Syndrome B-Lymphocyte Differentiation Antigens see Antigens, Differentiation, B-Lymphocyte B-Lymphocytes WH 200 Babesiasis see Babesiosis Babesiosis SF 791 Baboon, Gelada see Theropithecus Baboons see Papio Baboons, Savanna see Papio Bacillaceae QW 127 Bacillary Dysentery see Dysentery, Bacillary Bacillus QW 127.5.B2 Bacillus anthracis QW 127.5.B2 Bacillus megaterium QW 127.5.B2 Bacillus stearothermophilus QW 127.5.B2 Bacillus subtilis QW 127.5.B2 Bacillus thuringiensis QW 127.5.B2 Bacitracin QV 350 Back WE 720-755 Back Injuries WE 720-755 Back Pain WE 720 See also Low back pain WE 755 Backache see Back Pain Background Radiation WN 105 Baclofen Biochemistry QU 60 As a central muscle relaxant QV 140 Baclophen see Baclofen Bacteremia see Septicemia WC 240 Bacteria QW Actinomycetes QW 115, etc. Anatomy and morphology QW 51 As cause of disease QZ 65 Budding and/or appendaged see Budding and Appendaged Bacteria QW 153 General works QW 50 Gliding see Gliding Bacteria QW 128 Gram-positive see Gram-Positive Bacteria QW 142-142.5 Invasiveness QW 730 Metabolism QW 52 Physiology see Bacterial Physiology QW 52 Sheathed QW 153 Spiral and curved see Spiral and Curved Bacteria QW 154 See also Gram-Negative Facultatively Anaerobic Rods QW 137-141; Gram-Positive Asporogenous Rods QW 142.5.A8; Gram-Positive Cocci QW 142.5.C6 Bacteria, Anaerobic QW 52 Bacterial Adhesion QW 52 Bacterial Antibodies see Antibodies, Bacterial Bacterial Antigens see Antigens, Bacterial Bacterial Conjugation see Conjugation, Genetic Bacterial DNA see DNA, Bacterial Bacterial Drug Resistance see Drug Resistance, Microbial Bacterial Gene Expression Regulation see Gene Expression Regulation, Bacterial Bacterial Gene Products see Bacterial Proteins Bacterial Gene Proteins see Bacterial Proteins Bacterial Genetics see Genetics, Microbial Bacterial Infections WC 200-425 Child WC 200-425 Enteric WC 260-290 In plants SB 734 Infant WC 200-425 Of the kidney WJ 351 Veterinary SF 780.3 Specific infection see name of infection Other particular organ affected, by organ or region Bacterial Outer Membrane Proteins QW 52 Bacterial Physiology QW 52 Bacterial Pili see Pili, Sex Bacterial Polysaccharides see Polysaccharides, Bacterial Bacterial Proteins QW 52 Therapeutic use, with the disease being treated Bacterial RNA see RNA, Bacterial Bacterial Sensitivity Tests see Microbial Sensitivity Tests Bacterial Spores see Spores, Bacterial Bacterial Toxins QW 630.5.B2 Bacterial Vaccines WC 200 Pyrogenic WB 469 or with disease being treated ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-26 Basidiomycota For specific diseases, with the diseases Bacterial Warfare see Biological Warfare Bactericidal Action of Antibodies see Bacteriolysis Bacteriocins QV 350 Bacteriodaceae QW 133 Bacteriological Techniques QW 25 Clinical pathology QY 100 Veterinary QW 70 Bacteriologists, Directories see Directories QW 22 under Bacteriology Bacteriology QW 1-155 General works QW 50 Clinical see Bacteriological Techniques QY 100 Dental QW 65 Directories QW 22 Industrial QW 75 Nursing texts QW 50, etc. Of air see Air Microbiology QW 82 Of food see Food Microbiology QW 85 Of milk QW 85 Of plants QW 60 Of sewage QW 80 Of soil see Soil Microbiology QW 60 Of water see Water Microbiology QW 80 Veterinary science QW 70 Bacteriolysis QW 660 Bacteriophage lambda QW 161.5.C6 Bacteriophage Typing QW 25 Bacteriophages QW 161 Bacteriophages T see T-Phages Bacteriorhodopsin QW 52 Bacteriuria WJ 351 In urine analysis QY 185 Bacteroides QW 133 Bacteroides Infections WC 200 Bagassosis see Pneumoconiosis Balance see Equilibrium Balantidiasis WC 735 Balantidium QX 151 Baldness see Alopecia Balint Psychoanalytic Therapy see Psychoanalytic Therapy Ballistics, Wound see Wounds, Gunshot Ballistocardiography WG 141.5.B2 Balloon Angioplasty see Angioplasty, Balloon Balloon Catheterization see Balloon Dilatation Balloon Dilatation WB 365 In cardiovascular diseases WG 166.5.B2 In other diseases, with the disease Balloon Dilatation, Coronary Artery see Angioplasty, Transluminal, Percutaneous Coronary Balloon Tamponade see Balloon Dilatation Balloon Valvotomy see Balloon Dilatation Balloon Valvuloplasty see Balloon Dilatation Balneology WB 525 Balneotherapy see Balneology Balsams QV 241 Banana see Zingiberales Bancroftian Elephantiasis see Elephantiasis, Filarial Band 3 Protein WH 400 Bandages First aid WA 292 Surgical WO 167 See also Occlusive Dressings WO 167 Bandages, Occlusive see Occlusive Dressings Bandicoot Rats see Muridae Bandicota see Muridae Banding, Chromosome see Chromosome Banding Bang's Disease see Brucellosis, Bovine Banks see Blood Banks; Eye Banks; Tissue Banks (Form number 23-24 in any NLM schedule where applicable) Bar Codes see Automatic Data Processing Barany's Test see Caloric Tests Barbary Ape see Macaca Barber Surgeons WO 11 Barbering Care of hair WR 465 Public health aspects of barber shops WA 744 Registration of barbers WA 32 Barbital QV 88 Barbitone see Barbital Barbiturates QV 88 Barbituric Acid Derivatives see Barbiturates Barefoot Doctors see Community Health Aides Barium QV 618 As a contrast medium in radiology WN 160 Barlow's Disease see Scurvy Barnacles QX 463 Baroreceptors see Pressoreceptors Barotrauma In high altitude WD 710 Underwater WD 650 See also Atmospheric Pressure Barr Bodies see Sex Chromatin Barrett Esophagus Wl 250 Barriers, Architectural see Architectural Accessibility Bartholin's Glands WP 200 Bartonella Infections WC 640 Bartonellaceae Infections WC 640 Bartonellosis see Bartonella Infections Bartter's Disease WK 770 Basal Anesthesia see Preanesthetic Medication Basal Ganglia WL 307 Basal Ganglia Diseases WL 307 See also names of specific disorders, e.g., Parkinson Disease WL 359 Basal Metabolism QU 125 Basal Nuclei see Basal Ganglia Basal Vein see Cerebral Veins Base Composition QU 58 Base Pairs see Base Composition Base Ratio see Base Composition Base Sequence QU 58 Base Sequence Homology see Sequence Homology, Nucleic Acid Baseball QT 260.5.B2 Basedow's Disease see Goiter, Exophthalmic Basic Life Support see Cardiopulmonary Resuscitation Basic Pancreatic Trypsin Inhibitor see Aprotinin Basicranium see Skull Base Basidiomycetes see Basidiomycota Basidiomycota QW 180.5.B2 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-27 Basilar Artery Basilar Artery WG 595.B2 Basilar Artery Insufficiency see Vertebrobasilar Insufficiency Basilar Impression see Platybasia Basilar Membrane WV 250 Basketball QT 260.5.B3 Basophilism, Pituitary see Cushing Syndrome Basophils WH 200 Basophils, Tissue see Mast Cells Bathing Beaches WA 820 Baths Hygiene QT 240 Mud see Mud Therapy WB 525 Public WA 820 Sand see Ammotherapy WB 525 See also Balneology WB 525; Thalassotherapy WB 750 Baths, Finnish WB 525 Baths, Sand see Ammotherapy Bats see Chiroptera Batten-Spielmeyer-Vogt Disease see Neuronal Ceroid-Lipofuscinosis Battered Child Syndrome WA 320 Battle Fatigue see Combat Disorders Baunscheidtism see Acupuncture Bayer 39 see Inproquone BCG see Mycobacterium bovis BCG Vaccine WF 250 Beaches, Bathing see Bathing Beaches Beans see Legumes Beard see Hair Beauty BH Women HQ 1219-1220 Plastic surgery WO 600 Beauty Culture Hygienic aspects QT 275 Public health aspects WA 744 Registration of beauticians and cosmeticians WA 32 Beauty Salons see Beauty Culture Beavers see Rodentia Bechterew's Disease see Spondylitis, Ankylosing Becker Muscular Dystrophy see Muscular Dystrophy Beclomethasone WK 757 Beclomethasone Dipropionate see Beclomethasone Bed Capacity, Hospital see Hospital Bed Capacity Bed Conversion WX 140 In special type of facilities, with the facility Bed Occupancy WX 16 Bed Size, Hospital see Hospital Bed Capacity Bedbugs QX 503 Bedding and Linens WX 165 Home care of sick W 26 Beds Home care of sick W 26 Hospitals WX 147 Beds, Swing see Bed Conversion Bedside Computing see Point-of-Care Systems Bedside Testing see Point-of-Care Systems Bedsore see Decubitus Ulcer Bedsores see Decubitus Ulcer Bee Venoms WD 430 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Beer As a dietary supplement in health or disease WB 444 Chemical technology TP 577 Microorganisms of fermentation QW 85 See also Alcoholism WM 274; Alcohol, Ethyl QV 84, etc. Bees QX 565 Beetles QX 555 Beggiatoales see Cytophagales QW 128 Beginning of Life see Biogenesis Behavior Adolescence WS 462 Child WS 105 Drug effects WM, QV Infant WS 105 Psychology (General) BF 110-149 Sex see Sex behavior HQ 12-30.7, etc. Special topics, by subject Behavior, Adaptive see Adaptation, Psychological Behavior, Addictive WM 176 Behavior, Adolescent see Adolescent Behavior Behavior, Animal QL 750-785.3 Behavior, Compulsive see Compulsive Behavior Behavior, Dangerous see Dangerous Behavior Behavior Disorders see Affective Symptoms; Child Behavior Disorders; Social Behavior Disorders; names of specific disorders Behavior, Exploratory see Exploratory Behavior Behavior Modification see Behavior Therapy Behavior Modifiers see Psychotropic Drugs Behavior Therapy WM 425 Adolescence WS 463 Child WS 350.6 Infant WS 350.6 Nursing texts WY 160 See also Counseling WY 87, etc.; Nurse-patient relations WY 87 Behavior Therapy, Cognitive see Cognitive Therapy Behavioral Medicine WB 103 Special topics, by subject Behavioral Sciences Animals see Ethology QL 750-785.3 Educational aspects LB-LC Psychiatric aspects WM Psychological aspects BF Sociological aspects HM Other special topics, by subject, e.g., statistics for the behavioral sciences HA 29 Behaviorism BF 199 Behcet's Syndrome WW 240 Bejel see Treponemal Infections Belching see Eructation Belgian Hare see Rabbits Belladonna As a medicinal plant QV 766 As a sympatholytic QV 134 Culture SB 295.B4 Poisoning WD 500 Bell's Palsy see Facial Paralysis Benactyzine QV 77.9 Bence Jones Protein WH 540 Bender-Gestalt Test WM 145.5.B4 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-28 Bibliography Bends see Decompression Sickness Beneckea see Vibrio Benhydramin see Diphenhydramine Benign Intracranial Hypertension see Pseudotumor Cerebri Benign Monoclonal Gammopathies see Monoclonal Gammopathies, Benign Bensokain see Benzocaine Benzalacetophenone see Chalcone Benzalkonium see Benzalkonium Compounds Benzalkonium Compounds QV 233 Benzamides QU 62 Organic chemistry QD 341.A7 Benzanthracenes QZ 202 Benzathine Penicillin see Penicillin G, Benzathine Benzene Organic chemistry QD 341.H9 Toxicology QV 633 Benzene Derivatives Organic chemistry QD 341.H9 Toxicology QV 633 Benzene Hexachloride see Lindane Benzimidazoles As anthelmintics QV 253 Organic chemistry QD 401 Veterinary pharmacology SF 918.A45 Benzo(a)pyrene QZ 202 Benzoates QU 98 Organic chemistry QD 341.A2 Benzocaine QV 115 Benzodiazepine Tranquilizers see Anti-Anxiety Agents, Benzodiazepine Benzoin QV 241 Benzol see Benzene Benzophenoneidum Toxicology QV 632 As a disinfectant QV 235 Benzopyrans Organic chemistry QD 405 Benzopyrenes As carcinogens QZ 202 Benzothiadiazines Organic chemistry QD 401 Benzoyl Peroxide As a dermatological agent QV 60 Benzoyl Superoxide see Benzoyl Peroxide Benzylamines Biochemistry QU 61 Benzylideneacetophenone see Chalcone Benzylpenicillin see Penicillin G Bereavement BF 575.G7 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Bereavement Care see Hospice Care Berger's Disease see Glomerulonephritis, IGA Beriberi WD 122 Berries see Fruit Berry Aneurysm see Cerebral Aneurysm Bertielliasis see Cestode Infections Berylliosis WF 654 Beryllium QV 275 Beryllium Disease see Berylliosis Besnier-Boeck Disease see Sarcoidosis Besnoitiasis see Protozoan Infections Bestiality see Paraphilias beta-Adrenergic Blocking Agents see Adrenergic beta-Antagonists beta-Adrenergic Receptor Agonists see Adrenergic beta-Agonists beta-Adrenergic Receptor Blockaders see Adrenergic beta-Antagonists beta-Adrenergic Receptors see Receptors, Adrenergic, beta beta-Alanine Ketoglutarate Aminotransferase see 4-Aminobutyrate Transaminase beta,beta-Dimethylcysteine see Penicillamine beta-Blockers, Adrenergic see Adrenergic beta-Antagonists Beta Carotene QU 110 As a coloring agent WA 712 Vitamin A related QU 167 Beta Cell, Artificial see Insulin Infusion Systems beta-Cell Tumor see Insulinoma Beta-Globulins WH 400 Clinical analysis QY 455 beta-Hydroxyphenethylamine see 2-Hydroxyphenethylamine beta-Hypophamine see Vasopressins beta-Lactam Antibiotics see Antibiotics, Lactam beta-Lactamase I see Penicillinase beta-Lactamases QU 136 Beta-naphthol see Naphthols Beta Particles see Beta Rays beta-Phenylethanolamine see 2-Hydroxyphenethylamine Beta Rays WN 105 beta 2-Microglobulin WH 400 Clinical analysis QY 455 Betacarotene see Beta Carotene Betadexamethasone see Betamethasone Betaine QV 87 Betamethasone WK 757 Betatrons see Particle Accelerators Betel see Areca Beverages As a dietary supplement in health or disease WB 433-444 Chemical technology TP 500-659 Microbiology QW 85 Public health (General) WA 695 Legislation (General) WA 697 See also names of specific beverages, e.g., Alcoholic Beverages WB 444, etc. Bezoars Wl 300 Of the intestines Wl 400 Veterinary SF 851 Bhang see Cannabis Bible BS Medicine depicted in WZ 330 Special topics, by subject, e.g., medical properties of Biblical plants QV 766 Bibliography Of subjects represented in NLM's classification, appropriate classification number preceded by the letter Z ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-29 Bibliography Of other subjects, LC's Z schedule See bibliography section of Introduction for further instructions Bibliography, Descriptive Z 1001 Bibliography, National Z 1201-4980 Bibliography of Medicine General works including monographs and serials Issued as monograph ZWB 100 Issued as serial ZW 1 Of monographs ZWB 100 Issued serially ZW 1 Of serials ZW 1 On specific subject, NLM number for the subject preceded by Z Bibliography, Statistical see Bibliometrics Bibliometrics Z 669.8 Special topics, by subject Bibliotherapy WM 450.5.B5 Bicarbonates Inorganic chemistry QD 181.CI Pharmacology QV 138.C1 Bicuculline QV 103 Bicycle Ergometry Test see Exercise Test Bicycling QT 260.5.B5 Bifidobacterium QW 125.5.A2 Bifocal Lenses see Eyeglasses Bifunctional Reagents see Cross-Linking Reagents Biguanides QU 61 Organic chemistry QD 305.A8 Bilayer Fluidity see Membrane Fluidity Bilayers, Lipid see Lipid Bilayers Bile Wl 703 Bile Acids and Salts Wl 703 Bile Duct Diseases Wl 750 Bile Duct Neoplasms Wl 765 Bile Duct Obstruction see Cholestasis Bile Duct Obstruction, Extrahepatic Wl 750 Bile Ducts Wl 750 See also Common Bile Duct Wl 750; Cystic Duct Wl 750; Hepatic Duct Wl 750 Bile Ducts, Intrahepatic Wl 750 Bile Pigments Wl 703 Clinical pathology QY 143 Bile Reflux Wl 703 Bile Salts see Bile Acids and Salts Bilharzia see Schistosoma Bilharziasis see Schistosomiasis Biliary Atresia Wl 750 Biliary Calculi see Cholelithiasis Biliary Calculi, Common Bile Duct see Common Bile Duct Calculi Biliary Fistula Wl 750 Biliary Stasis see Cholestasis Biliary Stasis, Extrahepatic see Bile Duct Obstruction, Extrahepatic Biliary Surgery see Biliary Tract Surgical Procedures Biliary Tract Wl 700-770 Biliary Tract Diseases Wl 700-770 General works Wl 700 Biliary Tract Neoplasms Wl 735 Biliary Tract Surgical Procedures Wl 770 Bilingualism see Multilingualism ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHA Bilirubin Wl 703 Clinical pathology QY 143 Bilirubin Encephalopathy see Kernicterus Bilirubinemia see Hyperbilirubinemia Binding, Competitive Bacteriology QW 570 Biochemistry (General) QU 34 Pharmacology QV 38 Binding Proteins see Carrier Proteins Binding Sites Antigen-antibody reactions QW 570 Biochemistry (General) QU 34 Immunochemistry QW 504.5 Pharmacology QV 38 Binding Sites, Antibody QW 575 See also Agglutination QW 640 Binocular Vision see Depth Perception; Eye Movements; Accommodation, Ocular; Vision Bioartificial Liver see Liver, Artificial Bioassay see Biological assay Bioavailability see Biological Availability Biobibliography General Z 1010 Individual WZ 100 Of individuals in fields largely unrelated to the biological sciences, in the appropriate LC number Of groups of persons in special fields WZ 112-112.5 or in appropriate LC number Biochemic Medicine see Alternative Medicine Biochemical Genetics see Genetics, Biochemical Biochemical Markers see Biological Markers Biochemical Phenomena General QU 34 Biochemistry QU Biography Collective WZ 112 Individual WZ 100 Cryobiochemistry QU 25 Directories QU 22 Fetus WQ 210.5 Inorganic substances QU 130 Nursing texts QU 4, etc. Of respiration WF 110 Technique QU 25 See also Biochemical Phenomena QU 34 Biochemists see Biography; Directories QU 22 under Biochemistry Biocompatible Materials QT 37 Used for special purposes, by subject, e.g., for artificial organs (General) WO 176 Biocompatible Materials Testing see Materials Testing Biodegradation WA 671 Waste disposal WA 778-788 Special topics, by subject Bioelectric Energy Sources QT 34 Used for special purposes, by subject, e.g. for pacemakers WG 26 Bioenergetics see Energy Metabolism Bioequivalence see Therapeutic Equivalency Bioethics QH 332 Special topics, by subject USE NUMBER ASSIGNED ONLY WHEN IIS OF WORK BEING CLASSinED 1-30 Biopsy, Chorionic Villi See also Ethics, Medical W 50 Biofeedback (Psychology) WL 103 Behavior therapy WM 425.5.B6 Bioflavonoids QU 220 Biogenesis QH 325 Legal establishment of beginning of life W 789 Biogenic Amines QU 61 Special topics, by subject Biographical Accounts of Disease see Name of diseases, e.g. Mental Retardation Biographical Clinics see Famous Persons; Psychoanalytic Interpretation; names of particular persons Biography CT As a form of literature CT 21 Of mentally ill WM 40 Of other persons with particular diseases, with the disease Physicians and specialists of medically related fields Collective WZ 112-150 Individual WZ 100 Scientists and behavioral scientists Collective in appropriate LC number Individual WZ 100 Other professions, in appropriate LC number See also names of other groups of persons, e.g., Pharmacists WZ 112.5.P4 Biohazards Containment see Containment of Biohazards Bioinformatics see Computational Biology Biological Assay QV 771 Of hormones QY 330 Of vitamins QY 350 Biological Availability QV 38 Special topics, by subject Biological Availability, Nutritional see Nutritive Value Biological Chemistry see Biochemistry Biological Clocks QT 167 See also special topics under Circadian Rhythm Biological Dressings WO 167 Biological Energy Sources see Bioelectric Energy Sources Biological Markers Genetics QH 438.4.B55 In the diagnosis of a particular disease, with the disease Biological Monitoring see Environmental Monitoring Biological Oscillators see Biological Clocks Biological Pest Control see Pest Control, Biological Biological Phenomena General QH 307-307.2 Biological Products QW 800 Refrigeration WA 730 Tissue extracts QV 370 Veterinary SF 918.B5 See also Hormones, Synthetic WK 187 Biological Psychiatry WM 102 Special topics, by subject Biological Pump see Biological Transport, Active Biological Response Modifiers QW 800 Biological Therapy General works WB 365 Of a particular disease, with the disease See also names of specific therapies, e.g., Immunotherapy QW 940-949; Organotherapy WB 391 Biological Transport QH 509 Cytology QH 601 Metabolism QU 120 See also Osmosis QH 615, etc. Biological Transport, Active QH 509 Cytology QH 601 Metabolism QU 120 Biological Warfare Bacteriological aspects QW 300 Military aspects UG 447.8 Biological Waste Disposal see Medical Waste Disposal Biologies see Biological Products Biology QH 301-705 General works QH 307-307.2 History QH 305-305.2 In art N 72.B5 Life (Biology) QH 501 Bioluminescence see Luminescence Bioluminescent Proteins see Luminescent Proteins Biomass see Ecology Biomaterials see Biocompatible Materials Biomathematics see Mathematics Biomechanics WE 103 Biomedical and Dental Materials Biomedical and biocompatible materials QT 37 Dental materials WU 190 Used for special purposes, by subject Biomedical Engineering QT 36 Special topics, by subject Biomedical Research see Research Biomedical Technology see Technology, Medical Biometry QH 323.5 Medical WA 950 Biomodulators see Biological Response Modifiers Bionator see Activator Appliances Bionics Q 317-321 Used for special purposes, by subject, e.g. in biophysics QT 34 Bionomics see Ecology Bioperiodicity see Periodicity Biopharmaceutics QV 38 Biophysics QT 34 Radiation WN 110 Biopolymers Organic chemistry QD 380-388 Bioprobes see Biosensing Techniques Bioprosthesis For heart valve WG 169 See also Heart Valve Prosthesis Biopsy Clinical diagnosis WB 379 Surgical diagnosis WO 142 Veterinary SF 772 Specific area, by organ; in specific diseases, with the disease Biopsy, Chorionic Villi see Chorionic Villi Sampling ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-31 Biopsy, Needle Biopsy, Needle Clinical diagnosis WB 379 Surgical diagnosis WO 142 Specific area, by organ; in specific diseases, with the disease Biopterin As a pteridines QU 188 As a growth substance QU 107 Bioreactors TP 248.25.B55 Special biological systems as bioreactors, with the system, e.g., Erythrocytes WH 150; Animal cells TP 248.27.A53 Biorhythms see Biological Clocks; Circadian Rhythm; Periodicity Biosensing Techniques QT 36 Biosensors see Biosensing Techniques Biostatistics see Statistics Biosynthetic Proteins see Recombinant Proteins Biotechnology TP 248.13-248.65 Applied to specific topics, by subject Biotin QU 195 Biotransformation Metabolism QU 120 Pharmacology QV 38 Biphenyl Compounds As carcinogens QZ 202 As insecticides WA 240 Organic chemistry QD 341.H9 Toxicology QV 633 Bipolar Disorder WM 207 Bird Diseases SF 994-995.6 Bird Fancier's Lung WF 150 Birds As laboratory animals QY 60. B4 Domestic (Breeding) SF 460-473 Wild QL 671-699 Birds of Prey see Raptors Birth see Delivery; Biogenesis Birth Certificates HA 38-39 Birth Control see Contraception; Family Planning Birth Defects see Abnormalities Birth Injuries WS 405 Birth, Multiple see Pregnancy, Multiple; named groups, e.g., Twins Birth Order Psychological aspects in children WS 105.5.F2 Birth Rate HB 901-1108 Birth Registration see Birth Certificates Birth Statistics see Birth Rate; Vital Statistics Birth Weight Newborn WS 420 Premature infant WS 410 Tables WS 16 Birthmark see Hemangioma; Nevus; Nevus, Pigmented Bis(Chloromethyl) Ether As a carcinogen QZ 202 Bisexuality As a life style HQ 74 Psychiatric aspects WM 611 Bishydroxycoumarin see Dicumarol Bismuth QV 290 Bisnorephedrine see 2-Hydroxyphenethylamine ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Bite Force WU 440 Bites and Stings WD 400-430 Insects see Insect Bites and Stings WD 430 Snake see Snake Bites WD 410 Spider and scorpion see Arachnidism WD 420 Surgical treatment WO 700 Bitters see Flavoring Agents; Gastrointestinal Agents Biundulant Meningo-Encephalitis Virus see Encephalitis Viruses, Tick-Borne Biureas Organic chemistry QD 315 BK Virus see Polyomavirus hominis 1 Black Ape see Macaca Black Flies see Simuliidae Black Tongue see Tongue, Hairy Blacks American E 184.6-185.97 As physicians Collective biography WZ 150 History WZ 80.5.B5 Individual biography WZ 100 In other countries, see name of country in LC schedules D-F See also special topics under Ethnic groups Blackwater Fever WC 750-770 Bladder WJ 500-504 Bladder Calculi WJ 500 Bladder Diseases WJ 500-504 General WJ 500 See also Vesicovaginal Fistula WP 180 Bladder Drug Administration see Administration, Intravesical Bladder Exstrophy WJ 500 Bladder Fistula WJ 500 Bladder Neck Obstruction WJ 500 Bladder Neoplasms WJ 504 Bladder, Neurogenic WJ 500 Bladder Stones see Bladder Calculi Bladder Worm see Taenia Blast Injuries WO 820 Blast Transformation see Lymphocyte Transformation Blast-2 Antigen, B-Cell see Antigens, Differentiation, B-Lymphocyte Blastocladiella QW 180.5.P4 Blastocyst Transfer see Embryo Transfer Blastogenesis see Lymphocyte Transformation Blastomyces QW 180.5.A8 Blastomycosis WC 450 Blastomycosis, North American see Blastomycosis Blastomycosis, South American see Paracoccidioidomycosis Bleeding see Hemorrhage Blennorrhea, Inclusion see Conjunctivitis, Inclusion Bleomycin Pharmacology QV 269 Therapeutic use QZ 267 Blepharitis WW 205 Blepharoplasty WW 205 Blepharoptosis WW 205 Blepharospasm WW 205 Blind see Visually Impaired Persons Blindness WW 276 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-32 Blood Pressure Determination Child WW 276 Color see Color Blindness WW 150 Education of blind HV 1618-2349 Hysterical WM 173.5 Infant WW 276 Libraries for the blind Z 675.B6 Library operations Z 729-871 Night see Night Blindness WD 110 Rehabilitation Physical & medical WW 276 Social HV 1573-2349 Veterinary SF 891 Blister WR 143 Localized, by site Block Anesthesia see Anesthesia, Conduction Blood WH Chemistry see Blood chemical analysis QY 450-490, etc. Child WS 300 Clinical examination QY 400-490 Corpuscles see Blood Cells WH 140, etc.; Erythocytes WH 150-180; Leukocytes WH 200 Derivatives WH 450 Fluid elements WH 400 Flukes see Schistosoma QX 355 Infant WS 300 Medicolegal examination W 750 Physiology see Blood Physiology WH 100 Substitutes see Plasma Substitutes WH 450 Typing see Blood Grouping and Crossmatching QY 415 Velocity see Blood Flow Velocity WG 106 See also Anticoagulants QV 193; Lipids QU 85-95; Plasma WH 400, etc. Blood, Artificial see Blood Substitutes Blood Bactericidal Activity QW 541 Special topics, by subject Blood Banks WH 23-24 Procedures WH 460 Blood-Borne Pathogens WA 790 Blood-Brain Barrier WL 200 Blood Cell Count QY 402 Veterinary SF 772.67 Blood Cell Count, Red see Erythrocyte Count Blood Cell Count, White see Leukocyte Count Blood Cell Number see Blood Cell Count Blood Cells WH 140 Clinical examination QY 402 Drugs affecting QV 180-185 Blood Cells, Red see Erythrocytes Blood Cells, White see Leukocytes Blood Chemical Analysis QY 450-490 Child QY 450-490 Infant QY 450-490 Medicolegal W 750 Veterinary SF 772.67 Blood Circulation WG 103 Child WG 103 Disorders as a manifestation of disease QZ 170 Infant WG 103 Tests WG 103 See also names of specific types of circulation, ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ e.g., Pulmonary Circulation WF 600 Blood Circulation, Collateral see Collateral Circulation Blood Circulation Time WG 103 Blood Coagulation Clinical examination QY 410 Drugs affecting QV 190-195 Physiology WH 310 Blood Coagulation Disorders WH 322 Hemophilia WH 325 Veterinary SF 769.5 See also names of specific disorders Blood Coagulation Factor Inhibitors WH 310 Clinical examination QY 410 Pharmacology QV 193 Blood Coagulation Factors WH 310 Clinical examination QY 410 Pharmacology QV 195 Blood Coagulation Tests QY 410 Blood Component Removal WH 460 Blood Component Transfusion WB 356 Blood Count, Complete see Blood Cell Count Blood Diseases see Hematologic Diseases Blood Donors WH 460 Blood Doping see Doping in Sports Blood Expanders see Plasma Substitutes Blood Flow see Rheology Blood Flow Velocity WG 106 Blood Gas Analysis QY 450 Veterinary SF 774 Blood Gas Monitoring, Transcutaneous QY 450 Blood Glucose QU 75 Clinical analysis QY 470 Blood Glucose Self-Monitoring In diabetes WK 850 Blood Group Incompatibility WH 420 Blood Grouping and Crossmatching QY 415 Special topics, by subject Blood Groups WH 420-425 Medicolegal examination W 791 Typing see Blood Grouping and Crossmatching QY 415 Blood Loss, Postoperative see Postoperative Hemorrhage Blood Loss, Surgical During surgery for a particular condition, with the condition Blood Physiology WH 100 Blood Plasma see Plasma Blood Plasma Volume see Plasma Volume Blood Platelet Disorders WH 300 See also Purpura, Thrombopenic WH 315 Blood Platelet Transfusion see Platelet Transfusion Blood Plateletpheresis see Plateletpheresis Blood Platelets WH 300 Count QY 402 Blood Poisoning see Septicemia Blood Preservation WH 460 Blood Pressure WG 106 General physical examination WB 280 High see Hypertension WG 340 Low see Hypotension WG 340 Blood Pressure Determination WG 106 IE NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSIFIED 1-33 Blood Pressure Determination Physical examination WB 280 Blood Pressure, High see Hypertension Blood Pressure, Low see Hypotension Blood Pressure Monitors WG 26 Blood Pressure, Venous see Venous Pressure Blood Protein Disorders WH 400 Clinical pathology QY 455 Specific disorders involving various blood elements, with the element See other specific disorders under their names in the index Blood Protein Electrophoresis QY 455 Blood Proteins WH 400 Clinical analysis QY 455 Coagulation factors WH 310 Clinical pathology QY 410 Blood Sedimentation QY 408 Blood Serum see Blood Blood Specimen Collection QY 26 Blood Substitutes WH 450 Blood Sugar see Blood Glucose Blood Sugar Self-Monitoring see Blood Glucose Self-Monitoring Blood Tests see Hematologic Tests Blood Transfusion WB 356 Veterinary SF 919.5.B55 See also Blood Banks WH 23-24, etc.; Blood Donors WH 460 Blood Transfusion, Intrauterine WQ 210 Blood Typing see Blood Grouping and Crossmatching Blood Vessel Prosthesis WG 170 Blood Vessel Prosthesis Implantation WG 170 Of a particular region or organ, with the region or organ See also names of specific vessels, e.g., Coronary Vessels WG 300 Blood Vessels Peripheral WG 500-700 Radiography see Angiography WG 500 Surgery see Vascular Surgical Procedures WG 170 Of a particular region or organ, with the region or organ Blood Viscosity WG 106 Clinical analysis QY 408 Blood Volume WG 106 Volume index QY 408 Bloodletting WB 381 Blotting, Northern QH 441 Blotting, Southern QH 441 Blotting, Western QW 525.5.132 Proteins QU 55 Peptides QU 68 Blue-Green Bacteria see Cyanobacteria Blue Sclera see Abnormalities WW 230 under Sclera Bluetongue Virus QW 168.5.R15 BLV Infections see HTLV-BLV Infections Board, Governing see Governing Board Boats see Ships Bodies, Dead see Cadaver Body Buffer Zone see Personal Space Body Build see Somatotypes Body Burden WN 660 Body Composition QU 100-110 Body Constitution Anthropology GN 62 As a cause of disease QZ 50 Body Fluid Compartments QU 105 Body Fluids QU 105 Body Height Adult GN 66 Child WS 103 Infant WS 103 Tables WS 16 Body Image BF 697.5.B63 Adolescence WS 462 Child WS 105.5.S3 Body Language see Kinesics Body Lice see Lice Body Rocking see Stereotypic Movement Disorder Body Size see Body Constitution Body Snatching see Cadaver Body Surface Area GN 66 Veterinary Domestic animals SF 761 Wild animals QL 363 Body Temperature WB 270 Changes see Body Temperature Changes QT 165, etc. Child WS 141 High see Fever WB 152 In antibody production QW 575 Infant WS 141 Newborn WS 420 In ovulation WP 540 In physical examination WB 270 Veterinary SF 772.5 See also Skin Temperature WR 102 Body Temperature Changes Child WS 141 In antibody formation QW 575 In ovulation WP 540 In physical examination WB 270 Infant WS 141 Physiology QT 165 See also Body Temperature WB 270, etc.; Body Temperature Regulation QT 165, etc.; Fever WB 152, etc.; Hypothermia WD 670, etc. Body Temperature Regulation QT 165 Skin as a factor WR 102 Body Types see Somatotypes Body vermin see Lice; Bedbugs Body Water QU 105 Body Weight Adult GN 66 Child WS 103 Infant WS 103 Tables WS 16 Infant, Premature see Birth Weight WS 410, etc. Newborn see Birth Weight WS 420, etc. Physiology QT 104 Body Weight Changes Child WS 103 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-34 Boranes Infant WS 103 Signs and symptoms WB 146 See also Body Weight GN 66, etc.; Obesity WD 210-212; Thinness GN 66-67.5, etc.; Weight Gain WS 103; Weight Loss WS 103 Body Weights and Measures Adult GN 66 Child WS 103 Infant WS 103 Tables WS 16 See also Anthropometry GN 51-59; Body Height GN 66, etc.; Body Weight GN 66, etc. Boeck's Sarcoid see Sarcoidosis Boils see Furunculosis Bombesin QU 68 Bombina see Anura Bond Issues, Construction see Financing, Construction Bonding, Dental see Dental Bonding Bonding, Human-Pet WM 460.5.B7 Bonding (Psychology) see Object Attachment Bonds, Emotional see Object Attachment Bone Age Measurement see Age Determination by Skeleton Bone and Bones WE 200-259 Physiology WE 200 Surgery WE 168-190 Transplantation WE 190 See also Skeleton WE 100-102 Bone Cements WE 190 Used for special purposes, by subject Bone Conduction WV 272 Bone Cysts WE 258 Localized, by site Bone Density WE 200 Bone-Derived Transforming Growth Factor see Transforming Growth Factor beta Bone Development WE 200 Bone Diseases WE 225-259 Child WS 270 Infant WS 270 Infectious see Bone Diseases, Infectious WE 251 Veterinary SF 901 Bone Diseases, Developmental WE 250 Bone Diseases, Endocrine WE 250 Bone Diseases, Infectious WE 251 Bone Diseases, Metabolic WE 250 Bone Dysplasias see Bone Diseases, Developmental Bone Lengthening WE 168 Localized, by site Bone Loss, Age-Related see Osteoporosis Bone Loss, Osteoclastic see Bone Resorption Bone Loss, Perimenopausal see Osteoporosis, Postmenopausal Bone Loss, Periodontal see Alveolar Bone Loss Bone Loss, Postmenopausal see Osteoporosis, Postmenopausal Bone Marrow WH 380 Bone Marrow Cells WH 380 Bone Marrow Diseases WH 380 See also Anemia, Aplastic WH 175; Anemia, Myelophthisic WH 175; Leukemoid reaction WH 200; Polycythemia vera WH 180 Bone Marrow Examination WH 380 Bone Marrow Fibrosis see Myelofibrosis Bone Marrow Neoplasms WH 380 Bone Marrow Transplantation WH 380 Bone Mineral Content see Bone Density Bone Mineral Density see Bone Density Bone Mineralization see Calcification, Physiologic Bone Neoplasms WE 258 Veterinary SF 910.T8 Bone Plates WE 185 Bone Regeneration WE 200 Bone Resorption WE 200 See also Ainhum WE 835 Bone Screws WE 185 Bone Transplantation WE 190 Bone Tuberculosis see Tuberculosis, Osteoarticular Bones of Foot see Foot Bones Bones of Leg see Leg Bones Bones of Upper Extremity WE 805 See also names of specific parts of arm, e.g., Shoulder WE 810 Bonobo see Pan paniscus Book Circulation see Library Services Book Classification Z 696-697 Medicine Z 697.M4 Book Collecting Z 987-997 See also Libraries Z 662-1000; names of specific types of libraries Book Illustration see Books, Illustrated Book Imprints Z 242.13 Book Industry Z 116.A2-656 Book Ornamentation Z 276 See also Medical Illustration WZ 348 Book Prices Z 1000 Book Reviews Z 1035.A1 Criticism of early works (pre-1801) WZ 294 Of books on specific subjects in the bibliography number for the subject See also Bibliography Book Selection Z 689-689.8 Bookbinding Z 266-276 Booklets see Pamphlets Bookplates Z 993-996 Medical WZ 340 Books History Z 4-8 Medicine and related fields Americana WZ 270 Early imprints WZ 240-270 Criticism WZ 294 Modern editions WZ 290 Modern collections WZ 292 See also Incunabula WZ 230, etc. Books, Illustrated Bibliography Z 1023 Techniques NC Special types of books, by subject See also Medical Illustration WZ 348, etc. Booksellers' Catalogs see Catalogs, Booksellers' Bookselling Z 278-549 Boranes QD 181.B1 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-35 Pharmacology QV 239 Borates QD 181.B1 Pharmacology QV 239 Borderline Personality Disorder WM 190 Bordetella QW 131 Bordetella Infections WC 340 Bordetella pertussis QW 131 Bordetella Pertussis Toxins see Pertussis Toxins Boredom Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Psychology BF 575.B67 Boric Acids QV 239 Bornholm Disease see Pleurodynia, Epidemic Borohydrides QD 181.B1 Pharmacology QV 239 Boron QD 181.B1 Metabolism QU 130.5 Boron Compounds QD 181.B1 As antiseptics QV 239 Dental use WU 190 Borrelia QW 155 Borrelia Infections WC 406 Veterinary SF 809.B67 Botany QK Economic SB 107-109 Medical see Pharmacognosy QV 752; Plants, Medicinal QV 766, etc. Botrytis QW 180.5.D38 Botany QK 625.M7 Bottle Feeding WS 120 Botulism WC 268 Bouillaud's Disease see Rheumatic Heart Disease Bourneville's Disease see Tuberous Sclerosis Bovine Herpesvirus 1 see Herpesvirus 1, Bovine Bovine Kunitz Pancreatic Trypsin Inhibitor see Aprotinin Bovine Leukemia Virus see Leukemia Virus, Bovine Bovine Parainfluenza Virus 3 see Paramyxovirus Bovine Virus Diarrhea-Mucosal Disease SF 967.M78 Boxing QT 260.5.B7 Braces WE 172 Catalogs W 26 Brachial Artery WG 595.B7 Brachial-Basilar Insufficiency Syndrome see Subclavian Steal Syndrome Brachial Neuralgia see Cervico-Brachial Neuralgia Brachial Plexus WL 400 Brachiocephalic Trunk WG 595.B72 Brachiocephalic Veins WG 625.B7 Brachytherapy WN 250.5.B7 Bracyteles see Cebidae Bradyarrhythmia see Bradycardia Bradycardia WG 330 Bradykinin QU 68 Brain WL 300-385 Blood supply WL 302 See also Cerebral arteries WG 595.C37 Cerebral hemispheres WL 307 Cerebrum WL 307 Embryology WL 300 Hemorrhage see Cerebral hemorrhage WL 355 Injury WL 354 Intracranial complications of ENT diseases W V 180 Radiography WL 141 Surgery WL 368 Brain Abscess WL 351 Brain Chemistry WL 300 Brain Concussion WL 354 Brain Damage, Chronic WL 354 Child WS 340 Infant WS 340 Brain Death W 820 Brain Diseases WL 348-362 Child WS 340 Infant WS 340 Veterinary SF 895 See also specific brain diseases Brain Dysfunction, Minimal see Attention Deficit Disorder with Hyperactivity Brain Edema WL 348 Brain Electrical Activity Mapping see Brain Mapping Brain Injuries WL 354 Child WS 340 Infant WS 340 Brain Mapping WL 335 Brain Neoplasms WL 358 Localized, by site Brain Revascularization see Cerebral Revascularization Brain Stem WL 310 Brain Stem Auditory Evoked Potentials see Evoked Potentials, Auditory, Brain Stem Brain Tissue Transplantation WL 368 Brainwashing see Persuasive Communication Branched-Chain Ketoaciduria see Maple Syrup Urine Disease Branchial Arches see Branchial Region Branchial Clefts see Branchial Region Branchial Cyst see Branchioma Branchial Region WE 101 Branchioma QZ 310 Brassica As a dietary supplement in health and disease WB 430 Botany QK 495.C9 Culture SB 317.B65 Brassicaceae see Cruciferae Bread As a dietary supplement in health or disease WB 431 Baking TX 769 Breakbone Fever see Dengue Breast WP 800-910 Breast Cysts see Fibrocystic Disease of Breast Breast Diseases WP 840-910 Breast Dysplasia see Fibrocystic Disease of Breast Breast Feeding WS 125 See also Lactation Disorders WP 825 Breast Implantation WP 910 Breast Implants WP 910 Breast Neoplasms WP 870 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-36 Budgerigar Fancier's Lung Male WP 870 Breast Prosthesis Implantation see Breast Implantation Breast Xeroradiograph^ see Xeromammography Breath Tests For alcoholic intoxication in traffic accidents WA 275 Forensic medicine W 780 In general physical examination WB 205 Manifestation of gastroenterological diseases Wl 143 Breathalyzer Tests see Breath Tests Breathing see Respiration Breathing Exercises WB 541 Breech Presentation WQ 307 Breeding Animal SF 105-109 Of laboratory animals QY 54 Of plants SB 123-123.5 Of individual animals or plants, with animal or plant Brevibacterium QW 118 Bridged Compounds Organic chemistry QD 341.H9 Toxicity QV 633 Used for special purposes, by subject Bridges, Dental see Denture, Partial; Tooth, Artificial Brief Psychotherapy see Psychotherapy, Brief Bright Disease see Glomerulonephritis Bright's Disease see Nephritis Brill-Symmers Disease see Lymphoma, Follicular Brill-Zinsser Disease see Typhus, Epidemic Louse-Borne Brill's Disease see Typhus, Epidemic Louse-Borne Brine Shrimp see Artemia Briquet Syndrome see Somatoform Disorders Bristle-Coated Pits see Coated Pits, Cell-Membrane BRL 2288 see Ticarcillin Broad Ligament WP 275 Broadsides Z 240.4 Broca Area see Frontal Lobe Brochures see Pamphlets Bromchlortrifluorethane see Halothane Bromhexine QV 76 Bromides QV 87 Bromine QV 231 Metabolism QU 130 Bromocriptine QV 174 Bromocryptin see Bromocriptine Bromosuccinimide QV 85 Bromsulphalein see Sulfobromophthalein Bronchi WF 500-553 Blood supply WF 500 Calculi WF 500 Child WS 280 Drugs affecting see names of specific agents Infant WS 280 Bronchial Arteries WG 595.B76 See also Blood supply WF 500 under Bronchi Bronchial Asthma see Asthma Bronchial Constriction see Bronchoconstriction Bronchial Diseases WF 500-553 Child WS 280 Infant WS 280 Veterinary SF 831 Bronchial Fistula WF 500 Bronchial Lavage see Bronchoalveolar Lavage Bronchial Lavage Fluid see Bronchoalveolar Lavage Fluid Bronchial Neoplasms WF 500 See also Adenocarcinoma, Bronchiolo-Alveolar WF 658; Carcinoma, Bronchogenic WF 658 Bronchial Provocation Tests WF 141.5.B8 Bronchial Spasm WF 500 Bronchiectasis WF 544 Bronchiolar Carcinoma see Adenocarcinoma, Bronchiolo-Alveolar Bronchioles see Bronchi Bronchitis WF 546 Veterinary SF 831 Bronchoalveolar Lavage WF 600 Bronchoalveolar Lavage Fluid WF 600 Bronchoconstriction WF 102 Bronchodilator Agents QV 120 Bronchography WF 500 Broncholithiasis see Bronchial Diseases Bronchopneumonia WC 202 Veterinary SF 831 Bronchopulmonary Dysplasia WS 410 Bronchoscopy WF 500 Bronchospasm see Bronchial Spasm Bronchospasm, Exercise-Induced see Asthma, Exercise-Induced Bronchospirometry WB 284 Bronze Diabetes see Hemochromatosis Browning Reaction see Maillard Reaction Brucella abortus QW 131 Brucella Vaccine WC 310 Brucellosis WC 310 Veterinary SF 809.B8 Brucellosis, Bovine SF 967. B7 Brucine see Strychnine Brucite see Magnesium Hydroxide Brugia QX 301 Bruises see Contusions Brunhilde Virus see Polioviruses, Human 1-3 Brunner's Gland see Duodenum Brush Border see Microvilli Bubo, Climatic or Tropical see Lymphogranuloma Venereum Bubo, Venereal see Sexually Transmitted Diseases Bubonic Plague see Plague Bucca see Cheek Buckthorn see Rhamnus Buddhism BQ And medical philosophy W 61 And psychology BQ 4570.P76 See also Religion and Psychology WM 61, etc. And psychoanalysis WM 460.5.R3 Medicine in religious works WZ 330 Budding and Appendaged Bacteria QW 153 Budding Yeast see Saccharomycetales Budgerigar Fancier's Lung see Bird Fancier's Lung ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-37 Budgetary Control Budgetary Control see Budgets Budgets Hospitals WX 157 General Public finance HJ 2005 + U.S. HJ 2050-2053 For other topics, class by subject if specific; if general, in economics number where available Buerger's Disease see Thromboangiitis Obliterans Buffaloes QL 737.U5 Diseases SF 997.5.B8 European bison QL 737.U53 Buffers QV 786 In acid base equilibrium QU 105 See also Preservation, Biological QH 324 Bufo see Bufonidae Bufonidae QL 668.E227 As laboratory animals QY 60. A6 Bugs see Hemiptera Buildings, Public Health Aspects see Housing; Public Housing; Restaurants; and names of other types of buildings; Architecture; Environment, Controlled; Sanitation Bulbar Palsy see Paralysis, Bulbar Bulbourethral Glands WJ 600 Bulimia WM 175 Bulla see Blister Bullous Skin Diseases see Skin Diseases, Vesiculobullous Bumetanide QV 160 Bundle-Branch Block WG 330 Bundle of His WG 201-202 Bundle of Kent see Heart Conduction System Bunion see Hallux Valgus Bunostomiasis see Hookworm Infections Bunostomum see Ancylostomatoidea Bunyaviridae QW 168.5.B9 Bunyaviridae Infections WC 501 Bunyavirus Infections see Bunyaviridae Infections Buphthalmos see Hydrophthalmos Bupivacaine QV 115 Bupranolol QV 132 Buprenorphine QV 92 Burial WA 846 Burial Grounds see Mortuary Practice Burkitt Herpesvirus see Herpesvirus 4, Human Burkitt Lymphoma WH 525 Localized by site Veterinary in the appropriate LC SF number, by site Burkitt Tumor see Burkitt Lymphoma Burkitt's Lymphoma Virus see Herpesvirus 4, Human Burning Mouth Syndrome WU 140 Burnout, Professional WM 172 Burns WO 704 Death from (medicolegal aspects) W 843 Localized, by site Nursing WY 161 See also Sunburn WR 150 Burns, Chemical WO 704 Burns, Electric WO 704 Burns, Inhalation WO 704 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH> Bursa-Dependent Lymphocytes see B-Lymphocytes Bursa, Synovial WE 400 Bursine see Choline Bursitis WE 400 Burst-Promoting Factor, Erythrocyte see Interleukin-3 Buserelin WK 515 Used for treatment of particular disorders, with the disorder Buses see Automobiles Bush Babies see Galago Business see Commerce Business Administration see Hospital Administration; Organization and Administration; Practice Management, Dental; Practice Management, Medical Business Coalitions (Health Care) see Health Care Coalitions Buspirone QV 77.9 Busulfan QV 269 Cancer chemotherapy QZ 267 Busulphan see Busulfan Butacaine QV 115 Butanoic Acids see Butyric Acids Butesin Picrate see Butylamines Butorphanol QV 92 Butter As a dietary supplement in health or disease WB 425 Biochemistry QU 86 Manufacture SF 263 Public health aspects WA 715 Butter Yellow see p-Dimethylaminoazobenzene Butterflies QX 560 Buttermilk see Milk Buttocks WE 750 Butylamines QU 61 As local anesthetics QV 115 Butylated Hydroxyanisole Toxicology QV 632 As a food preservative WA 712 Butylated Hydroxytoluene As a food preservative WA 712 Butylcarbamide see Carbutamide Butylhydroxyanisole see Butylated Hydroxyanisole Butylhydroxytoluene see Butylated Hydroxytoluene Butyn see Butacaine Butyribacterium see Eubacterium Butyric Acids QU 90 Butyrophenone Antipsychotic Agents see Antipsychotic Agents, Butyrophenone Butyrophenone Tranquilizers see Antipsychotic Agents, Butyrophenone Butyrophenones QV 77.9 By-Products, Industrial see Industrial Waste; names of specific products Bylaws see Constitution and Bylaws Bypass, Coronary Artery see Coronary Artery Bypass Byssinosis WF 654 B16 Melanoma see Melanoma, Experimental USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSIFIED 1-38 Calcium Transport Proteins C Fibers see Nerve Fibers c-Ha-ras Genes see Genes, ras c-Ki-ras Genes see Genes, ras c-N-ras Genes see Genes, ras C-Peptide WK 820 CA Antigens see Antigens, Tumor-Associated, Carbohydrate CA-125 Antigen see Antigens, Tumor-Associated, Carbohydrate CA-15-3 Antigen see Antigens, Tumor-Associated, Carbohydrate CA-19-9 Antigen see Antigens, Tumor-Associated, Carbohydrate Ca(2+) Mg(2+)-ATPase QU 136 Ca(2+)-Transporting ATPase QU 136 CA-50 Antigen see Antigens, Tumor-Associated, Carbohydrate Cabbage see Brassica Cacajao see Cebidae Cacao As a dietary supplement in health or disease WB 438 Chemical technology TP 640 Cultivation SB 267 Diseases of SB 608.C17 Pharmacology QV 107 See also Beverages WB 438, etc.; Candy WU 113.7, etc. Cachectin see Tumor Necrosis Factor Cachexia WB 146 Associated with malnutrition WD 100 Pituitary see Hypopituitarism WK 550 Cacodylic Acid QU 143 As amebicides QV 255 As antisyphilitic agents QV 262 Cadaver WA 840-847 Body snatching WZ 320 Destruction of human body W 822 Identification W 800 Resurrectionists WZ 320 See also Autopsy QZ 35, etc.; Coroners and Medical Examiners W 800; Death Certificates WA 54; Dissection QS 130, etc.; Embalming WA 844; Mortuary Practice WA 840-847 Cadmium QV 290 Caduceus see Emblems and Insignia Caenorhabditis QX 203 Caerulein Receptors see Receptors, Cholecystokinin Caeruloplasmin see Ceruloplasmin Caesarean Section see Cesarean Section Cafeterias see Restaurants Caffea see Coffee Caffeine QV 107 Caffeine Receptors see Receptors, Purinergic Caimans see Alligators and Crocodiles Caisson Disease see Decompression Sickness Calcaneus WE 880 Calciferols see Ergocalciferols Calcification, Pathologic see Calcinosis Calcification, Physiologic WE 200 See also Ossification, Physiologic WE 200 Calcinosis WD 200.5.C2 Intervertebralis WE 740 See also Ossification, Pathologic QZ 180 Calciphylaxis WD 200.5.C2 Calcitonin WK 202 Calcium QV 276 Inorganic chemistry QD 181.C2 Calcium-Activated Neutral Protease see Calpain Calcium Adenosinetriphosphatase see Ca(2 + )-Transporting ATPase Calcium Antagonists, Exogenous see Calcium Channel Blockers Calcium ATPase see Ca(2+)-Transporting ATPase Calcium-Binding Proteins Calcium Blockaders, Exogenous see Calcium Channel Blockers Calcium Carbimide see Cyanamide Calcium Channel Blockers QV 150 Calcium Channels QH 603.154 Calcium Cyanamide see Cyanamide Calcium-Dependent Activator Protein see Calmodulin Calcium-Dependent Neutral Proteinase see Calpain Calcium-Dependent Regulator see Calmodulin Calcium, Dietary QU 130 As a supplement in health or disease WB 428 Calcium Diphosphate see Calcium Pyrophosphate Calcium Hydroxide Dentistry WU 190 Inorganic chemistry QD 181.C2 Pharmacology QV 276 Calcium Inhibitors, Exogenous see Calcium Channel Blockers Calcium Isotopes Inorganic chemistry QD 181.C2 Pharmacology QV 276 Calcium Leucovorin see Leucovorin Calcium Magnesium Adenosinetriphosphatase see Ca(2+) Mg(2+)-ATPase Calcium Magnesium ATPase see Ca(2+) Mg(2+)-ATPase Calcium Metabolism Disorders WD 200.5.C2 Decalcification, Pathologic WE 250 Calcium Oscillations see Calcium Signaling Calcium Oxalate Biochemistry QU 98 Calcium Phosphates Inorganic chemistry QD 181.C2 Of bone in general WE 200 Of teeth WU 101 Calcium Pyrophosphate QV 285 Calcium Signaling Cytology QH 601 Special topics, by subject See also Calcium QV 276, etc.; Calcium-Binding Proteins QU 55; Calcium Channels QH 603.154; Calmodulin QU 55 Calcium Sulfate In density WU 190 In casting models QY 35 In surgical casts WO 170 Calcium Transport Proteins see Calcium-Binding Proteins ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-39 Calcium Waves Calcium Waves see Calcium Signaling Calculators, Programmable see Computers Calculi QZ 180 Biliary see Cholelithiasis Wl 755 Bladder see Bladder Calculi WJ 500 Common bile duct see Common Bile Duct Calculi Wl 755 Kidney see Kidney Calculi WJ 356 Salivary duct see Salivary Duct Calculi Wl 230 Ureteral see Ureteral Calculi WJ 400 Urinary see Urinary Calculi WJ 140 See also Lithiasis QZ 180, etc. Calculosis see Lithiasis Caldesmon see Calmodulin-Binding Proteins Calibration Special topics, by subject California Encephalitis Virus see California Group Viruses California Group Viruses QW 168.5.B9 Californium WN 420 Nuclear physics QC 796.C45 For other specific aspects use numbers listed in this index under Radioisotopes Calisthenics see Gymnastics Callicebinae see Cebidae Callithricidae see Callitrichinae Callitrichinae QL 737.P92 As laboratory animals QY 60. P7 Diseases SF 997.5.P7 Callosities WR 500 Foot WE 880 Toes WE 835 Other locations, by site Callotasis see Osteogenesis, Distraction Calmette-Guerin Bacillus see Mycobacterium bovis Calmette-Guerin Immunization see BCG Vaccine Calmodulin QU 55 Calmodulin-Binding Proteins QU 55 Caloric Intake see Energy Intake Caloric Tests WV 255 Caloric Value of Foods see Nutrition Calorie Deficiency see Deficiency Diseases; Protein-Energy Malnutrition Calorimetry QU 125 Calpain QU 136 Calspectin see Calmodulin-Binding Proteins Camelids, New World QL 737.U54 Diseases SF 997.5.C3 Camellia see Tea Camels QL 737.U54 Diseases SF 997.5.C3 Camphor QV 65 Campimetry see Perimetry Camping QT 250 Special topics, by subject, e.g., discussion of camp safety act WA 33 Campylobacter fetus QW 154 Campylobacter pylori see Helicobacter pylori Cancer see Neoplasms Cancer-Associated Carbohydrate Antigens see Antigens, Tumor-Associated, Carbohydrate ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHA Cancer Care Facilities QZ 23-24 Cancer Chemotherapy see Drug therapy QZ 267 under Neoplasms or names of specific types of neoplasm Cancer Genes see Oncogenes Cancer Research see Neoplasms, Experimental QZ 206 or names of specific types of neoplasm Cancer Staging see Neoplasm Staging Cancer Vaccines QZ 266 For particular neoplasms, with the neoplasm Candida QW 180.5.D38 Candidiasis WC 470 Candidiasis, Cutaneous WR 300 Candidiasis, Oral WC 470 Candy As a dietary supplement in health or disease WB 400 In dental health WU 113.7 Canine Tooth see Cuspid Canis lupus see Wolves Canker Sore see Stomatitis, Aphthous Cannabidiol As an anticonvulsant QV 85 As a hallucinogen QV 77.7 Cannabinoids QV 77.7 Cannabis Abuse see Marijuana Abuse WM 276 Associated with hallucinogens QV 77.7 Cannabis Abuse see Marijuana Abuse Cannabis Smoking see Marijuana Smoking Canned Foods see Food Preservation; Food-Processing Industry Canned Milk see Milk Cannulation see Catheterization Cantharides see Cantharidin Cantharidin QV 65 Caoutchouc see Rubber CAPD see Peritoneal Dialysis, Continuous Ambulatory Capgras Syndrome WM 202 Capillaries WG 700 Capillaries, Lymphatic see Lymphatic System Capillarity QC 183 Capillary Electrophoresis see Electrophoresis, Capillary Capillary Endothelium see Endothelium, Vascular Capillary Fragility WG 700 Capillary Leak Syndrome WG 700 Capillary Permeability WG 700 Capillary Resistance WG 106 Capillary Resistance, Hematologic see Capillary Fragility Capital Expenditures Medicine W 74 Other fields, by subject, in the number for economics when available Capital Financing Hospitals WX 157 For other specific subject, class in economics number where applicalble Capitalism see Political Systems Capitation Fee Dental WU 77 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-40 Cardamom Hospital WX 157 Medical W 74 Nursing WY 77 With other specialties, class in economics number where applicable Capnography WF 141.5.C2 Used for general anesthesia monitoring WO 275 Caprines see Goats Caproates QU 90 Caprolactam As an industrial poison WA 465 Special topics, by subject Capsaicin QU 90 Capsules QV 785 Captopril As an antihypertensive agent QV 150 As an enzyme inhibitor QU 143 Carassius auratus see Goldfish Carassius carassius see Carp Carbachol QV 122 Carbamates QU 98 As insecticides WA 240 Organic chemistry Aliphatic compounds QD 305.A2 Carbamazepine QV 85 Carbamylcholine see Carbachol Carbarsone see Arsenicals Carbenicillin QV 354 Carbenicillin Phenyl Sodium see Carfecillin Carbenoxalone see Carbenoxolone Carbenoxolone QV 66 Carbocaine see Mepivacaine Carbocysteine Biochemistry QU 60 Pharmacology QV 76 Carbofuran Agriculture SB 952.C3 Public health WA 240 Carbohydrate Antigens, Tumor-Associated see Antigens, Tumor-Associated, Carbohydrate Carbohydrate Conformation QU 75 Carbohydrate Linkage see Carbohydrate Conformation Carbohydrate Metabolism, Inborn Errors WD 205.5.C2 Carbohydrates QU 75 Clinical analysis QY 470 See also Dietary Carbohydrates WB 427, etc. Carbolic Acid see Phenols Carbolines As tranquilizing agents QV 77.9 Organic chemistry QD 401 Carbon QD 181.CI Pharmacology QV 138.C1 Carbon Compounds, Inorganic QD 181.CI Pharmacology QV 138.C1 Carbon Dioxide QV 314 Carbon Dioxide Partial Pressure Determination, Transcutaneous see Blood Gas Monitoring, Transcutaneous Carbon Disulfide QD 181.C1 Toxicological effects QV 633 Carbon Isotopes Inorganic chemistry QD 181.CI Pharmacology QV 138.C1 Carbon Monoxide QV 662 Carbon Monoxide Poisoning QV 662 Carbon Tetrachloride As an anthelmintic QV 253 Organic chemistry QD 305.H5 Carbon Tetrachloride Poisoning QV 633 Carbonate Dehydratase QU 139 Carbonate Dehydratase Inhibitors see Carbonic Anhydrase Inhibitors Carbonate Dehydratase Isoenzymes see Carbonate Dehydratase Carbonates Inorganic chemistry QD 181.CI Organic chemistry QD 305.A2 Pharmacology QV 13 8. CI Carbonic Acid QV 138.CI Carbonic Anhydrase see Carbonate Dehydratase Carbonic Anhydrase Inhibitors QV 160 Enzymology QU 143 Carbonic Anhydrase Isoenzymes see Carbonate Dehydratase Carbonic Anhydride see Carbon Dioxide Carbonization see Drug Compounding Carbonyl Chloride see Phosgene Carboxy-Lyases QU 139 Carboxybenzyl Penicillin see Carbenicillin Carboxyl (Acid) Proteinases see Aspartic Proteinases Carboxylic Acids QU 98 Organic chemistry Aliphatic compounds QD 305.A2 Aromatic compounds QD 341.A2 Carboxymethylcysteine see Carbocysteine Carbuncle WR 235 Carbutamide WK 825 Carcinoembryonic Antigen QW 570 Neoplasm immunology QZ 310 Carcinogen Markers see Tumor Markers, Biological Carcinogenesis see Neoplasms Carcinogenicity Tests QZ 202 Carcinogens QZ 202 Carcinogens, Environmental QZ 202 Carcinoid Heart Disease WG 210 Carcinoid Tumor Wl 435 Localized, by site Carcinoma QZ 365 Localized, by site Carcinoma, Adenoid Cystic QZ 365 Localized, by site Carcinoma, Alveolar see Adenocarcinoma, Bronchiolo-Alveolar Carcinoma, Bronchial see Carcinoma, Bronchogenic Carcinoma, Bronchiolo-Alveolar see Adenocarcinoma, Bronchiolo-Alveolar Carcinoma, Bronchogenic WF 658 Carcinoma, Hepatocellular Wl 735 Carcinoma, Hypernephroid see Carcinoma, Renal Cell Carcinoma, Renal Cell WJ 358 Carcinosarcoma QZ 310 Cardamom see Zingiberales ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-41 Cardia Cardia Wl 300 Neoplasms Wl 320 Cardiac Arrest see Heart Arrest Cardiac Complexes, Premature WG 330 Cardiac Depressants see Anti-Arrhythmia Agents Cardiac Electroversion see Electric Countershock Cardiac Emergencies WG 205 Cardiac Failure see Heart Failure, Congestive Cardiac Glycosides QV 153 Cardiac Hypertrophy see Heart Hypertrophy Cardiac Neurosis see Neurocirculatory Asthenia Cardiac Output WG 106 Cardiac Output, Low WG 210 Cardiac Pacemaker, Artificial see Pacemaker, Artificial Cardiac Pacing, Artificial WG 168 See also Pacemaker, Artificial WG 26 Cardiac Remodeling, Ventricular see Ventricular Remodeling Cardiac Rupture, Traumatic see Heart Injuries Cardiac Stimulants see Cardiotonic Agents Cardiac Surgical Procedures WG 169 Child WS 290 Infant WS 290 Cardiac Transplantation see Heart Transplantation Cardiac Volume WG 106 Cardiography, Impedance WG 141.5.C15 Special topics, by subject, e.g., in the diagnosis of Tachycardia WG 330 Cardiologists, Directories see Directories WG 22 under Cardiology Cardiology WG General works WG 100 Directories WG 22 Child WS 290 Experimental studies WG 110 Infant WS 290 Nursing WY 152.5 Cardiomyopathies see Myocardial Diseases Cardiomyopathy, Alcoholic WG 280 Cardiomyopathy, Chagas see Chagas Cardiomyopathy Cardiomyopathy, Congestive WG 280 Cardiomyopathy, Dilated see Cardiomyopathy, Congestive Cardiomyopathy, Restrictive WG 280 Cardiomyoplasty WG 169 Cardiopulmonary Arrest see Heart Arrest Cardiopulmonary Resuscitation First Aid WA 292 Cardiospasm see Esophageal Achalasia Cardiotocography WQ 209 Cardiotonic Agents QV 150 Cardiotonic Steroids see Cardiac Glycosides Cardiovascular Abnormalities WG 220 Cardiovascular Agents QV 150-156 Cardiovascular Disease (Specialty) see Cardiology Cardiovascular Diseases WG General works WG 120 Child WS 290 In pregnancy see Pregnancy Complications, Cardiovascular WQ 244 Infant WS 290 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Neoplasms (General) WG 120 See also Neoplasms, Vascular Tissue QZ 340 Nursing WY 152.5 Veterinary SF 811 Cardiovascular Physiology WG 102 Cardiovascular Surgical Procedures WG 168-169.5 Cardiovascular System WG Abnormalities see Cardiovascular Abnormalities WG 220 Child WS 290 Drugs affecting QV 150-156 Experimental studies WG 110 Infant WS 290 Physiology see Cardiovascular Physiology WG 102 Radiography (General) WG 141.5.R2 Radionuclide imaging WG 141.5.R3 Surgery see Cardiovascular Surgical Procedures WG 168-169.5 Tomography WG 141.5.T6 Cardioversion see Electric Countershock Carditis, Bacterial see Endocarditis, Bacterial Care, Surgical see Postoperative Care; Preoperative Care; Perioperative Nursing Career Choice Dentistry WU 21 Nursing WY 16 Ophthalmology WW 21 Pharmacy QV 21 Physicians W 21 Psychiatry WM 21 Surgery WO 21 In other fields, by subject Career Counseling see Vocational Guidance Career Ladders see Career Mobility Career Mobility Social conditions HN Vocational guidance HF 5381-5382.5 Specific careers, by subject, e.g. Nursing WY 16 Caregivers In particular fields, by subjects See also names of specific caregivers Carfecillin QV 354 Caricatures NC 1300-1763 Medical WZ 336 See also Medical Illustration WZ 348 Caries see Dental Caries Caries, Dental see Dental Caries Cariogenic Agents WU 270 See also Diet, Cariogenic WU 113.7 Carnitine QU 187 Carnitine O-Palmitoyltransferase QU 141 Carnitine Palmitoyltransferase see Carnitine O-Palmitoyltransferase Carnivora QL 737.C2-737.C28 Diseases SF 600-1100 Specific carnivora or groups, by animal or group Carnosine QU 68 Carotene QU 110 Animal biochemistry wild QP 671.C3 Plants QK 898.C35 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-42 Catalogs, Publishers' Vitamin A related QU 167 Carotenoids QU 110 Animal biochemistry wild QP 671.C35 Plants QK 898.C35 Vitamin A related QU 167 Carotid Arteries WG 595.C2 Carotid Artery Diseases WL 355 Carotid Artery, External WG 595.5.C2 Carotid Artery, Internal WG 595.5.C2 Carotid Artery Thrombosis WL 355 Carotid Body WL 102.9 Carotid Body Tumor WL 102.9 Carotid Sinus WG 595.5.C2 Carotid sinus syndrome WG 560 Carp QL 638.C94 Diseases SH 179.C3 As laboratory animals QY 60. F4 Carpal Bones WE 830 Carpal Tunnel Syndrome WL 500 Carphenazine see Phenothiazine Tranquilizers Carpus see Wrist Carrageenan QU 83 Carrier Ampholytes see Ampholyte Mixtures Carrier Proteins QU 55 In immunochemistry QW 504.5 Special topics, by subject See also names of specific proteins, e.g., Ferrodoxins QW 52, etc. Carrier State QW 700 Veterinary SF 757.2 Carriers, Genetic see Heterozygote Carriers, Genetic, Detection see Heterozygote Detection Carriers of Infection see Carrier State; Disease Vectors; Insect Vectors Carriers, Public see Railroads WA 810, etc. and names of other forms of transportation Carrion's Disease see Bartonella Infections Carsickness see Motion Sickness Cartilage WE 300 Cartilage, Articular WE 300 Cartilage Diseases WE 300 Child WS 270 Infant WS 270 Cartilage, Epiphyseal see Growth Plate Cartoons WZ 336 Caryophanales see Bacteria Casanthranol see Cascara Cascara QV 75 Case-Base Studies see Case-Control Studies Case-Comparison Studies see Case-Control Studies Case-Control Studies In epidemiology WA 105 Of particular disorders, with the disorder Case Management W 84.7 In nursing WY 100 Case Management, Insurance see Managed Care Programs Case Mix see Diagnosis-Related Groups Case-Mix Adjustment see Risk Adjustment Case-Referent Studies see Case-Control Studies Case reports see Case studies ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Case studies Medicine WB 293 Psychiatry WM 40-49 Surgery WO 16 Special topics, by subject Case Taking see Medical History Taking Caseins WA 716 Dairy science SF 253 Food and milk microbiology QW 85 Cassava As a dietary supplement in health or disease WB 431 Cultivation SB 211.C3 Poisoning WD 500 Caste see Social Class Castor see Rodentia Castor Bean Lectin see Ricin Castor Oil QV 75 Castration Female WP 660 Male WJ 868 Veterinary SF 889 Castration, Male see Orchiectomy Casts see Models, Structural; Dental Casting Investment Casts, Surgical WO 170 Cat Diseases SF 985-986 CAT Scan, Radionuclide see Tomography, Emission-Computed CAT Scan, X-Ray see Tomography, X-Ray Computed CAT Scanners, X-Ray see Tomography Scanners, X-Ray Computed Cat-Scratch Disease WC 593 Catabolism see Metabolism Catalase QU 140 Catalepsy WM 197 Catatonic WM 203 Hysterical neurosis WM 173 Neurologic manifestation WL 390 Cataloging Z 693-695.83 Catalogs see Types of catalogs or product being announced, e.g., Catalogs, Drug QV 772 Catalogs, Booksellers' Z 998-1000.5 General catalogs of modern books Z 1036 On particular subjects, in bibliography number for the subject Catalogs, Commercial HF 5861-5862 Embryology QS 626 Medical supplies W 26 Non-book materials (Form number 18.2 in any NLM schedule where applicable) Embryology QS 618.2 Histology QS 518.2 Specialty catalogs W 26 See also names of specific types of catalogs Catalogs, Drug QV 772 Catalogs, Library Z 881-980 Private libraries Z 997-997.2 Other particular classes of libraries (not LC practice) Z 675.A-Z Catalogs, Publishers' Z 1217-4980 Booksellers Z 998-1000.5 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-43 Catalogs, Publishers' General catalogs of modern books Z 1036 On particular subjects, in bibliography number for the subject Catalogs, Union Books or general Z 695.83 Serials Z 6945 On particular subjects, in bibliography number for the subject Catalysis Enzymatic QU 135 Organic chemistry QD 281.C3 Pharmaceutical chemistry QV 25 Physical chemistry QD 505 Therapeutics see Alternative Medicine WB 890 Applications in other areas, by subject Cataphoresis see Electrophoresis Cataplexy WM 197 Associated with narcolepsy WM 188 Cataract WW 260 Cataract Extraction WW 260 Catarrhina see Cercopithecidae Catastrophic Health Insurance see Insurance, Major Medical Catastrophic Illness Special topics, by subject See also Disease Catatonia WM 197 Associated with schizophrenia WM 203 Catatonic Schizophrenia see Schizophrenia, Catatonic Catchment Area (Health) WA 541 Geriatrics WT 30 Catechin In dyeing and tanning TP 925.C38 Special topics by subject Catechinic Acid see Catechin Catechol Estrogens see Estrogens, Catechol Catecholamines WK 725 Catechols Organic chemistry QD 341.P5 Catechu see Catechin Catechuic Acid see Catechin Caterpillars see Lepidoptera Catharsis WM 420.5.A2 Cathartics QV 75 Cathepsins QU 136 Catheterization General WB 365 Heart see Heart Catheterization WG 141.5.C2 Surgical technique WO 500 Urinary see Urinary Catheterization WJ 500 Catheterization, Balloon see Balloon Dilatation Catheterization, Bronchial see Catheterization, Peripheral Catheterization, Cardiac see Heart Catheterization Catheterization, Heart see Heart Catheterization Catheterization, Peripheral General WB 365 Catheterization, Peripheral Arterial see Catheterization, Peripheral Catheterization, Peripheral Venous see Catheterization, Peripheral Catheterization, Ureteral see Urinary Catheterization ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Catheterization, Urethral see Urinary Catheterization Catheterization, Urinary see Urinary Catheterization Catheters, Indwelling (Form number 26 in any NLM schedule where applicable) See also names of various types of catheterization Cathode see Electrodes Cathode Ray Tube Display see Data Display Cathode Rays see Beta Rays Catholicism BX 800-4795 And birth control HQ 766.3 And psychiatry WM 61 Medical ethics W 50 Other special topics, by subject, e.g., nursing ethics according to Catholic standards WY 85 See also Religion and Medicine WB 885, etc.; other headings beginning with Religion Cations QV 275-278 Cations, Divalent QV 275 Cations, Monovalent QV 275 Catnip see Lamiaceae Cats As laboratory animals QY 60.C2 Anatomy QL 813.C38 Culture SF 441-450 Diseases see Cat Diseases SF 985-986 Wild QL 737.C23 Cattell Personality Factor Questionnaire WM 145.5.C3 In psychology BF 698.8.S5 Cattle Anatomy SF 767.C3 Culture SF 191-219 Physiology SF 768.2.C3 Cattle Diseases SF 961-967 Cattle Leukemia Virus see Leukemia Virus, Bovine Cattle Plague see Rinderpest Caucasoid Race Anthropology GN 537 See also special topics under Ethnic Groups Caudal Anesthesia see Anesthesia, Epidural Caudata see Urodela Caudate Nucleus WL 307 Causalgia WL 544 Cause of Death WA 900 Special topics, by subject Causes of Disease see Pathogenesis QZ 40-109 under Disease Caustics QV 612 Cautery WO 198 Cavernous Sinus WG 625.C7 CAVH see Hemofiltration Cavia see Guinea Pigs Caviidae see Guinea Pigs Cavities, Dental see Dental Cavity Preparation Cavus Deformity see Foot Deformities Cazenave 's Lupus see Lupus Erythematosus, Discoid CD-ROM Catalogs and works about (Form number 18.2 in any NLM schedules where applicable) Special topics, by subject CDP Choline see Cytidine Diphosphate Choline USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-44 CD25 Antigens see Receptors, Interleukin-2 CD4 Antigens see Antigens, CD4 CD4 Molecule see Antigens, CD4 CD4 Receptors see Antigens, CD4 Cebidae QL 737.P925 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Cebuella see Callitrichinae Cebus QL 737.P925 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Cecal Diseases Wl 530 Cecal Neoplasms Wl 530 Cecum Wl 530 Cefacler see Cephalexin Cefaclor QV 350.5.C3 Cefalotin see Cephalothin Cefamandole QV 350.5.C3 Cefotaxime QV 350.5.C3 Cefoxitin QV 350.5.C3 Ceftazidime QV 350.5.C3 Ceftriaxone QV 350.5.C3 Cefuroxime QV 350.5.C3 Celebes Ape see Macaca Celiac Artery WG 595.C3 Celiac Disease WD 175 Celiac Ganglia see Ganglia, Sympathetic Celioscopy see Laparoscopy Cell Adhesion Molecules Biochemistry QU 55 Cell Aggregation QH 604.2 Cell Aging General QH 608 Human WT 104 Plants QK 725 Cell Anoxia see Cell Hypoxia Cell Communication QH 604.2 Nerve cells WL 102.8 Cell Compartmentation QH 604.3 Cell Count QH 585.5 Of neoplasms QZ 202 Of particular organs, with the organ Cell Culture QH 585.2-585.45 In histology QS 530 Techniques QS 525 Cell Cycle QH 605-605.3 Cell Death QH 671 Cell Degranulation QH 631 Cell Density see Cell Count Cell Differentiation Animals Domestic SF 767.5 Wild QL 963.5 General and human QH 607 Cell Division QH 605-605.3 Plants QK 725 Cell Fractionation QH 585.5.C43 Special topics, by subject Cell-Free System QH 581-581.2 Cell Fusion QH 451 Cell Growth see Cell Division Cell Growth Inhibitors see Growth Inhibitors Cell Hypoxia QH 633 Cell Isolation see Cell Separation Cell Line QH 585.4-585.45 Cell Line, Tumor see Tumor Cells, Cultured Cell-Mediated Immunity see Immunity, Cellular Cell-Mediated Lympholytic Cells see T-Lymphocytes, Cytotoxic Cell Membrane QH 601-601.2 Bacterial QW 51-52 See also Nuclear Membrane QH 601.2 Cell-Membrane Coated Pits see Coated Pits, Cell-Membrane Cell Membrane Lipids see Membrane Lipids Cell Membrane Permeability Cytology QH 611 Metabolism QU 120 Cell Membrane Proteins see Membrane Proteins Cell Movement QH 647 Cell Nucleolus QH 596 Cell Nucleus QH 595 Cell Number see Cell Count Cell Organelles see Organelles Cell Physiology QH 631 Cell Protection see Cytoprotection Cell Respiration QH 633 Cell Segregation see Cell Separation Cell Separation QH 585.5.C44 Cell Surface Antigens see Antigens, Surface Cell Surface Glycoproteins see Membrane Glycoproteins Cell Surface Proteins see Membrane Proteins Cell Surface Receptors see Receptors, Cell Surface Cell Survival Effect of physical and chemical agents QH 650-659 Metabolism QH 634.5 Special topics, by subject See also Cell Aging QH 608, etc.; Cell Death QH 671; Cell Physiology QH 631 Cell Therapy see Tissue Therapy Cell Transformation, Neoplastic QZ 202 Cell Transformation, Viral QH 604 Of neoplasms QZ 202 Cell Transplants see Transplants Cell Viability see Cell Survival Cell Wall Bacterial QW 51-52 Plant QK 725 Cellophane Plastics manufacture TP 1180.C4 Used for special purposes, by subject, e.g.; in hemodialysis WJ 378 Cells QH 573-659 Eukaryotic see Eukaryotic Cells QH 581-581.2 Histology QS 504-532 Pathology Animal QH 671 Human QZ 4, etc. Radiation effects WN 620 Of a specific tissue, with the tissue, e.g., Muscle cells WE 500 See also more specific terms, e.g., Cell Aging QH 608, etc.; Cell Physiology QH 631; Chromosome Abnormalities QS 677 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-45 Cells, Cultured Cells, Cultured QH 585.2-585.45 In histology QS 530 Techniques QS 525 Cells, Immobilized Cytology QH 585.5.145 Biotechnology TP 248.25.155 Special topics, by subject Cellular Immunity see Immunity, Cellular Cellular Includions see Inclusion Bodies Cellular Neurobiology see Neurobiology Cellular Respiration see Cell Respiration Cellulitis WR 220 Phlegmon WD 375 Cellulitis, Pelvic see Parametritis Cellulose Biochemistry QU 83 Deficiency WD 105 Organic chemistry QD 323 Plastics manufacture TP 1180.C6 Therapeutic use by diet WB 427 Used for special purposes, by subject, e.g., in the treatment of kidney calculi WJ 356 CELSS see Ecological Systems, Closed Cement, Dental see Dental Cementum Cement Fillings see Dental Cements; Silicate Cement Cementation WU 300 Crowns WU 515 Inlays WU 360 See also Dental Cements WU 190 Cementoblasts see Dental Cementum Cementoma WU 280 Cementoperiostitis see Periodontitis Cementum see Dental Cementum Cemeteries see Mortuary Practice Censuses HA 154-4737 See also Demography HB 848-3697 Centenarian see Aged, 80 and over Centers for Health Planning see Health Planning Organizations Centipedes see Arthropods Central Nervous System WL 300-405 Drugs affecting QV 76.5-115 Central Nervous System Agents QV 76.5 Psychotropic drugs QV 77.2-77.9 See also Central Nervous System Stimulants QV 100-107 Central Nervous System Depressants QV 80-98 Local anesthetics QV 110-115 See also specific depressants and specific types of depressants Central Nervous System Diseases WL 300-405 General works WL 300 Associated eye diseases WW 460 Child WS 340-342 Diagnosis WL 141 Infant WS 340-342 Nursing WY 160.5 Veterinary SF 895 Central Nervous System Infections General works WL 300 Child WS 340 Diagnosis WL 141 Infant WS 340 Nursing WY 160.5 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHi4 Central Nervous System Neoplasms WL 358 Central Nervous System Stimulants QV 100-107 Central Retinal Artery see Retinal Artery Central Retinal Vein see Retinal Vein Central Supply, Hospital WX 165 Central Venous Pressure WG 106 Centralized Hospital Services WX 150 Centrally Acting Muscle Relaxants see Muscle Relaxants, Central Centrifugation Biological research QH 324.9.C4 Chemical engineering TP 159.C4 Chemical techniques QD 54.C4 Clinical chemistry QY 90 See also Ultracentrifugation QD 54.C4, etc. Centrifugation, Density Gradient Clinical chemistry QY 90 Histochemistry QS 531 Other special topics, by subject Centrioles QH 597 Centrophenoxine see Meclofenoxate Cenuriasis see Cestode Infections Cephalalgia see Headache Cephalexin QV 350.5.C3 Cephalins see Phosphatidylethanolamines Cephalometry Anthropology (medieval and modern) GN 71-131 General dental diagnosis WU 141.5.C3 Used for diagnosis of particular disorders, with the disorder Cephalopelvic Disproportion see Labor Complications Cephalopelvic Proportion see Pelvimetry Cephalopelvimetry see Pelvimetry Cephalosporins QV 350.5.C3 Cephalothin QV 350.5.C3 Cephamycins QV 350.5.C3 Cephradine QV 350.5.C3 Ceramics Chemical technology TP 785-842 Dentistry WU 190 Medicine QT 37.5.C4 Used for special purposes, by subject Ceratodon see Mosses Ceratopogonidae QX 505 Cercopithecidae QL 737.P93 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Cercopithecus aethiops QL 737.P93 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Cercopithecus pygerythrus see Cercopithecus aethiops Cercopithecus sabeus see Cercopithecus aethiops Cercopithecus tantalus see Cercopithecus aethiops Cereals As a dietary supplement in health or disease WB 431 Cultivation SB 188-192 Processing TS 2120-2159 Cerebellar Ataxia WL 320 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-46 Channel Blockers, Calcium Cerebellar Cortex WL 320 Cerebellar Diseases WL 320 Cerebellar Neoplasms WL 320 Cerebellar Nuclei WL 320 Cerebellopontile Angle see Cerebellopontine Angle Cerebellopontine Angle WL 320 Cerebellum WL 320 Cerebral Aneurysm WL 355 Traumatic WL 354 Cerebral Angiography WL 141 Cerebral Anoxia WL 355 Cerebral Arteries WG 595.C37 See also Blood supply WL 302 under Brain Cerebral Arteriosclerosis WL 355 Cerebral Arteriovenous Malformations WL 355 Cerebral Artery Diseases WL 355 Cerebral Cortex WL 307 Cerebral Decortication WL 307 Cerebral Dominance see Dominance, Cerebral Cerebral Edema see Brain Edema Cerebral Embolism and Thrombosis WL 355 Cerebral Hemispheres see Brain Cerebral Hemorrhage WL 355 Localized, by site Cerebral Infarction WL 355 Cerebral Ischemia WL 355 Cerebral Ischemia, Transient WL 355 Cerebral Meningitis see Meningitis Cerebral Palsy WS 342 Adult WL 354 Cerebral Peduncle see Mesencephalon Cerebral Revascularization WL 355 Cerebral Sclerosis, Diffuse WL 348 Cerebral Thrombosis see Cerebral Embolism and Thrombosis Cerebral Vasospasm see Cerebral Ischemia, Transient Cerebral Veins WG 625.C3 Cerebral Ventricle Neoplasms WL 358 Cerebral Ventricles WL 307 Cerebral Ventriculography WL 141 Child WS 340 Infant WS 340 Cerebrospinal Fluid WL 203 Clinical analysis QY 220 General diagnosis WB 377 Cerebrospinal Fluid Pressure WL 203 Cerebrospinal Fluid Proteins WL 203 Clinical examination QY 220 Cerebrospinal Meningitis, Epidemic see Meningitis, Meningococcal Cerebrovascular Circulation WL 302 Disorders WL 355 Cerebrovascular Disorders WL 355 Cerebrum see Brain Ceremonial Behavior Coming of age (Primitive customs) GN 483.3 Religious (Primitive customs) GN 473-473.6 Royalty and nobility GT 5010-5090 Cerium Inorganic chemistry QD 181.C4 Pharmacology QV 290 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH;4 Cerium Isotopes Inorganic chemistry QD 181.C4 Pharmacology QV 290 Ceroid-Lipofuscinosis, Neuronal see Neuronal Ceroid- Lipofuscinosis Certificate of Need Relating to health facilities WX 157 Relating to regional health planning WA 541 For other special purposes, by subject Certification (Form number 21 in any NLM schedule where applicable) Of paraprofessionals, with the general number for the type Certification of the Dead see Death Certificates Ceruloplasmin WH 400 Clinical examination QY 455 Cerumen WV 222 Impacted WV 222 Cervical Manipulation see Manipulation, Spinal Cervical Rib Syndrome WL 500 Cervical Smears see Vaginal Smears Cervical Vertebrae WE 725 Cervicitis WP 475 Cervico-Brachial Neuralgia WL 400 Cervix Diseases WP 470 Veterinary SF 871 Cervix Dysplasia WP 480 Cervix Erosion WP 470 Cervix Mucus WP 470 Cervix Neoplasms WP 480 Cervix Uteri WP 470-480 Dilatation (in labor) Obstetrical surgery WQ 400 Physiology WQ 305 Cesarean Section WQ 430 Veterinary SF 887 Cesium Inorganic chemistry QD 181.C8 Pharmacology QV 275 Cesium Isotopes Inorganic chemistry QD 181.C8 Pharmacology QV 275 Cesium Radioisotopes WN 420 Nuclear physics QC 796.C8 See also special topics under Radioisotopes Cestoda QX 400 Cestode Infections WC 830-840 Veterinary SF 810.C5 Cetacea QL 737.C4 Paleozoology QE 882.C5 Chagas Cardiomyopathy WC 705 Chagas' Disease see Trypanosomiasis, South American Chagas Disease WC 705 Chalazion see Eyelid Diseases WW 205 Chalcone Pharmacology QV 150 Chalicosis see Pneumoconiosis Chalones see Growth Inhibitors CHAMPUS see Health Benefit Plans, Employee Chancroid WC 155 Channel Blockers, Calcium see Calcium Channel Blockers USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-47 Chaplaincy Service, Hospital Chaplaincy Service, Hospital WX 187 Character BF 818-839 Disorders see Antisocial Personality WM 190; Personality Disorders WM 190 Charbon see Anthrax Charcoal QV 601 Charcot-Marie Disease WE 550 Charcot-Marie-Tooth Disease see Charcot-Marie Disease Charcot's Joint see Arthropathy, Neurogenic Charge Nurses see Nursing, Supervisory Charges see Fees and Charges Charlatanry see Quackery Charting, Clinical see Medical Records Charts Statistical (Form number 16 in any NLM schedule where applicable) Chaulmoogra Oil QV 259 Chediak-Higashi Syndrome WD 308 Cheek WE 705 Cheese As a dietary supplement in health or disease WB 428 Dairying SF 270-274 Home economics TX 382 Sanitary processing WA 715 Cheilitis Wl 200 Cheilosis see Riboflavin Deficiency Chelating Agents QV 290 Chelidonium see Plants, Medicinal Chemexfoliation WO 600 Chemical Analysis see Chemistry, Analytical Chemical Elements see Elements; Isotopes; Radioisotopes Chemical Engineering TP 155-156 Chemical Face Peeling see Chemexfoliation Chemical Genetics see Genetics, Biochemical Chemical Industry HD 9650-9663 Occupational medicine WA 400, etc. Industrial waste WA 788 Chemical Models see Models, Chemical Chemical Technology see Technology Chemical Toxicology see Toxicology Chemical Vaccines see Vaccines, Synthetic Chemical Warfare Agents QV 663-667 Chemical Water Pollution see Water Pollution, Chemical Chemicals see Chemistry; Drugs; and names of particular chemicals and groups of chemicals, e.g., Inorganic Chemicals; Organic Chemicals; Poisons Chemistry QD Bacterial QW 52 Biological see Biochemistry QU Chemicals as a cause of disease QZ 59 Dental WU 170 Forensic W 750 Industrial TP Industrial protection WA 465 Milk, Public health aspects WA 716 Physiological QU Water analysis WA 686 See also Blood Chemical Analysis QY 450-490; ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Histocytochemistry QS 531 Chemistry, Agricultural S 583-587.7 Chemistry, Analytical Inorganic QD 71-142 Methods in clinical pathology QY 90 Of air WA 750 Of food see Food Analysis QU 50, etc. Of milk WA 716 Of water WA 686 Chemistry, Clinical QY 90 Animal SF 772.66 Chemistry, Inorganic QD 146-197 Chemistry, Organic QD 241-441 Aliphatic compounds QD 300-315 Aromatic compounds QD 330-341 Physical QD 476 Chemistry, Pharmaceutical QV 744 Chemistry, Physical QD 450-731 Chemistry Tests, Clinical see Clinical Chemistry Tests Chemodectoma see Paraganglioma, Extra-Adrenal Chemolysis, Intervertebral Disk see Intervertebral Disk Chemolysis Chemonucleolysis see Intervertebral Disk Chemolysis Chemoprevention General WB 330 Neoplasms QZ 267 Chemoprophylaxis see Chemoprevention Chemoreceptors WL 102.9 Chemosterilants WA 240 Chemotactic Factor, Macrophage-Derived see Interleukin-8 Chemotactic Factor, Neutrophil, Monocyte-Derived see Interleukin-8 Chemotactic Factors In immune reaction QW 700 In phagocytosis QW 690 Chemotaxins see Chemotactic Factors Chemotaxis Cells (General) QH 647 In phagocytosis QW 690 Special topics, by subject Chemotaxis, Leukocyte In phagocytosis QW 690 Chemotherapy see Drug Therapy Chenic Acid see Chenodeoxycholic Acid Chenodeoxycholate see Chenodeoxycholic Acid Chenodeoxycholic Acid Wl 703 Chenodiol see Chenodeoxycholic Acid Chenopodium QV 766 As an anthelmintic QV 253 Chest see Thorax Chest Injuries see Thoracic Injuries Chest Pain WF 970 Chest X-Ray see Mass Chest X-Ray; Radiography, Thoracic Chewing see Mastication Chewing Tobacco see Tobacco, Smokeless Chi Philosophy B 127.C49 Special topics, by subject USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-48 Chills Chick Embryo General works QL 959 Chicken Sarcoma Virus B77 see Sarcoma Viruses, Avian Chicken Tumor 1 Virus see Sarcoma Viruses, Avian Chickenpox WC 572 Chickenpox Vaccine WC 572 Chickenpox Virus see Herpesvirus 3, Human Chickens Anatomy SF 767.P6 Culture SF 481-503.52 Diseases SF 995-995.6 Physiology SF 768.2.P6 Chief Cells, Gastric Cytology Wl 301 Physiology Wl 302 Chiggers see Mites Chilblains WG 530 Child WS Abnormal see Child, Exceptional WS 105.5.C3, etc. Adopted see Adoption WS 105.5.F2, etc. Anesthesia WO 440 Care and training see Child Care WS 113 Dentistry see Pedodontics WU 480 Labor HD 6228-6250.5 Nursing see Pediatric Nursing WY 159 Radiography WN 240 School child see School Health Services WA 350-352 Surgery WO 925 Tuberculosis see Tuberculosis in Childhood WF 415 Child Abuse WA 320 Child Abuse, Sexual WA 320 Abuser's psychological aspect WM 610 Child Advocacy WA 320 Special topics, by subject Child Behavior WS 105 Child Behavior Disorders WS 350.6 Child Care WS 113 Child Custody Special topics, by subject Child Day Care Centers Public health WA 310-320 Sociology HV 851-861 Child Development WS 105 Educational measurement LB 3051-3060.87 Evaluation (General) WS 105.5.E8 External influences WS 105.5.E9 Intelligence tests BF 432.C48 Of the mentally retarded child WS 107.5.D3 Physical see Growth WS 103, etc. Child Development Deviations see Developmental Disabilities Child Development Disorders see Developmental Disabilities Child Development Disorders, Pervasive WS 350 Child Development Disorders, Specific see Developmental Disabilities Child, Disabled see Disabled Children Child, Exceptional Education LC 3951-4000 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHX Rearing (General) WS 105.5.C3 See also Child Gifted LC 3991-4000, etc.; Education of Mentally Retarded LC 4601-4640.4; Mental Retardation WS 107-107.5, etc. Child, Gifted Care WS 113 Education LC 3991-4000 Guidance WS 350 Mental development WS 105 Child Guidance WS 350-350.8 Child Guidance Clinics WS 27-28 Directories WS 22 Child Health see Child Welfare Child Health Services WA 320 Mother and child WA 310 In school WA 350 See also School Health WA 350 Child, Hospitalized WS 105.5.H7 Child, Institutionalized Public health aspects WA 310-320 Retarded child WS 107.5.14 Sociological aspects HV 959-1420.5 See also Child, Hospitalized WS 105.5.H7 Child Language WS 105.5.C8 Child Molestation, Sexual see Child Abuse, Sexual Child Neglect see Child Abuse Child Nutrition Feeding WS 130 Requirements WS 115 Child Nutrition Disorders WS 115 Child of Impaired Parents WS 105.5.F2 Special topics, by subject Child, Preschool General works WS 440 Other topics, by subject within the WS or other schedules Child Psychiatry WS 350-350.8 As a career WS 350 Case studies in mental retardation WS 107.5.C2 Child Psychology WS 105 Child Reactive Disorders WS 350.6 Child Rearing WS 105.5.C3 Physiological needs see Child Care WS 113 Child, Unwanted HV 873 Effect on pregnancy WQ 240 Parent-child relations WS 105.5.F2 See also Child Welfare WA 310, etc. Child Welfare Public health aspects WA 310-320 Sociology HV 701-1420.5 Childbirth see Labor; Popular works WQ 150 under Pregnancy; Natural Childbirth Childbirth at Home see Home Childbirth Childbirth Injuries see Birth Injuries; Labor Complications Childhood Schizophrenia see Schizophrenia, Childhood Children, Disabled see Disabled Children Children of Impaired Parents see Child of Impaired Parents Children with Disabilities see Disabled Children Chills see Shivering; Hypothermia; Freezing; Frostbite USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-49 Chimera Chimera QH 445.7 Chimeric Toxins see Immunotoxins Chimpanzee see Pan troglodytes Chimpanzee Coryza Agent see Respiratory Syncytial Viruses Chimpanzee, Pygmy see Pan paniscus Chin WE 705 See also Mandible WU 101, etc. Chinacrin see Quinacrine Chinchilla QL 737.R636 Culture SF 405.C45 Diseases SF 997.5.C5 Chinese see Mongoloid Race Chinese Americans see Asian Americans Chinese Herbal Drugs see Drugs, Chinese Herbal Chinese Liver Fluke see Opistorchis Chinese Medicine, Traditional see Medicine, Chinese Traditional Chiniofon see Hydroxyquinolines Chipmunks see Sciuridae Chironex Venoms see Coelenterate Venoms Chironomidae QX 505 Chironomus see Chironomidae Chiropody see Podiatry Chiropotes see Cebidae Chiropractic WB 905-905.9 Chiropractic Adjustment see Manipulation, Spinal Chiroptera QL 737.C5 Diseases SF 997.5.B38 Chitin QU 83 Chitinase QU 136 Chlamydia QW 152 Chlamydia Infections WC 600 Veterinary SF 809.C45 Specific infection, by type Chlamydiales QW 152 Chloral Hydrate QV 85 Chlorambucil QV 269 Chloramiphene see Clomiphene Chloramphenicol QV 350.5.C5 Chlorbutol see Chlorobutanol Chlordecone Agriculture SB 952.C44 Public health WA 240 Chlordiazepoxide QV 77.9 Chlorella QK 569.C49 Chlorethazine see Mechlorethamine Chlorhexidine QV 220 Chloride Channels QH 603.154 Chlorides Inorganic chemistry QD 181.C5 Pharmacology QV 280 Water purification WA 690 Chlorimipramine see Clomipramine Chlorinated Hydrocarbons see Hydrocarbons, Chlorinated Chlorine QV 231 Toxicology QV 663 Chlorine Compounds Inorganic chemistry QD 181.C5 Pharmacology QV 231 Water purification WA 690 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Chlormequat As a plant growth regulator QK 745 Organic chemistry QD 305.A8 Chlormerodrin QV 160 Chlormeroprin see Chlormerodrin Chlormethine see Mechlorethamine Chlorobutanol QV 115 Chlorodinitrobenzene see Dinitrochlorobenzene Chloroethylene see Vinyl Chloride Chloroethylene Polymer see Polyvinyl Chloride Chloroform QV 81 Chloroiodoquine see Clioquinol Chloromethyl Ether see Bis(Chloromethyl) Ether Chlorophenols QV 223 Chlorophenyl GABA see Baclofen Chlorophyll QK 898.C5 Chloropicrin QV 664 Chloroplast Coupling Factor see H(+)-Transporting ATP Synthase Chloroplasts QK 898.C5 Chloroprene As a carcinogen QZ 202 Toxicology QV 633 Chloroquine QV 256 Chlorosis see Anemia, Hypochromic Chlorosis, Egyptian see Hookworm Infections Chlorphenamine see Chlorpheniramine Chlorpheniramine QV 157 Chlorpromazine QV 77.9 Chlorprophenpyridamine see Chlorpheniramine Chlorprothixene QV 77.9 Chlortetracycline QV 360 Chocolate see Cacao Choice Behavior BF 608-618 Special topics, by subject Choked Disk see Papilledema Choking see Airway Obstruction Cholagogues and Choleretics QV 66 Cholalic Acids see Cholic Acids Cholangiography Wl 750 Cholangiopancreatography, Endoscopic Retrograde Wl 750 Cholecalciferol QU 173 Cholecystectomy Wl 750 Cholecystitis Wl 755 Cholecystography Wl 750 Cholecystokinin WK 170 Cholecystokinin Octapeptide Receptors see Receptors, Cholecystokinin Cholecystokinin-Pancreozymin Receptors see Receptors, Cholecystokinin Cholecystokinin Receptors see Receptors, Cholecystokinin Cholecystostomy Wl 750 Choledocholithiasis see Common Bile Duct Calculi Choledochus see Common Bile Duct Cholelithiasis Wl 755 Cholelithiasis, Common Bile Duct see Common Bile Duct Calculi Cholera WC 262-264 Cholera Toxin WC 262 Cholera Vaccine WC 262 Choleragen see Cholera Toxin USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-50 Chromatography, High Speed Liquid Choleragenoid see Cholera Toxin Choleretics see Cholagogues and Choleretics Cholestasis Wl 703 Cholestasis, Extrahepatic see Bile Duct Obstruction, Extrahepatic Cholesteatoma QZ 365 Localized, by site Cholesterol QU 95 Cholesterol, Dietary QU 95 Control in sickness or health WB 425 Cookbooks WB 425 Cholesterol HDL see Lipoproteins, HDL Cholesterol Cholesterol Inhibitors see Anticholesteremic Agents Cholesterol LDL see Lipoproteins, LDL Cholesterol Cholesterol 7 alpha-Monooxygenase QU 140 Cholesterol-7-Hydroxylase see Cholesterol 7 alpha-Monooxygenase Cholic Acids Wl 703 Choline QU 87 Esters QV 122 Choline Acetylase see Choline O-Acetyltransferase Choline Acetyltransferase see Choline O-Acetyltransferase Choline Deficiency WD 120 Choline O-Acetyltransferase QU 141 Choline Phosphoglycerides see Phosphatidylcholines Cholinergic Agents QV 122 Cholinergic Antagonists QV 124 Cholinergic-Blocking Agents see Cholinergic Antagonists Cholinergic Receptors see Receptors, Cholinergic Cholinesterase Inhibitors QV 124 Cholinesterase Reactivators QV 124 Cholinesterases QU 136 Cholinoceptive Sites see Receptors, Cholinergic Cholinoceptors see Receptors, Cholinergic Cholinolytics see Cholinergic Antagonists Cholinomimetics see Cholinergic Agents Chondroblastoma QZ 340 Chondrocytes WE 300 Chondrodysplasia, Hereditary Deforming see Exostoses, Multiple Hereditary Chondrodysplasia Punctata WE 250 Chondrodystrophia Calcificans Congenita see Chondrodysplasia Punctata Chondrodystrophia Fetalis see Achondroplasia Chondrogenesis WE 300 Chondroitin QU 83 Chondroma QZ 340 Chorda Tympani Nerve WL 330 Chordata QL 605-739.8 See also special aspects, e.g., Embryology QL 958, etc. Chordoma QZ 310 Localized, by site Chorea WL 390 Associated with rheumatic fever WC 220 Chorea, Hereditary see Huntington Chorea Chorioadenoma see Hydatidiform Mole, Invasive Choriocarcinoma WP 465 Pathology QZ 310 Chorioepithelioma see Choriocarcinoma Chorion WQ 210 Animal QL 977 Embryology QS 645 Chorionic Somatomammotropin, Human see Placental Lactogen Chorionic Villi WQ 210 Animal QL 977 Embryology QS 645 Chorionic Villi Sampling WQ 209 Chorioretinitis WW 270 Choroid WW 245 Edema WW 245 Choroid Diseases WW 245 Choroid Neoplasms WW 245 Choroid Plexus WL 307 Choroidal Neovascularization WW 245 Choroiditis WW 245 Christ-Siemens-Touraine Syndrome see Ectodermal Dysplasia Christian Science BX 6903-6997 Healing WB 885 See also Mental Healing WB 885, etc. Christianity BR And medicine W 61 See also Religion and Medicine BL 65.M4, etc. And psychiatry WM 61 See also Religion and Psychology BL 53, etc And psychoanalysis WM 460.5.R3 General works BR 120-126 Medical ethics W 50 Other special topics, by subject Christmas Disease see Hemophilia B Chromaffin System Endocrinology WK 102 Of particular glands or other organs, by gland or organ Chromatin QU 56 Cytology QH 599 Chromatin, Sex see Sex Chromatin Chromatium QW 145 Chromatography Analytical chemistry (General) QD 79.C4 Organic analysis (General) QD 272.C4 Qualitative analysis QD 98.C4 Quantitative analysis QD 117.C5 Used for special purposes, by subject, e.g., in Assay of Hormones QY 330 Chromatography, Affinity Biochemistry QU 25 Chromatography, Gas Analytical chemistry QD 79.C45 Organic analysis QD 272. C44 Chromatography, Gas-Liquid see Chromatography, Gas Chromatography, High Performance Liquid see Chromatography, High Pressure Liquid Chromatography, High Pressure Liquid Analytical chemistry QD 79.C454 Chromatography, High Speed Liquid see Chromatography, High Pressure Liquid ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-51 Chromatography, Paper Chromatography, Paper Analytical chemistry QD 79.C46 Chromatography, Thin Layer Analytical chemistry QD 79.C8 Organic analysis QD 272.C45 Chromatophores QS 532.5.E7 Chromium QV 290 Metabolism QU 130.5 Chromium Isotopes Inorganic chemistry QD 181.C7 Pharmacology QV 290 Chromogenic Compounds Analytical chemistry QD 77 Pharmaceutical chemistry QV 744 Used for special purposes, by subject Chromogenic Substrates see Chromogenic Compounds Chromomycins QV 269 Chromophobe Adenoma see Adenoma, Chromophobe Chromosomal Probes see DNA Probes Chromosomal Translocation see Translocation (Genetics) Chromosome Aberrations QH 462.A1 See also Chromosome Deletion QH 462.D4; Inversion (Genetics) QH 462.15; Translocation (Genetics) QH 462.T7 Chromosome Abnormalities QS 677 See also Trisomy QH 461, etc. Chromosome Banding QH 600 Chromosome Breakage QH 462.B7 Chromosome Deletion QH 462.D4 Chromosome Fragile Sites see Chromosome Fragility Chromosome Fragility QH 461.A1 Chromosome Mapping QH 445.2 Chromosome Markers see Genetic Markers Chromosome 21 see Chromosomes, Human, Pair 21 Chromosomes QH 600 See also Sex Chromosomes QH 600.5 Chromosomes A see Chromosomes, Human, 1-3 Chromosomes, Bacterial QW 51-52 Chromosomes D see Chromosomes, Human, 13-15 Chromosomes, Human QH 600 Chromosomes, Human, Pair 21 QH 600 Chromosomes, Human, 1-3 QH 600 Chromosomes, Human, 13-15 QH 600 Chronic Disease WT 500 Child WS 200 Infant WS 200 Nursing WY 152 Social problems WT 30 Chronic Fatigue Syndrome see Fatigue Syndrome, Chronic Chronic Hepatitis C see Hepatitis C, Chronic Chronic Illness see Chronic Disease Chronic Limitation of Activity see Activities of Daily Living Chronic Motor or Vocal Tic Disorder see Tic Disorders Chronic Obstructive Pulmonary Disease see Lung Diseases, Obstructive Chronobiology QT 167 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH> Chronologies, Medicine see Chronologies WZ 30 under Medicine; Chronology Chronology CE Historical D-F Medical WZ 30 Chronotherapy WB 340 For particular diseases, with the disease Chronotropism, Cardiac see Heart Rate Chrysanthemum see Pyrethrum Chrysenes QV 138.C1 Organic chemistry QD 395 Chrysotherapeutic Agents see Antirheumatic Agents, Gold Church see Catholicism; Religion Churg-Strauss Syndrome WG 515 Chyle Wl 402 Chylomicrons QU 85 Chylothorax WF 700 Chymopapain QU 136 Chymosin QU 136 In milk analysis WA 716 CI-581 see Ketamine Cicatrix WR 143 Wound healing WO 185 Localized, by site Ciguatera see Ciguatoxin Ciguatoxin QW 630 Cilastatin QU 90 As a protease inhibitor QU 136 Cilia QS 532.5.E7 In animals QP 310.C5 Specific to an organ, with the organ Ciliary Body WW 240 Ciliary Dyskinesia see Ciliary Motility Disorders Ciliary Motility Disorders WF 140 Cilia of specific organs, with the organ Ciliata see Ciliophora Ciliate Infections see Balantidiasis WC 735 or names of other parasitic diseases caused by Ciliata Ciliophora QX 151 Cimetidine QV 157 As an anti-ulcer agent QV 69 Cimex see Bedbugs Cincain see Dibucaine Cinchocain see Dibucaine Cinchona QV 257 Cinchophen QV 95 Cine-CT see Tomography, X-Ray Computed Cineangiography WG 500 Cinefluorography see Cineradiography Cineradiography WN 220 Heart WG 141.5.R2 Diagnosis of specific disease with the disease or organ Ciprofloxacin QV 250 Circadian Rhythm QT 167 Animals QP 84.6 Biology (General) QH 527 Circular Dichroism QD 473 Circulation see Blood Circulation; Cerebrovascular Circulation; Collateral Circulation; Coronary Circulation; Liver Circulation; Microcirculation; Pulmonary Circulation USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-52 Climatotherapy Circulation of Books see Circulation Z 712-714 under Library Services Circulatory Disorders see Blood Circulation; Cerebrovascular Circulation; Disorders Wl 720 under Liver Circulation Circulatory Function Tests see Blood Circulation Circulatory System see Cardiovascular System Circumcision Anthropology GN 484 Judaism BM 705 Medical procedure WJ 790 Circumcision, Female Anthropology GN 484 Medical procedure WP 200 Cirrhosis see Liver Cirrhosis; Pulmonary Fibrosis Cirrhosis, Liver see Liver Cirrhosis cis-Diamminedichloroplatinum(II) see Cisplatin cis-Dichlorodiammineplatinum(II) see Cisplatin Cisapride As a gastrointestinal agent QV 66 Biochemistry QU 62 Used in the treatment of particular diseases, with the disease Cisplatin QV 269 Therapeutic use for neoplasms QZ 267 Cisterna Chyli see Thoracic Duct Cisterna Magna WL 200 Cisternal Puncture see Punctures Cisternography, Myelographic see Myelography Cisternography, Pneumoencephalographic see Pneumoencephalography Citellus see Sciuridae Citicoline see Cytidine Diphosphate Choline Citizen Participation see Consumer Participation Citrate see Citric Acid Citrated Calcium Cyanamide see Cyanamide Citrates QU 98 Organic chemistry Aliphatic compounds QD 305.A2 Citric Acid QU 98 Citric Acid Cycle QU 98 Citrin see Bioflavonoids Citrovorum Factor see Leucovorin Citrus As a dietary supplement in health or disease WB 430 Sanitary control WA 703 City Planning HT 165.5-169.9 Architecture and engineering NA 9000-9428 Public health aspects in WA See also Urban Renewal HT 170-178, etc. Civil Defense UA 926-929 Psychological aspects UA 926.5 Civil Rights JC 571-628 Constitutional law (U.S.) KF 4741-4785 Control of individual rights KF 4791-4856 Mentally disabled WM 30-32 Political rights JF 800-1191 Other special topics, by subject, e.g., Medical records and privacy rights WX 173, etc. Civilian Protection see Civil Defense Civilization CB General works CB 23-161 Sociological aspects HM Other special topics, by subject, e.g. civilization and disease WA 30 Claims Review see Insurance Claim Review Clairvoyance see Parapsychology Clams QX 675 Food poisoning WC 268 Food sanitation WA 703; WA 710 Clarification, Pharmaceutical see Drug Compounding Class I Genes see Genes, MHC Class I Class II Antigens see Histocompatibility Antigens Class II Class II Genes see Genes, MHC Class II Class II Human Antigens see HLA-D Antigens Classical Complement Pathway see Complement Pathway, Classical Classification (Form number 15 in any NLM schedule where applicable) See also Book Classification Z 696-697 and subjects or objects being classified Clastogens see Mutagens Claustrophobia see Phobic Disorders Claustrum see Basal Ganglia Clavicle WE 810 Clavulanate see Clavulanic Acid Clavulanic Acid QV 350 Clavulanic Acids QV 350 Claw see Hoof and Claw Cleanliness, Personal see Cleanliness QT 240 under Hygiene Cleansing Agents see Detergents Cleavage, Cell see Cell Division Cleft Lip WV 440 Cleft Palate WV 440 Cleft Palate Prosthesis see Palatal Obturators Clemastine QV 157 Clerambault Syndrome see Delirium, Dementia, Amnestic, Cognitive Disorders Clergy BV 659-683 See also Psychology, Pastoral WM 61 Clerical Medicine see Pastoral Care Clethrionomys see Microtinae Client-Centered Therapy see Nondirective Therapy Climacteric Female WP 580 See also Menopause WP 580 Male WJ 702 Postmenopausal see Menopause WP 580 Climate Climatology (Physics) QC 980-999 Prescribed for health WB 750 Prescribed for tuberculosis WF 330 Relation to disease WB 700-710 See also Acclimatization QT 145, etc.; Cold Climate QT 160, etc.; Desert Climate QT 150, etc.; Environment QT 230, etc.; Meteorological Factors WA 30, etc.; Tropical Climate QT 150, etc.; Weather WB 700-710, etc. Climatology, Medical see Climate; Weather Climatotherapy see Climate; Health Resorts; Thalassotherapy ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-53 Clinical Capillary Leak Syndrome Clinical Capillary Leak Syndrome see Capillary Leak Syndrome Clinical Charting see Medical Records Clinical Chemistry see Chemistry, Clinical Clinical Chemistry Tests QY 90 Clinical Competence W 21 As an educational measurement Works about (Form number 18 in any NLM schedule where applicable) Actual tests (Form number 18.2 in any NLM schedule where applicable) Clinical Decision Support Systems see Decision Support Systems, Clinical Clinical Departments see Hospital Departments Clinical Engineering see Biomedical Engineering Clinical Equivalency see Therapeutic Equivalency Clinical Ethics see Ethics, Medical Clinical Informatics see Medical Informatics Clinical Investigators see Research Personnel Clinical Laboratory Information Systems QY 26.5 Clinical Ladders see Career Mobility Clinical Markers see Biological Markers Clinical Medicine WB 102 Case studies WB 293 Clinical Nurse Specialists see Nurse Clinicians Clinical Nursing Research WY 20.5 Clinical Pathology see Pathology, Clinical Clinical Pathways see Critical Pathways Clinical Pharmacology see Pharmacology, Clinical Clinical Pharmacy Service see Pharmacy Service, Hospital Clinical Practice Nursing Research see Clinical Nursing Research Clinical Practice Patterns see Physician's Practice Patterns Clinical Practice Variations see Physician's Practice Patterns Clinical Protocols Used for special purposes, by subject Clinical Psychology see Psychology, Clinical Clinical Refraction see Refraction, Ocular Clinical Skills see Clinical Competence Clinical Trials Drugs QV 771 Vision research WW 20 For other purposes, by subject or specific drug or procedure Clinical Trials, Controlled see Controlled Clinical Trials Clinical Trials, Randomized see Randomized Controlled Trials Clinics, Dental see Dental Clinics Clinics, Free-Standing see Ambulatory Care Facilities Clinics, Outpatient see Outpatient Clinics, Hospital Clioquinol QV 255 Clitoridectomy see Circumcision, Female Clitoris WP 200 Cloaca WJ 101 Clofibric Acid As an anticholesteremic agent QU 95 Clofibrinic Acid see Clofibric Acid ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Clomifene see Clomiphene Clomiphene QV 170 Clomipramine QV 77.5 Clone Cells QH 585 Nuclear cloning QH 442.2 Cloning, Embryo see Cloning, Organism Cloning, Human see Cloning, Organism Cloning, Molecular QH 442.2 Cloning, Organism QH 442.2 Cloning Vectors see Genetic Vectors Clonogenic Cell Assay see Colony-Forming Units Assay Clonogenic Cell Assay, Tumor see Tumor Stem Cell Assay Clonorchis sinensis QX 353 Cloranfenicol see Chloramphenicol Closed-Circuit Anesthesia see Anesthesia, Closed-Circuit Closed Cohort Studies see Cohort Studies Closed Ecologic Life Support Systems see Ecological Systems, Closed Clostridiopeptidase A see Microbial Collagenase Clostridium QW 127.5.C5 Clostridium botulinum QW 127.5.C5 Clostridium histolyticum Collagenase see Microbial Collagenase Clostridium Infections WC 368-375 See also Botulism WC 268; Hemoglobinuria, Bacillary WJ 344; Wound Infection WC 255 Clostridium perfringens QW 127.5.C5 Clostridium welchii see Clostridium perfringens Closure of Wounds see Wounds and Injuries Clothing QT 245 See also Protective Clothing WA 260, etc. Clouston's Syndrome see Ectodermal Dysplasia Clove see Rosales Clubfoot WE 883 Veterinary SF 901 Clumping see Agglutination Clumping, Erythrocytic see Hemagglutination Cluster Headache WL 344 Clysis see Enema Clyster see Enema CMHC see Community Mental Health Centers Cnidaria QX 195 CoA see Coenzyme A Coagulants QV 195 Coagulase WH 310 Special topics, by subject Coagulation see Blood Coagulation; Laser Coagulation; Light Coagulation Coagulation Factors see Blood Coagulation Factors Coal TP 325-326 Poisoning QV 633 See also Pneumoconiosis WF 654 and related disorders Coal Mining Occupational accidents WA 485 Occupational medicine WA 400-495 Industrial waste WA 788 Coal Tar QV 60 Anti-infective dyes derived from QV 235 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-54 Coleoptera Toxicology QV 633 See also Cresols QV 223, etc.; Phenols QV 223, etc. Coated Pits, Cell-Membrane QH 603.C63 Cobalamin see Vitamin B 12 Cobalt Inorganic chemistry QD 181.C6 Metabolism QU 130.5 Pharmacology QV 290 Cobalt Isotopes Inorganic chemistry QD 181.C6 Pharmacology QV 290 Cobalt Radioisotopes WN 420 Nuclear physics QC 796.C6 See also special topics under Radioisotopes Coca QV 113 Cocaine QV 113 Dependence WM 280 Cocaine-Related Disorders WM 280 Cocarboxylase see Thiamine Pyrophosphate Cocarcinogenesis QZ 202 Cocci, Gram-Positive see Gram-Positive Cocci Coccidia QX 123 Coccidioides QW 180.5.P4 Coccidioidomycosis WC 460 Coccidiosis WC 730 Veterinary SF 792 Avian diseases SF 995.6.C6 Coccygeal Region see Sacrococcygeal Region Coccyx WE 725 Cochlea WV 250 Cochlear Aqueduct WV 250 Cochlear Diseases WV 250 Cochlear Implantation WV 274 Cochlear Implants WV 274 Cochlear Microphonic Potentials WV 270 Cochlear Nerve WL 330 Physiology of hearing WV 272 Cochlear Prosthesis see Cochlear Implants Cochlear Prosthesis Implantation see Cochlear Implantation Cochliobolus see Ascomycota Cockroaches QX 570 Cocoa see Cacao Coconut Diets for control of fats WB 425 Diets for control of proteins WB 426 Plant culture SB 401.C6 Cocos see Coconut Cod Liver Oil QU 86 Codeine QV 92 Dependence WM 286 Codes of Ethics see Bioethics; Ethics; Ethics, Medical; ethics in other specialties Codes, Sanitary see Legislation WA 32-33 under Sanitation Codon QU 58.7 Coelenterata see Cnidaria Coelenterate Venoms WD 405 Coendou see Rodentia Coenuriasis see Cestode Infections Coenzyme A QU 135 Coenzyme I see NAD Coenzyme II see NADP Coenzyme M see Mesna Coenzyme Q see Ubiquinone Coenzymes QU 135 Coercion Special topics, by subject Coffea see Coffee Coffee As a dietary supplement in health or disease WB 438 Cultivation SB 269 See also Caffeine QV 107 Coformycin As an antineoplastic agent QV 269 As an immunosuppressant QW 920 Cognition BF 311-499 Adolescence WS 462 Aged WT 145 Child WS 105.5.C7 Cognition & age (adulthood) BF 724.55.C63 Infant WS 105.5.C7 Cognition Disorders General and psychotic WM 204 Aged WT 150 Other special topics by subject, e.g., Amnesia WM 173.7 Cognitive Dissonance BF 337.C63 Cognitive Symptoms WM 204 Aged WT 150 Cognitive Therapy WM 425.5.C6 Child WS 350.6 Cohort Analysis see Cohort Studies Cohort Studies In epidemiology WA 105 Special topics, by subject Coin Lesion, Pulmonary WF 658 Coins see Numismatics Coinsurance see Deductibles and Coinsurance Coitus Animal (General) see Copulation QL 761 Human HQ 19-30.7 Psychophysiologic problems WM 611 Female WP 610 Male WJ 709 Cola see Beverages Colchicine QV 98 Colchicum QV 98 Cold Adverse effects QZ 57 In anesthesia see Anesthesia, Refrigeration WO 350 Therapeutic use WB 473 Cold Agglutinin Disease see Anemia, Hemolytic, Autoimmune Cold Climate Physiological effects QT 160 Winter temperatures (meteorology) QC 905 Cold, Common see Common Cold Cold-Insoluble Globulins see Fibronectins Cold Therapy see Cryotherapy Colectomy Wl 520 Coleonol see Forskolin Coleoptera QX 555 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-55 Colic Colic Abdominal Wl 147 Other specific region or organ, with the region or organ Colicines see Colicins Colicins QV 350 Coliform Bacilli see Enterobacteriaceae Coliphage lambda see Bacteriophage lambda Coliphages QW 161.5.C6 Coliphages T see T-Phages Colistin QV 350 Colitis Wl 522 Amebic see Dysentery, Amebic WC 285 Colitis, Amebic see Dysentery, Amebic Colitis, Granulomatous see Crohn Disease Colitis, Mucous see Colonic Diseases, Functional Colitis, Ulcerative Wl 522 Collagen QU 55 Collagen Diseases WD 375 See also names of specific diseases Collagen Type I see Collagen Collagen Type II see Collagen Collagen Type III see Collagen Collagen Type IV see Collagen Collagen Type IX see Collagen Collagen Type V see Collagen Collagen Type VI see Collagen Collagen Type VII see Collagen Collagen Type VIII see Collagen Collagen Type X see Collagen Collagen Type XI see Collagen Collagen Type XII see Collagen Collagen Type XIII see Collagen Collagenase, Microbial see Microbial Collagenase Collapse Therapy WF 350 Collateral Circulation WG 103 Collected Correspondence Physicians and specialists of medically related fields Collective WZ 112-150 Individual WZ 100 Special topics, by subject Collected works By several authors (Form number 5 in any NLM schedule where applicable) By individual authors (Form number 7 in any NLM schedule where applicable) Collection of Fees see Fees and Charges; Fees, Dental; Fees, Medical; Fees, Pharmaceutical Collections see Form numbers 5-7 in any NLM schedule where applicable Collective Bargaining HD 6971.5-6971.6 Hospitals and hospital personnel WX 159.8 Industry and health services WA 412 Mental health services WA 495 Industry and health insurance W 125-270 Nurses WY 30 With hospital staff WX 159.8 Special topics, by subject College Admission Test LB 2353-2353.8 Works about (Form number 18 in any NLM schedule where applicable) Actual tests (Form number 18.2 in any NLM ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH> schedule where applicable) See also Educational Measurement LB 3051-3059, etc. College Students, Health see Student Health Services Colleges, Medical see Schools, Medical Collodion Pharmaceutic aids QV 800 Photographic processing TR 390 Colloids As dosage form QV 785 Biochemistry QU 133 Colobus QL 737.P93 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Colocynth QV 75 Colon Wl 520-529 Surgery Wl 520 Colon, Irritable see Colonic Diseases, Functional Colonialism see Political Systems Colonic Diseases Wl 520-529 Colonic Diseases, Functional Wl 520 Colonic Neoplasms Wl 529 Colonic Polyps Wl 529 Colonoscopes see Endoscopes Colonoscopy Wl 520 Colony-Forming Units see Stem Cells Colony-Forming Units Assay QH 585 Colony-Forming Units Assay, Tumor see Tumor Stem Cell Assay Colony-Forming Units, Hematopoietic see Hematopoietic Stem Cells Colony-Forming Units, Neoplastic see Tumor Stem Cells Colony-Stimulating Factor, Mast-Cell see Interleukin-3 Colony-Stimulating Factor, Multipotential see Interleukin-3 Colony-Stimulating Factor 2 Alpha see Interleukin-3 Colony-Stimulating Factors In hematopoiesis WH 140 Color QC 494-496.9 Psychology BF 789.C7 Therapeutic use see Color Therapy WB 890 See also Eye Color WW 101; Food Additives WA 712; Hair Color WR 450; Pigmentation WR 102, etc. Color Blindness see Color Vision Defects Color Perception WW 150 Color Therapy WB 890 For particular diseases, with the disease Color Vision see Color Perception Color Vision Defects WW 150 Colorectal Neoplasms Wl 529 Colorectal Neoplasms, Hereditary Nonpolyposis Wl 529 Colorectal Surgery Wl 650 See also Surgery Wl 520 under Colon; Surgery Wl 650 under Rectum Colorimetry QD 113 Clinical pathology QY 90 Coloring Agents see Dyes Coloring Agents, Food see Food Coloring Agents E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-56 Community-Institutional Relations Coloring Agents, Hair see Hair Dyes Colostomy Wl 520 Colostrum WP 825 Colpohysterectomy see Hysterectomy, Vaginal Colposcopy WP 250 Coma WB 182 Diabetic see Diabetic Coma WK 830 Hepatic see Hepatic Encephalopathy Wl 700 Coma, Hyperglycemic Hyperosmolar Nonketotic see Hyperglycemic Hyperosmolar Nonketotic Coma Combat Disorders WM 184 Combat Psychiatry see Military Psychiatry Combination Chemotherapy see Drug Therapy, Combination Combined Modality Therapy General WB 300 For neoplasms QZ 266 Combining Site see Binding Sites Comfort Stations see Toilet Facilities Commerce HF General works HF 1003-1008 Commercial Oils see Industrial Oils Commercial Preparations see Drugs, Non-prescription Comminution, Pharmaceutical see Drug Compounding Commitment of Mentally 111 WM 32-33 Common Bile Duct Wl 750 Common Bile Duct Calculi Wl 755 Common Bile Duct Diseases Wl 750 Common Bile Duct Neoplasms Wl 765 Common Cold WC 510 Common Cold Virus see Rhinovirus Common Hepatic Duct see Hepatic Duct, Common Common Porpoises see Porpoises Communicable Disease Contact Tracing see Contact Tracing Communicable Disease Control WA 110-240 Disinfestation WA 240 Notifiable disease registration WA 55 See also Quarantine WA 230, etc.; names of various types of control, e.g., Pest control WA 240 Communicable Diseases WC General works WC 100 Child WC Drugs used in QV 250-268.5 In pregnancy see Pregnancy, Complications, Infectious WQ 256 Infant WC Nursing WY 153 Prevention see Communicable Disease Control WA 110, etc.; Insect Control QX 600; Quarantine WA 230, etc. Transmission Epidemiological aspects WA 110 Insect vectors QX 650 Mechanisms QW 700 Veterinary SF 781-809 Communication Adolescence WS 462 Child WS 105.5.C8 In mentally retarded WM 307.C6 Child WS 107.5.C6 Infant WS 107.5.C6 In psychoanalysis WM 460.5.C5 Infant WS 105.5.C8 Information systems Z 699, etc. Manual HV 2474-2480 Medical writing and publishing WZ 345 Nonverbal see Nonverbal communication BF 637.N66 Philology and linguistics P 87-96 Physician's interpersonal relations W 62 Psychology BF 637.C45 Social psychology HM 258 Telecommunication (General) TK 5101-5105.9 Communication Aids for Disabled For communicative disorders WL 340.2 See also specific types of aids Communication Aids for Handicapped see Communication Aids for Disabled Communication, Animal see Animal Communication Communication Barriers Adolescence WS 462 Child WS 105.5.C8 In mentally retarded WM 307.C6 Infant WS 105.5.C8 Physician's interpersonal relations W 62 Psychological aspects BF 637.C45 Social psychology aspects HM Communication Boards see Communication Aids for Disabled Communication Disorders General WL 340.2 Psychogenic WM 475 Neurologic WL 340.2 Communication Methods, Total HV 2497 Communications Media P 87-96 See also Mass Media; specific types of media, e.g., Computer Communication Networks, Newspapers, Periodicals, Radio, Telecommunications, Television, etc. Special topics, by subject Communicative Disorders see Communication Disorders Communism HX 72-73, 626-780.7 As practiced in special countries in JN or in the history number for the country Special topics, by subject, e.g., State medicine in a Communist country W 225 Community Action see Consumer Participation Community Care Networks see Community Networks Community Dentistry WU 113 Community Health Aides W 21.5 Community Health Care see Community Health Services Community Health Education see Health Education Community Health Networks see Community Networks Community Health Nursing WY 106 Community Health Services WA 546 Community-Institutional Relations Hospital WX 160 Other types of institutions, by subject ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-57 Community Medicine Community Medicine W 84.5 Community Mental Health Centers WM 29 Community Mental Health Services WM 30 For infants or children and other age groups WM 30 Special population groups WA 305 See also Hospitals, Psychiatric WM 27-28, etc.; Social Work, Psychiatric WM 30.5 Community Networks In community health services WA 546 As information systems W 26.55.14 Community Pharmacies see Pharmacies Community Pharmacy Services QV 737 Community Psychiatry WM 30.6-31.5 Etiological factors in mental disorders WM 31 Preventive measures WM 31.5 Social psychiatry WM 30.6-31.5 Comorbidity Of particular disorders, with the disorder Compact Disk Read-Only Memory see CD-ROM Comparative Anatomy see Anatomy, Comparative Comparative Pathology see Pathology Comparative Physiology see Physiology, Comparative Comparative Psychology see Psychology, Comparative Compartment Syndromes WE 550 Compensation, Disability see Veterans Disability Claims; Disability Evaluation; Workers' Compensation Competence, Clinical see Clinical Competence Competence, Immunologic see Immunocompetence Competence, Professional see Professional Competence Competency-Based Education General works LC 1031-1034.5 In a particular field (Form number 18 in any NLM schedule where applicable) Competition, Economic see Economic Competition Competition, Managed see Managed Competition Competitive Behavior HM Competitive Bidding Medical work W 74 Other fields, in economics number by subject Competitive Binding see Binding, Competitive Complement QW 680 Complement Activating Enzymes QW 680 Biochemistry QU 135 Complement Activation QW 680 Complement Fixation Tests QY 265 Complement Pathway, Classical QW 680 Complement Proteins see Complement Complement Receptors see Receptors, Complement Complement 1 QW 680 Complement 1 Esterase Inhibitors see Complement 1 Inactivators Complement 1 Inactivators QW 680 Biochemistry QU 136 Complement 1 Inhibitors see Complement 1 Inactivators Complement 3 QW 680 Complement 3 Convertase QW 680 Complement 5 Convertase see Complement 3 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Convertase Complexons see Chelating Agents Compliant Behavior see Cooperative Behavior Composite Resins WU 190 Compound Fractures see Fractures, Open Compound Q see Trichosanthin Comprehensive Dental Care WU 29 Comprehensive Health Care W 84.5 Comprehensive Health Insurance see Insurance, Major Medical Comprehensive Health Planning see Regional Health Planning Comprehensive Health Planning Agencies see Health Systems Agencies Comprehensive Health Plans, Local see Health Systems Plans Comprehensive Health Plans, State see State Health Plans Compressed Air Disease see Decompression Sickness Compression of the Brain see Brain Injuries Compression of the Spinal Cord see Spinal Cord Compression Compulsive Behavior WM 176 See also Obsessive-Compulsive Disorder WM 176 Compulsive Personality see Compulsive Personality Disorder Compulsive Personality Disorder WM 190 Compulsory Health Insurance see Insurance, Health Computational Biology QH 506 Computed Tomography Scanners, X-Ray see Tomography Scanners, X-Ray Computed Computer Architecture see Computer Systems Computer-Assisted Decision Making see Decision Making, Computer-Assisted Computer-Assisted Diagnosis see Diagnosis, Computer-Assisted Computer-Assisted Image Processing see Image Processing, Computer-Assisted Computer-Assisted Instruction (Form number 18.2 in any NLM schedule where applicable) Embryology QS 618.2 General works LB 1028.5 Histology QS 518.2 Computer-Assisted Radiotherapy see Radiotherapy, Computer-Assisted Computer-Assisted Radiotherapy Planning see Radiotherapy Planning, Computer-Assisted Computer-Assisted Therapy see Therapy, Computer-Assisted Computer Communication Networks TK 5105.5-5105.9 In medicine (General) W 26.5 In other special fields (Form number 26.5 in any NLM schedule where applicable) Used for special purposes, by subject See also Internet TK 5105.875.157, etc. Computer Data Processing see Automatic Data Processing Computer Graphics T 385 Computer Hardware see Computers Computer Literacy QA 76.9.C64 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-58 Congenital Defects Computer Models see Computer Simulation Computer Network Management see Computer Communication Networks Computer Programs see Software Computer Reasoning see Artificial Intelligence Computer Simulation QA 76.9.C65 Used for special purposes, by subject Computer Software see Software Computer Systems As equipment in special fields (Form number 26.5 in any NLM schedule where applicable) Used for particular fields, by subject Computer Systems Development see Computer Systems Computer Systems Evaluation see Computer Systems Computer Systems Organization see Computer Systems Computer Terminals TK 7887.8.T4 Computer User Training QA 76.27 In form number 26.5 in any NLM schedule where applicable Computer Vision Systems see Artificial Intelligence Computerized Emission Tomography see Tomography, Emission-Computed Computerized Tomography, X-Ray see Tomography, X-Ray Computed Computers QA 75-76.95 As equipment in special fields In medicine (General) W 26.55.C7 (Form number 26.5 in any other NLM schedule where applicable) Computer engineering TK 7885-7895 Digital QA 76.5-76.73 Machine theory QA 267-268.5 Space medicine WD 751.6 See also Automatic Data Processing W 26.55.A9, etc.; Information Systems Z 699, etc. Computers, Analog QA 76.4 As equipment in special fields In medicine (General) W 26.55.C7 (Form number 26.5 in any other NLM schedule where applicable) Computer engineering TK 7885-7985 See also Automatic Data Processing W 26.55.A9, etc.; Information Systems Z 699, etc. Computers, Digital see Computers Computers, Personal see Microcomputers Computing Methodologies In medicine (General) W 26.5 In other special fields (Form number 26.5 in any NLM schedule where applicable) Used for special purposes, by subject Concanavalin A As antibodies QW 575 Diagnostic use, with disease being diagnosed, e.g., in nephritis WJ 353 Other special topics, by subject Concentration see Attention Concentration Camps HV 8963-8964 Concept Formation BF 443 Child WS 105.5.D2 Infant WS 105.5.D2 Conception see Fertilization Conchae Nasales see Turbinates Concurrent Review WX 153 Concurrent Studies see Cohort Studies Concussion see Brain Concussion WL 354 and other localized injuries, e.g. of the spinal cord Condiments As a dietary supplement in health or disease WB 447 Cookery TX 819 Conditioned Reflexes see Conditioning, Classical Conditioning, Classical BF 319 Conditioning, Operant BF 319.5.06 Conditioning (Psychology) BF 319 Conditioning Therapy see Behavior Therapy Conditioning, Transplantation see Transplantation Conditioning Condoms WJ 710 Condoms, Female WP 640 Conduct Disorder Adolescence WS 463 Adult WM 190 Child WS 350.6 Conduct Disorders, Child see Child Behavior Disorders Conduction Anesthesia see Anesthesia, Conduction Conduction Blocking Anesthetics see Anesthetics, Local Conduction of Nerve Impulses see Neural Conduction Conductometry QD 116.C65 Clinical chemistry QY 90 Condurango see Gastrointestinal Agents Conferences see Congresses Confidentiality Dentistry, Forensic W 705 United States KF 8958-8959.5 Medicolegal (General) W 700 Psychiatry, Forensic W 740 Confined Spaces Related to occupational health WA 400-495 Special topics, by subject See also Air Pollutants, Occupational WA 450; Ecological Systems, Closed WD 756; Ventilation WA 770, etc. Conflict of Interest W 50 Economic aspects W 58 Conflict (Psychology) Child WS 105.5.M5 Infant WS 105.5.M5 Interpersonal BF 637.148 Psychoanalysis WM 460.5.M6 Social psychology HM Conformal Radiotherapy see Radiotherapy, Conformal Conformity, Social see Social Conformity Confusion Aged WT 150 Related to psychoses WM 204 Congenital Anomalies see Abnormalities Congenital Defects see Abnormalities ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-59 Congestive Cardiomyopathy Congestive Cardiomyopathy see Cardiomyopathy, Congestive Congestive Heart Failure see Heart Failure, Congestive Congo Red QV 240 Congo Virus Infection see Hemorrhagic Fever, Crimean Congresses W3 Directories W 3.5 See also NLM Classification Practices, preceding the Schedules Conjoined Twins see Twins, Conjoined Conjugation, Genetic QW 51 Conjugative Pili see Pili, Sex Conjunctiva WW 212-215 Conjunctival Diseases WW 212 Conjunctivitis WW 212 Contagious granular see Trachoma WW 215 Conjunctivitis, Acute Hemorrhagic WW 212 Conjunctivitis, Allergic WW 212 Conjunctivitis, Atopic see Conjunctivitis, Allergic Conjunctivitis, Giant Papillary see Conjunctivitis, Allergic Conjunctivitis, Inclusion WW 212 Conjunctivitis, Vernal see Conjunctivitis, Allergic Connecting Peptide see C-Peptide Connective Tissue QS 532.5.C7 Aging WT 104 Connective Tissue Cells QS 532.5.C7 Connective Tissue Disease, Mixed see Mixed Connective Tissue Disease Connective Tissue Diseases WD 375 See also names of specific diseases, e.g., Cellulitis WR 220 Conn's Disease see Hyperaldosteronism Conradi-Hunermann Syndrome see Chondrodysplasia Punctata Consanguinity Forensic medicine W 791 Marriage HQ 1026 Primitive customs GN 480 See also Inbreeding SF 105, etc. Conscience BJ 1471 Psychoanalysis WM 460.5.R3 Conscious Sedation General works WO 200 Child WO 460 In dentistry WO 460 Infant WO 440 Consciousness Child WS 105.5.C7 General diagnosis WB 182 Infant WS 105.5.C7 Neurologic manifestation of disease WL 341 Physiological aspects WL 705 Psychology BF 309-499 See also Unconsciousness WB 182 etc. Consciousness Disorders WL 341 Consensus Development Conferences On specific topics, by subject Consensus Development Conferences, NIH On specific topics, by subject Consensus Sequence QU 58 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHi* Consensus Workshops see Consensus Development Conferences Conservation of Energy Resources TJ 163.3-163.5 In hospitals WX 140 Other special topics, by subject Conservation of Natural Resources S 900-954 Forestry SD 411-428 Game and bird conservation and protection SK 351-579 Nature QH 75-77 Wildlife QL 81.5-84.77 See also Ecology QH 540-549, etc. Constipation Wl 409 Pregnancy WQ 240 Constitution and Bylaws Special topics, by subject, e.g. in Hospital Administration WX 150 Constitution, Body see Body Constitution Constitutional Psychopathic Personality see Antisocial Personality Disorder Constriction, Pathologic Of blood vessels WG 560 Of duodenum Wl 505 Special topics, by subject Constrictive Pericarditis see Pericarditis, Constrictive Construction Loans see Financing, Construction Construction Materials TA 401-492 Industrial wastes WA 788 Consultants Medical W 64 Nursing WY 90 Psychiatric WM 64 Surgical WO 64 In other specific specialties in the number for interpersonal relationships or lacking that, in the general works number Consultation see Referral and Consultation Consumer Advocacy WA 288 Environmental control WA 670-847 General HC 79.C63 In special areas, by subject Consumer Involvement see Consumer Participation Consumer Organizations HC 79.C6-79.C63 By country HC 94-1085 (with topical breakdown as given in HC 79, etc.) Consumer protection HC 79.C63 By country (as above) For community health planning WA 546 For special purposes, by subject Consumer Participation In mental health planning WM 30 In special areas, in the administrative number for the area or lacking that, in the general number, e.g., in community health organizations WA 546 See also Patient Participation WX 158.5 Consumer Preference see Consumer Satisfaction Consumer Price Index see Economics Consumer Product Safety WA 288 Special topics, by subject Consumer Protection see Accident Prevention; Consumer Organizations USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-60 Cookery Consumer Satisfaction General works HF 5415.3-5415.5 With hospitals WX 158.5 With health services, medical treatment, etc. W 85 With mental hospitals WM 29.5 With other services or products, by subject Consumption Coagulopathy see Disseminated Intravascular Coagulation Contact Dermatitis see Dermatitis, Contact Contact Lens Solutions WW 355 Contact Lenses WW 355 Contact Lenses, Extended-Wear WW 355 Contact Lenses, Hydrophilic WW 355 Contact Prevention in Illness see Communicable Disease Control; Patient Isolation; Quarantine Contact Tracing Of particular disorders, with the disorder Contactants as Allergens see Allergens Contagious Diseases see Communicable Diseases Contagious Pustular Dermatitis see Ecthyma, Contagious Containment of Biohazards In the environment WA 671 In genetic engineering QH 442 In other areas, by subject Contingent Negative Variation WL 102 Continued Stay Review see Concurrent Review Continuing Care Retirement Centers see Housing for the Elderly Continuity of Patient Care W 84.6 Continuum of Care see Continuity of Patient Care Contour Perception see Form Perception Contraception WP 630 By prevention of ovulation WP 630 Male WJ 710 Religious aspects HQ 766.2 Catholicism HQ 766.3 Protestantism HQ 766.35 Islam HQ 766.374 Other HQ 766.4, A-Z Sociological aspects HQ 763-766 See also Abortion WQ 225, etc. Contraception Behavior General works HQ 766 Contraception, Immunologic WP 630 Contraceptive Agents QV 177 See also specific topics under Contraception Contraceptive Agents, Female QV 177 Contraceptive Agents, Male QV 177 Contraceptive Devices WP 640 Contraceptive Devices, Female WP 640 See also Intrauterine Devices WP 640 Contraceptive Devices, Intrauterine see Intrauterine Devices Contraceptive Devices, Male WJ 710 Contraceptives, Oral QV 177 Contraceptives, Oral, Combined QV 177 Contraceptives, Oral, Hormonal QV 177 Contraceptives, Oral, Sequential QV 177 Contraceptives, Oral, Synthetic QV 177 Contraceptives, Postcoital QV 177 Contract Services In medicine (General) W 74 Other topics, class by subject if specific; if general, in economics number where available See also Outsourced Services W 74, etc. Contracture Fingers, wrist see Volkmann 's Contracture WE 835 Hand see Dupuytren's Contracture WE 830 Hip see Hip Contracture WE 855 Joint WE 300 Muscle (General) WE 545 Contrast Media In radiology Supplies WN 150 Technique of use WN 160 Used for special purposes, by subject Contrast Sensitivity WW 105 As a measure of visual acuity WW 145 Controlled Clinical Trials Drugs QV 771 For other purposes, by subject or specific drug or procedure Controlled Clinical Trials, Randomized see Randomized Controlled Trials Controlled Hypotension see Hypotension, Controlled Controlled Vocabulary see Vocabulary, Controlled Contusions WO 192 First aid WA 292 Localized, by site Convalescence WB 545 After surgery WO 183 Convalescence from particular disorder, by the disorder Particular forms of convalescence, by subject Convallaria QV 153 Convergence, Ocular WW 410 Convergent Strabismus see Esotropia Conversion Disorder WM 173.5 Convulsants QV 103 Convulsions WL 340 Child WL 340 Drugs checking see Anticonvulsants QV 85 In epilepsy WL 385 In pregnancy see Eclampsia WQ 215 Infant WL 340 Veterinary SF 895 Convulsions, Febrile WL 340 Convulsive Disorders see Chorea; Epilepsy Convulsive Therapy WM 410-412 With pentylenetetrazole WM 410 Convulsive Therapy, Electric see Electroconvulsive Therapy Cookery Army UC 720-735, UH 487 Diabetic diet WK 819 For hospitals WX 168 Institutional (General) TX 820 Navy VC 370-375 Obesity diet see Diet, Reducing WD 210, etc. Therapeutic diet (General) WB 405 See also names of specific diets and diseases for ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-61 which diet is being administered Cooley's Anemia see Thalassemia Coombs' Test QY 265 Diagnosis of erythroblastosis fetalis WH 425 Used for other special purposes, by subject Coon's Technique see Fluorescent Antibody Technique Cooperative Behavior HM COPD see Lung Diseases, Obstructive Coping Behavior see Adaptation, Psychological Copper QV 65 Metabolism QU 130.5 Copulation QL 761 Human see Coitus Particular animals, in QL or SF number for the animal Copying Processes Z 265-265.5 Copyright Z 551-656 Cor Pulmonale see Pulmonary Heart Disease Coramine see 1 Nikethamide Cord, Umbilical see Umbilical Cord Cordials see Alcoholic Beverages Corethamid see Nikethamide Corium see Dermis Corn As a dietary supplement in health or disease WB 430 Cultivation SB 191.M2, 351.C7 Cornea WW 220 Eye bank procedures WW 170 Transplantation WW 220 Corneal Arcus see Arcus Senilis Corneal Diseases WW 220 Corneal Endothelium see Endothelium, Corneal Corneal Epithelium see Epithelium, Corneal Corneal Epithelium, Anterior see Epithelium, Corneal Corneal Opacity WW 220 Corneal Topography WW 220 Corneal Transplantation WW 220 Corneal Ulcer WW 220 Corns see Callosities Coronary Angioplasty, Transluminal Balloon see Angioplasty, Transluminal, Percutaneous Coronary Coronary Arteries see Coronary Vessels Coronary Arteriosclerosis WG 300 Coronary Arteritis see Coronary WG 300 under Arteritis Coronary Artery Bypass WG 169 Coronary Artery Disease see Coronary Disease Coronary Artery Vasospasm see Coronary Vasospasm Coronary Atherosclerosis see Coronary Arteriosclerosis Coronary Care Units WG 27-28 Coronary Circulation WG 300 Coronary Disease WG 300 Popular works WG 113 Coronary Embolism see Embolism Coronary Heart Disease see Coronary Disease Coronary Infarction see Myocardial Infarction Coronary-Prone Personality see Type A Personality Coronary Reperfusion see Myocardial Reperfusion Coronary Thrombosis WG 300 Coronary Vasospasm WG 300 Coronary Vessel Anomalies WG 220 Coronary Vessels WG 300 Coronaviridae QW 168.5.C8 Coroners and Medical Examiners W 800 Coronoid Fossa see Humerus Corpora Bigemina see Optic Lobe Corpora Quadrigemina WL 310 Corporate Practice see Professional Corporations Corpses see Cadaver Corpulence see Obesity Corpus Callosum WL 307 Corpus Cardiacum see Neurosecretory Systems Corpus Luteum WP 320 Endocrine functions WP 530 See also Corpus Luteum Hormones WP 530 Corpus Luteum Cyst see Ovarian Cysts Corpus Luteum Hormones WP 530 Corpus Pineale see Pineal Body Corpus Striatum WL 307 Corpuscles, Blood see Blood Cells; Erythrocytes; Leukocytes Correspondence Physicians and specialists of medically related fields Collective WZ 112-150 Individual WZ 100 Special topics, by subject Correspondence Courses see Education, Distance Corridor Disease see Theileriasis Corrosion TA 462 In dentistry WU 180 In orthopedics WE 26 In other areas, by subject Corrosion Casting QS 525 Corrosive Poisons see Poisons Corset see Braces; Clothing Cortex see Adrenal Cortex; Auditory Cortex; Cerebellar Cortex; Cerebral Cortex; Kidney Cortex; Motor Cortex; Somatosensory Cortex; Visual Cortex Cortexone see Desoxycorticosterone Cortical Depression, Spreading see Spreading Cortical Depression Cortical Hormones see Adrenal Cortex Hormones Corticoids see Adrenal Cortex Hormones Corticospinal Tracts see Pyramidal Tracts Corticosteroid Receptors see Receptors, Glucocorticoid Corticosteroids see Adrenal Cortex Hormones Corticosterone WK 755 Corticotropin WK 515 Corticotropin-Releasing Factor see Corticotropin-Releasing Hormone Corticotropin-Releasing Hormone WK 515 Corticotropin-Releasing Hormone-41 see Corticotropin-Releasing Hormone Corti's Organ see Organ of Corti Cortisol see Hydrocortisone Cortisone WK 755 Corynebacteriaceae see Actinomycetales ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-62 Corynebacterium QW 118 Corynebacterium diphtheriae QW 118 Corynebacterium Diphtheriae Toxin see Diphtheria Toxin Corynebacterium Infections WC 318-320 Coryneform Group QW 118 Coryza, Acute see Common Cold Coryza Viruses see Rhinovirus Cosmetic Surgery see Surgery, Plastic Cosmetic Techniques Surgical (General) WO 600 Skin WR 650 Specific location, by site Used for special purposes, by subject See also Reconstructive Surgical Procedures; Surgery, Plastic; names of specific procedures, e.g., Blepharoplasty WW 205; Mammaplasty WP 910; Rhinoplasty WV 312 Cosmetics Chemical technology TP 983 Public health aspects WA 744 See also Beauty Culture QT 275, etc. Cosmetics, Hair see Hair Preparations Cosmetology see Beauty Culture Cosmic Radiation WN 415 Adverse effects WN 610-650 Biophysics QT 34 Cosmic physics QC 809. R3 Medical safety measures WN 650 Radiation physics QC 484.8-485.9 Cosmids QW 51 As genetic vectors QH 442.2 Cost Allocation Medicine W 74 Other topics, class by subject if specific; if general, in economics number where available Cost Apportionment see Cost Allocation Cost-Benefit Analysis HD 47.4 Of particular procedures, by subject if specific, e.g., value of a diagnostic test WB 141; if general, in economics number for the specialty, e.g., economics of medical practice W 74; lacking an economics number, in the general number Cost-Benefit Data see Cost-Benefit Analysis Cost Containment see Cost Control Cost Control General HD 47.3 Dentistry WU 77 Hospitals WX 157 Medicine W 74 Nursing WY 77 Pharmacy QV 736 Cost Effectiveness see Cost-Benefit Analysis Cost Shifting see Cost Allocation Costen's Syndrome see Temporomandibular Joint Dysfunction Syndrome Costs and Cost Analysis Dentistry WU 77 Hospitals WX 157 Medicine W 74 Nursing WY 77 Pharmacy QV 736 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Costs, Direct Service see Direct Service Costs Cot Death see Sudden Infant Death Cotton Agriculture SB 245-251.5 Diseases from dust WF 654 Industrial wastes WA 788 Control in work atmosphere WA 450 Used for special purposes, by subject Cottonseed see Cottonseed Oil Cottonseed Oil WB 431 As dietary protein In animal feed SF 99.C6 In human nutrition WB 426 Biochemistry QU 86 Cough WF 143 Coumaphos Agriculture SB 952.P5 Public health WA 240 Coumarins QV 193 Counseling WM 55 Adolescence WS 462 By nurses WY 87 Child WS 105.5.C3 Divorce WM 55 Genetic see Genetic Counseling WZ 50, etc.; Infant WS 105.5.C3 Marriage WM 55 Pastoral care WM 61 Sex WM 55 Special population groups WA 305, etc. Students LB 1027.5-1027.9 Extension. Adult education LC 5225.C68 Secondary education LB 1620.4-1620.53 Higher education LB 2343 (Form number 18 or other appropriate education number in any NLM schedule where applicable) See also Mental Health Services WA 352-353, etc. Vocational HF 5381-5382.5 Workers HD 5549.5.C8 Mental health WA 495 Counseling, Sex see Sex Counseling Counterimmunoelectrophoresis QY 250-275 Used for diagnostic monitoring, or evaluation tests in special fields, with the field Counterirritants see Irritants Counterirritation see Therapeutic Use under Irritants Countertransference (Psychology) WM 62 Couples Therapy WM 430.5.M3 Coupling Factor 1 see H(+)-Transporting ATP Synthase Court Plaster see Bandages Courtship HQ 801-801.5 Animal QL 761 Cowper's Glands see Bulbourethral Glands Coxa see Hip Coxa Plana see Legg-Perthes Disease Coxarthrosis see Osteoarthritis, Hip Coxiella QW 150 Coxsackievirus Infections WC 500 Coxsackieviruses QW 168.5.P4 CPR see Cardiopulmonary Resuscitation IE NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-63 Crabs, Horseshoe Crabs, Horseshoe see Horseshoe Crabs Crackles see Respiratory Sounds Cramp see Muscle Cramp Cranial Base see Skull Base Cranial Fossa, Posterior WE 705 Cranial Nerve Diseases WL 330 Cranial Nerve Neoplasms WL 330 Cranial Nerves WL 330 See individual nerves under name of nerve Cranial Sinus Thrombosis see Sinus Thrombosis Cranial Sinuses WG 625.C7 Cranial Sutures WE 705 Craniofacial Abnormalities WE 705 Craniofacial Dysostosis WE 705 Craniology GN 71-131 Craniomandibular Disorders WU 140.5 Craniometry GN 71-131 Craniopharyngioma QZ 310 Craniosynostoses WE 705 Craniotomy WL 368 Cranium see Skull Crataegus see Rosales Crayfish QX 463 CRD-401 see Diltiazem Creatine QU 61 Creatine Kinase QU 141 Creatine Kinase Isoenzymes QU 141 Used for special purposes, by subject Creatine Kinase Isozymes see Creatine Kinase Isoenzymes Creatine Phosphate see Phosphocreatine Creatine Phosphokinase see Creatine Kinase Creatinine QU 65 Creativeness BF 408-426 Adolescence WS 462 Child WS 105.5.C7 Infant WS 105.5.C7 In psychoanalysis WM 460.5.C7 Credentialing (Form number 21 in any NLM schedule where applicable) Nursing WY 16 See also specific methods, e.g., Licensure, Medical W 40 Credit and Collection, Patient see Patient Credit and Collection Cremation see Mortuary Practice Crenothrix see Bacteria Creosote As an anti-infective agent QV 223 Toxicology QV 627 Cresols As an anti-infective agent QV 223 Organic chemisty QD 341.P5 Cresylic Acid see Cresols Cretinism WK 252 CRF-41 see Corticotropin-Releasing Hormone Crib Death see Sudden Infant Death Cribriform Plate see Ethmoid Bone Cricetidae see Microtinae Cricetinae see Hamsters Cricetulus QL 737.R666 As laboratory animals QY 60.R6 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ As pets SF 459.H3 Cricetus see Hamsters Crigler-Najjar Syndrome WD 205.5.H9 Crime HV 6251-7220.5 Compensation to victims W 910 Therapy for victims WM 401 Specific types, by subject Crime Victims HV 6250-6250.4 Crisis intervention WM 401 Psychological aspects (General) WM 165 Criminal Justice see Criminal Law Criminal Law Psychiatric aspects W 740 Criminal Psychology HV 6080-6113 Criminal Violence Victims see Crime Victims Criminology HV 6001-9960 Crippled see Disabled Crisis Intervention Community programs WM 30 General WM 401 Adolescence WS 463 Child WS 350.2 In preventing suicide HV 6545 See also Emergency Services, Psychiatric WM 401 Critical Care WX 218 Child WS 366 Administration of hospital unit WS 27-28 In emergencies (not in hospital) WB 105 Infant WS 366 Administration of hospital unit WS 27-28 Nursing WY 154 Pediatric WY 159 Of a particular disease or in a particular field General, with the disease or field Nursing, with the nursing specialty Critical Illness General WX 218 Emergencies (not in hospital) WB 105 Pediatric WS 205 Nursing WY 154 Pediatric WY 159 A particular disease, with the disease Nursing, with the nursing specialty Critical Pathways W 84.7 In nursing WY 100 Criticism see Book Reviews Crocodiles see Alligators and Crocodiles Crohn Disease Wl 512 Affecting the colon only Wl 522 Cromolyn Sodium QV 120 Cronkhite-Canada Syndrome see Churg-Strauss Syndrome Cross-Cultural Comparison Comparative civilization CB 151 Ethnology GN 378 Ethnopsychology GN 270-279 Mental development WS 105 Special topics by subject, e.g., Cross-National MMPI Research WM 145 Cross-Eye see Strabismus Cross Infection WC 195 Prevention and control in hospitals WX 167 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-64 Curietherapy Cross-Linking Reagents Analytical chemistry QD 77 Pharmaceutical chemistry QV 744 Used for special purposes, by subject Cross-Sectional Studies In epidemiology WA 105 Special topics, by subject Crossing Over (Genetics) QH 445 Crossmatching, Blood see Blood Grouping and Crossmatching Crossmatching, Tissue see Histocompatibility Testing Crotalid Venoms WD 410 Croton Oil QV 75 Croup WV 510 Crouzon's Disease see Craniofacial Dysostosis Crowding Animal population QL 752 Housing WA 795 Human population HB 871 Crown Compounds see Ethers, Cyclic Crowns WU 515 Cruciferae As dietary supplements in health and disease WB 430 As medicinal plants QV 766 Botany QK 495.C9 Crude Oil see Petroleum Cruor see Postmortem Changes Crush Injuries see Wounds and Injuries Crush Syndrome Kidney failure WJ 342 Wounds and injuries WO 700-820 Crustacea QX 463 Crutches WE 26 Crying Child WS 105.5.E5 Emotions BF 575.C88 Grief BF 575.G7 Infant WS 105.5.E5 Neuroses WM 170-184, etc. Cryoablation see Cryosurgery Cryoanesthesia see Hypothermia, Induced Cryobiochemistry see Biochemistry; Freezing Cryobiology see Freezing Cryofixation see Cryopreservation Cryogenic Surgery see Cryosurgery Cryoglobulinemia WH 400 Cryopreservation QH 324.9.C7 Cryoprotective Agents In blood preservation WH 460 In microbiology QW 25-26 See also Freezing Cryosurgery WO 510 Used for special purposes, by subject See also Cryotherapy WB 473; Freezing WO 665, etc. Cryotherapy WB 473 Used for special purposes, by subject See also Cryosurgery WO 510 Cryptococcosis WC 475 Cryptococcus QW 180.5.D38 Cryptorchidism WJ 840 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Veterinary SF 871 Cryptorchism see Cryptorchidism Cryptosporidiosis WC 730 Veterinary SF 792 Cryptosporidium QX 123 Crystal Violet see Gentian Violet Crystalline Lens see Lens, Crystalline Crystallins WW 101 Crystallization Crystal structure and growth QD 921 Pharmaceutical chemistry QV 744 Physical and theoretical chemistry QD 548 Other special topics, by subject Crystallography QD 901-999 CTG, Antepartum see Cardiotocography Cu-Zn Superoxide Dismutase see Superoxide Dismutase Cuban Americans see Hispanic Americans Cubital Fossa see Elbow; Humerus Cues Conditioned response BF 319 Prediction (Logic) BC 181 Culdoscopy WP 141 Culex QX 530 Culicidae QX 510-530 See also Aedes QX 525; Anopheles QX 515; Culex QX 530 Culicoides see Ceratopogonidae Cults, Medical see Alternative Medicine Cultural Characteristics Special topics, by subject Cultural Deprivation Adolescents WS 462 Child WS 105.5.D3 Education LC 4051-4100.4 Infant WS 105.5.D3 Cultural Disadvantagement see Cultural Deprivation Cultural Diversity Personnel management HF 5549.5.M5 As social factor in public health WA 30 Special topics, by subject Cultural Evolution HM 106+ Special topics, by subject Culture CB Anthropology GN 301-499 General works CB 23-113 Sociology HM Culture Media QW 25-26 Cultured Cells see Cells, Cultured Cultured Tumor Cells see Tumor Cells, Cultured Cumulative Survival Rate see Survival Rate Cumulative Trauma Disorders WE 175 Cupping see Alternative Medicine Curare QV 140 Curare-Like Agents see Neuromuscular Nondepolarizing Agents Curariform Drugs see Neuromuscular Nondepolarizing Agents Cures, Special see Alternative Medicine Curettage WO 500 Localized, by site See also Dilatation and Curettage WP 470, etc. Curietherapy see Brachytherapy USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-65 Curiosities, Medical Curiosities, Medical see Folklore; Superstitions Curiosity see Exploratory Behavior Curium WN 420 Nuclear physics QC 796.C55 See also special topics under Radioisotopes Curriculum (Form number 18 in any NLM schedule where applicable) Education extension LC 5219 Elementary schools LB 1570-1571 Secondary schools LB 1628-1629.8 Universities and colleges LB 2361-2365 University extension LC 6223 Curvatures, Spinal see Spinal Curvatures Cushing Syndrome WK 770 Cushion Liners see Denture Liners Cuspid WU 101 Custody, Child see Child Custody Customized Drugs see Designer Drugs Customs see Culture Cutaneous Drug Administration see Administration, Cutaneous Cutaneous Leishmaniasis see Leishmaniasis Cutaneous Oximetry see Blood Gas Monitoring, Transcutaneous Cutis Elastica see Ehlers-Danlos Syndrome Cutting Wounds see Wounds, Penetrating Cyanamide QV 610 Cyanates QV 280 Cyanidanol-3 see Catechin Cyanides QV 610 Cyanobacteria QW 131 Cyanocobalamin see Vitamin B 12 Cyanophyceae see Cyanobacteria Cyanosis WG 142 Cybernetics Q 300-390 Used for special purposes, by subject See also Information Theory Q 350-390 Cyclamates WA 712 Cyclandelate QV 243 Cyclic AMP QU 57 Pharmacology QV 185 Cyclic GMP QU 58 Pharmacology QV 185 Cyclic N-Oxides Organic chemistry QD 401 Cyclicity see Periodicity Cyclitis, Heterochromic see Iridocyclitis Cycloamylose see Cyclodextrins Cyclodextrins QU 83 Cycloheptaamylose see Cyclodextrins Cyclohexanes Organic chemistry QD 305.H9 Cyclohexanones As carcinogens QZ 202 Toxicology QV 633 Cycloheximide QV 252 Cyclopentanes Organic chemistry QD 305.H9 Cyclophosphamide QV 269 Cancer chemotherapy QZ 267 Immunosuppression QW 920 Cycloplegics see Mydriatics ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Cyclopropanes QV 81 Cycloserine QV 268 Cyclosporins QW 920 Cyclostomes QL 638.12-638.25 Cyclothymic Disorder WM 171 Cyclothymic Personality see Cyclothymic Disorder Cyclothymic Psychosis see Bipolar Disorder Cylindroma see Carcinoma, Adenoid Cystic Cyprinidae SH 167.C3 Anatomy and physiology QL 638.C94 Diseases SH 179.C3 Cyprinus see Carp Cyproheptadine QV 157 Cyproterone WJ 875 Cyprus Fever see Brucellosis Cystadenocarcinoma QZ 365 Localized, by site Cystadenoma QZ 365 Localized, by site Cystadenoma Lymphomatosum, Papillary see Adenolymphoma Cysteamine QU 61 As a radiation-protective agent WN 650 Organic chemistry QD 305.A8 Cysteinamine see Cysteamine Cysteine QU 60 Cysteinyldopa WK 725 As a disease marker, class with the specific disease Cystic Disease of Breast see Fibrocystic Disease of Breast Cystic Duct Wl 750 Cystic Fibrosis Wl 820 Cysticercosis WC 838 Localized, by site Veterinary SF 810.C5 Cysticercus QX 400 Cystine QU 60 Cystinosis WJ 301 Cystitis WJ 500 Cystocele see Bladder Diseases Cystopyelitis see Pyelitis Cystosarcoma Phyllodes see Phyllodes Tumor Cystoscopes see Endoscopes Cystoscopy WJ 500 Cysts QZ 200 Bone see Bone Cyst WE 258 Breast WP 840 Dermoid see Dermoid Cyst QZ 310 Kidney see Kidney, Cystic WJ 358 Mediastinum see Mediastinal Cyst WF 900 Mesentery see Mesenteric Cyst Wl 500 Nonodontogenic see Nonodontogenic Cysts WU 280 Odontogenic see Odontogenic Cysts WU 280 Ovary see Ovarian Cysts WP 322 Pancreatic see Pancreatic Cyst Wl 810 Periodontal see Periodontal Cyst WU 240 Pilonidal see Pilonidal Sinus WE 750 Radicular see Radicular Cyst WU 240 Sebaceous see Epidermal Cyst WR 420 Thyroglossal see Thyroglossal Cyst WK 270 Vaginal WP 250 Vulval WP 200 IE NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-66 Darkness Other localities, by site Cysts, Hydatid see Echinococcosis Cytarabine QV 269 Cytidine Diphosphate Choline QU 87 Cytidine Phosphates see Cytosine Nucleotides Cytochemistry see Histocytochemistry Cytochrome aa3 see Cytochrome-c Oxidase Cytochrome-c Oxidase QU 140 Cytochrome Oxidase see Cytochrome-c Oxidase Cytochrome P-450(arom) see Aromatase Cytochromes WH 190 Clinical examination QY 455 Cytodiagnosis QY 95 Neoplasms QZ 241 Gynecology WP 141 Used for diagnosis of particular disorders, with the disorder or system Cytofluorometry, Flow see Flow Cytometry Cytogenetics QH 441.5 General QH 441.5 Human QH 431 Blood analysis QY 402 Predisposition to disease see Genetic Predisposition to Disease QZ 50 Cytokeratin see Keratin Cytokines QW 568 Cytokinesis see Cell Division Cytokinetics see Cell Cycle Cytological Techniques QH 585 Clinical pathology QY 95 Cytology QH 573-671 Cell pathology, with specific subject in NLM schedules See also Cells QH 573-659, etc. and related headings Cytolysins see Cytotoxins Cytomegalic Inclusion Disease see Cytomegalovirus Infections Cytomegalovirus QW 165.5.H3 Cytomegalovirus Infections WC 500 Cytometry, Flow see Flow Cytometry Cytopathic Effect, Viral see Cytopathogenic Effect, Viral Cytopathogenic Effect, Viral QW 160 Cytophagales QW 128 Cytophotometry QH 585.5.C984 Clinical pathology QY 95 Cytoplasm QH 591 Cytoplasmic Filaments see Cytoskeleton Cytoplasmic Granules QH 603.M35 Cytoplasmic Inclusions see Inclusion Bodies Cytoprotection Pharmacology (General) QV 38 Special topics, by subject Cytosine In nucleic acids QU 58 Cytosine Arabinoside see Cytarabine Cytosine Nucleotides QU 57 Cytoskeletal Filaments see Cytoskeleton Cytoskeletal Proteins QU 55 Cytoskeleton QH 603.C96 Cytosol Aminopeptidase see Leucyl Aminopeptidase Cytostatic Agents see Antineoplastic Agents Cytotaxinogens see Chemotactic Factors Cytotaxins see Chemotactic Factors Cytotoxic Antibiotics see Antibiotics, Antineoplastic Cytotoxic Drugs see Antineoplastic Agents Cytotoxic T-Lymphocytes see T-Lymphocytes, Cytotoxic Cytotoxicity, Antibody-Dependent Cell see Antibody-Dependent Cell Cytotoxicity Cytotoxicity, Immunologic QW 568 Cytotoxicity Tests, Immunologic QW 568 Used for special purposes, by subject Cytotoxin-Antibody Conjugates see Immunotoxins Cytotoxins QW 630.5.C9 See also Antibiotics, Antineoplastic QV 269; names of toxins specific to particular cells, e.g., Enterotoxins QW 630.5.E6 CI Esterase Inhibitors see Complement 1 Inactivators CI Inactivators see Complement 1 Inactivators C3 Activator see Complement 3 Convertase C3 Convertase see Complement 3 Convertase C5 Cleaving Enzyme see Complement 3 Convertase D D-Amino-Acid Oxidase QU 140 D-Glucuronolactone Dehydrogenase see Aldehyde Dehydrogenase D 600 see Gallopamil DAB see p-Dimethylaminoazobenzene Dacryocystitis WW 208 Dacryocystorhinostomy WW 208 Dacryocystostomy see Dacryocystorhinostomy Dactinomycin QV 269 Dactylolysis Spontanea see Ainhum Dairy Products SF 250.5-275 As dietary supplement in health or disease WB 428 Bacteriology QW 85 Home economics TX 759-759.5 Sanitation WA 715 Dairying SF 221-250 Public health aspects WA 715-719 Pasteurization WA 719 Dall Porpoises see Porpoises Danazol WP 522 Dance Therapy WM 450.5.D2 Dancing Injuries WA 487.5.D4 Physiological aspects QT 255 Dandruff see Scalp Dermatoses Dandy-Walker Syndrome WL 350 Dane Particle see Hepatitis B Virus Dangerous Behavior As a social behavior disorder WM 600 Adolescence WS 463 Child WS 350.8.A4 Infant WS 350.8.A4 Dantrolene QV 140 Dapsone QV 259 Dark Adaptation WW 109 Darkness Physiological effects QT 162.L5 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-67 See also Nyctalopia WD 110; Visual Perception WW 105 Data Analysis, Statistical see Data Interpretation, Statistical Data Collection WA 950 For particular purposes, by subject Data Display TK 7882.16 (Form number 26.5 in any NLM schedule where applicable) Special topics, by subject Data Interpretation, Statistical Special topics, by subject Data Processing, Automatic see Automatic Data Processing Data Systems see Information Systems Database Management Systems W 26.5 Used for special purposes, by subject Databases Z 699-699.5 By subject Z 699.5.A-Z In medicine (General) W 26.55.14 In other special fields (Form number 26.5 in any NLM schedule where applicable) See also Databases, Bibliographic Z 699-699.5, etc. Databases, Bibliographic Z 699-699.5 By subject Z 699.5A-Z In medicine (General) W 26.55.14 In other special fields (Form number 26.5 in any NLM schedule where applicable) Databases, Distributed see Computer Communication Networks Datura see Stramonium Day Blindness see Vision Disorders Day Care Aged WT 29 Of the mentally ill WM 29 Of the physically ill and disabled WX 29 See also Child Day Care Centers WA 310-320, etc. Day Dreams see Fantasy DDAVP see Desmopressin DDD WA 240 DDE WA 240 DDT WA 240 DDX see DDE De Lange's Syndrome QS 675 Dead Bodies see Cadaver Deadly Nightshade see Belladonna DEAE-Dextran QU 83 Deaf see Hearing Impaired Persons Deaf-Mutism see Deafness; Mutism Deafness WV 270-280 Child WV 271 Infant WV 271 Rehabilitation Physical and medical aspects WV 270-280 Social aspects HV 2353-2990.5 See also Rehabilitation of Hearing Impaired WV 270-280, etc. Therapy WV 276 Deafness, Conductive see Hearing Loss, Conductive Deafness, Partial see Hearing Loss, Partial Deafness, Sensorineural see Deafness Deafness, Sudden WV 270 Deamination QD 281.A6 Biochemistry QU 25 Deamino Arginine Vasopressin see Desmopressin Death Attitude see Attitude to Death BF 789.D4 Aged WT 116 Child WS 200 Infant WS 200 Legal establishment of W 820 See also Death certificates WA 54 Medicolegal aspects W 800-867 Registration WA 54 Speculative philosophy BD 443.8-445 Statistics see Mortality HB 1321-1528, etc. See also Brain death W 820; Fetal death WQ 225 Death Certificates WA 54 Death Rate see Mortality Death, Sudden W 820 Special topics, by subject, e.g., when associated with coronary disease WG 300 See also Death, Sudden, Cardiac WG 205; Sudden Infant Death WS 430 Death, Sudden, Cardiac WG 205 Death with Dignity see Right to Die Debridement WO 700-820 Localized, by site Decalcification, Pathologic WE 250 Decalcification Technique QS 525 Decamethonium Compounds QV 140 Decarboxylases see Carboxy-Lyases Decay, Dental see Dental Caries Decayed, Missing, and Filled Teeth see DMF Index Deceleration WD 720 Deception BJ 1420-1428 Applied psychology BF 637.D42 Adolescence WS 463 Child WS 350.8.D2 Infant WS 350.8.D2 Decerebrate State WL 340 Decidua WQ 210 Embryology QS 645 Decidual Cell Reaction see Ovum Implantation Decision Analysis see Decision Support Techniques Decision Making BF 448 Adolescence WS 462 Child WS 105.5.D2 Infant WS 105.5.D2 Special topics, by subject, e.g., in local health administration WA 546 Decision Making, Computer-Assisted In medicine (General) W 26.55.D2 In other special fields (Form number 26.5 in any NLM schedule where applicable) Used for special purpose, by subject Decision Making, Organizational Management HD 30.23 Psychology BF 448 Special topics, by subject Decision Modeling see Decision Support Techniques Decision Support Systems, Clinical In medicine (General) W 26.55.D2 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-68 Delta Agent In other special fields (Form number 26.5 in any NLM schedule where applicable) Used for special purpose, by subject Decision Support Systems, Management W 26.5 In other areas, by subject Decision Support Techniques Special topics, by subject, e.g., Diagnosis WB 141 Decision Theory In mathematical statistics QA 279.4-279.7 In special topics, by subject Decision Trees In mathematical statistics QA 279.4 In special topics, by subject Decoctions see Solutions Decoloration, Drug see Drug Compounding Decompression Aerospace medicine WD 710 Submarine medicine WD 650 Other special topics, by subject Decompression, Explosive Aerospace medicine WD 710 Submarine medicine WD 650 Other special topics, by subject Decompression Sickness Altitude effects WD 712 Aviation medicine WD 712 Diving problem WD 650 Submarine medicine WD 650 Decompression, Surgical WO 500 Localized, by site For special purposes, by subject Decongestants see Nasal Decongestants Decontamination Chemical warfare agents QV 663 Radiation WN 650 Decortication, Cerebral Cortex see Cerebral Decortication Decubitus Ulcer WR 598 Decussation, Pyramidal see Pyramidal Tracts Dedications see Anniversaries and Special Events Deductibles and Coinsurance Medical insurance W 100-275 See also specific types of insurance, e.g. Insurance, Health W 100-275 Deer Fly Fever see Tularemia Defecation Wl 600 See also Encopresis Wl 600; Fecal incontinence Wl 600 Defectives, Mental see Mental Retardation Defects, Equipment see Equipment Failure Defense Mechanisms WM 193-193.5 Child WS 350.8.D3 Infant WS 350.8.D3 Defensive Medicine W 44 Dentistry WU 44 Nursing WY 44 (Form number 33 in any other NLM schedule where applicable) Defensive Practice see Defensive Medicine Deferoxamine QV 183 Defibrillation, Electric see Electric Countershock Defibrillators, Implantable WG 330 Deficiency Diseases WD 105-155 Veterinary SF 854-855 Defoliants, Chemical Plant culture SB 951.4 Public health aspects WA 240 Deformities see Abnormalities Degeneration see Atrophy; Hepatolenticular Degeneration; Lipoidosis; Nerve Degeneration; Retinal Degeneration Degeneration, Social see Skid Row Alcoholics; Social Alienation; Social Behavior Disorders Degenerative Processes in Disease see Disease Deglutition Wl 102 Deglutition Disorders Wl 250 Degus see Rodentia Dehydration Diagnostic significance WB 158 In water-electrolyte imbalance WD 220 Dehydrocholesterol see Cholecalciferol Dehydrocortisone see Prednisone Dehydrogenases see Oxidoreductases Dehydromethyltestosterone see Methandrostenolone Deinstitutionalization W 84.7 See also Home Care Services WY 115, etc. Deja Vu WM 173.7 Delayed-Action Preparations QV 785 Delayed Effects, Prenatal Exposure see Prenatal Exposure Delayed Effects Deletion (Genetics) see Chromosome Deletion Delhi Sore see Leishmaniasis Delirium Neurologic manifestations WL 340 Psychotic WM 204 Specific disease associations, with the disease Delirium, Dementia, Amnestic, Cognitive Disorders Organic mental disorders WM 140 Organic mental disorders, psychotic WM 220 See also names of specific disorders, e.g., Amnesia WM 173.7; Cognition Disorders WM 204, etc.,; Delirium WL 340, etc.; Dementia WM 220, etc. Delirium Tremens see Alcohol Withdrawal Delirium Delivery WQ 415 Drugs affecting see Oxytocics QV 173 Methods WQ 415-430 Forceps WQ 425 See also Cesarean section WQ 430 Version WQ 415 Veterinary SF 887 See also Natural Childbirth WQ 152; Home Childbirth WQ 155 Delivery, Abdominal see Cesarean Section Delivery, Home see Home Childbirth Delivery of Dental Care see Delivery of Health Care Delivery of Health Care W 84 In developing countries WA 395 In rural areas WA 390 Delivery of Health Care, Integrated W 84 Delphi Technique Research (Form number 20 or 20.5 in any NLM schedule where applicable) Used for particular purposes, by subject Delta Agent see Hepatitis Delta Virus ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-69 Delta Hepatitis Delta Hepatitis see Hepatitis D Delta Infection see Hepatitis D Delta Sleep-Inducing Peptide WL 104 Biochemistry QU 68 Delta Superinfection see Hepatitis D Delta Virus see Hepatitis Delta Virus delta(9)-THC see Tetrahydrocannabinol Deltavirus see Hepatitis Delta Virus Delusions WM 204 Dementia WM 220 Senile WT 155 Dementia, Multi-Infarct WM 220 Dementia Paralytica see Paresis Dementia Piaecox see Schizophrenia Dementia, Presenile see Dementia Dementia, Primary Degenerative, Senile see Dementia Dementia, Senile see Dementia Dementia, Vascular WM 220 Demethyl Epipodophyllotoxin Ethylidine Glucoside see Etoposide Demography HB 848-3697 Demulcents see Dermatologic Agents Demyelinating Diseases General works WL 140 Manifestation of disease, with the disease Demyelination see Demyelinating Diseases Dendrites WL 102.5 Dendritic Cells QW 568 Dendritic Cells, Follicular see Dendritic Cells Denervation WL 368 Denervation, Autonomic see Autonomic Denervation Denervation, Sympathetic see Sympathectomy Dengue WC 528 Dengue Fever see Dengue Dengue Hemorrhagic Fever WC 528 Dengue Shock Syndrome see Dengue Hemorrhagic Fever Denial (Psychology) WM 193.5.D3 Adolescence WS 463 Child WS 350.8.D3 Infant WS 350.8.D3 Densitometry Photometry (Optics) QC 391 Radiography WN 160 Technique in radiography of special systems with the radiography number for the system or disease being diagnosed Dental Abrasion see Tooth Abrasion Dental Acid Etching see Acid Etching, Dental Dental Alloys WU 180 Dental Amalgam WU 180 Dental Anesthesia see Anesthesia, Dental Dental Arch WU 101 Dental Articulators WU 26 Dental Assistants WU 90 Dental Attrition see Tooth Attrition Dental Attrition see Tooth Attrition Dental Audit WU 29 Of a hospital dental service WU 27 Dental Auxiliaries WU 90 Dental Bonding WU 190 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHy^ Dental Bridgework see Denture, Partial Dental Calculus WU 250 Dental Care WU 29 Aged see Dental Care for Aged WU 490 For infants and children see Pediatric Dentistry WU 480 School clinics see School Dentistry WA 350-351, etc. Dental Care for Aged WU 490 Dental Care for Children WU 480 Dental Care for Chronically 111 WU 460 Dental Care for Disabled WU 470 Dental Care for Handicapped see Dental Care for Disabled Dental Care Plans see Insurance, Dental Dental Caries WU 270 Dental Casting Investment WU 180 Dental Casting Technique WU 25 Dental Cavity Preparation WU 350 Dental Cements WU 190 See also Silicate Cement WU 190 Dental Cementum WU 230 Dental Chemistry see Chemistry Dental Clinics WU 27-28 School Dental Clinics WA 350-351 Dental Crowns see Crowns Dental Decay see Dental Caries Dental Deposits WU 250 Dental Digital Radiography see Radiography, Dental, Digital Dental Economics see Economics, Dental Dental Education see Education, Dental Dental Education, Continuing see Education, Dental, Continuing Dental Education, Graduate see Education, Dental, Graduate Dental Enamel WU 220 See also Fluorosis, Dental WU 220 Dental Enamel Solubility WU 220 Dental Equipment WU 26 Dental Facilities WU 27-28 Dental Fillings, Permanent see Dental Restoration, Permanent Dental Fillings, Temporary see Dental Restoration, Temporary Dental Focal Infection see Focal Infection, Dental Dental Granuloma see Periapical Granuloma Dental Health Education see Health Education, Dental Dental Health Services WU 29 Dental Health Surveys WU 30 Dental High-Speed Equipment WU 26 Dental High-Speed Technique WU 25 Dental Hygiene see Oral Hygiene Dental Hygienists WU 90 Dental Implantation WU 640 Dental Implants WU 640 Dental Implants, Single-Tooth WU 640 Dental Impression Materials WU 190 Dental Impression Technique WU 25 Dental Infection Control see Infection Control, Dental Dental Inlays see Inlays USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-70 Dentists Dental Instruments WU 26 Dental Materials WU 190 See also Equipment and Supplies WU 26 under Dentistry. Dental Medicaid Program see Medicaid Dental Medicine see Dentistry; Jaw Diseases; Mouth Diseases; Tooth Diseases Dental Microabrasion see Enamel Microabrasion Dental microbiology see Microbiology QW 65 under Mouth or Tooth Dental Models WU 26 Dental Nurses see Dental Assistants Dental Occlusion WU 440 Dental Occlusion, Balanced WU 440 Dental Occlusion, Centric WU 440 Dental Occlusion, Traumatic WU 440 Dental Offices WU 77 Dental Onlays see Inlays Dental Pharmacology see Pharmacology Dental Physiology WU 102 Dental Pins WU 26 Dental Plaque WU 250 Dental Porcelain WU 190 Dental Practice Management Services see Practice Management Dental Practice Patterns see Dentist's Practice Patterns Dental Prophylaxis WU 113 Dental Prosthesis WU 500-530 See also Prosthodontics WU 500 Dental Prosthesis Design WU 500 Dental Prosthesis Failure see Dental Restoration Failure Dental Prosthesis, Implant-Supported WU 500-530 Dental Prosthesis, Surgical see Dental Implants Dental Pulp WU 230 Dental Pulp Calcification WU 230 Dental Pulp Capping WU 230 Dental Pulp Cavity WU 230 Dental Pulp Devitalization WU 230 Dental Pulp Diseases WU 230 Dental Pulp Stones see Dental Pulp Calcification Dental Radiography see Radiography, Dental Dental Radiovisiography see Radiovisiography, Dental Dental Receptionists see Dental Auxiliaries Dental Records WU 95 Dental Research WU 20.5 Dental Restoration Failure Dental Prosthesis WU 500-530 Dental Restoration WU 300-360 Dental Restoration, Permanent WU 300-360 Dental Restoration, Temporary WU 350 Dental Restoration Wear Dental prosthesis WU 500-530 Dental restoration WU 300-360 Dental Scaling WU 113 Dental Schools see Schools, Dental Dental Sealants see Pit and Fissure Sealants Dental Service, Hospital WU 27-28 Dental Staff, Hospital WU 27-28 Dental Stone, Artificial see Calcium Sulfate Dental Stress Analysis Dental materials WU 190 Occlusion etiology WU 150 Dental Technicians WU 150 Dental Veneers WU 515 Dental Waste WA 790 Dental White Spots see Dental Caries Dentate Nucleus see Cerebellar Nuclei Denticaid see Medicaid Denticle see Dental Pulp Calcification Dentifrices WU 113 Dentigerous Cyst WU 280 Dentin WU 220 Dentin Sensitivity WU 220 Dentist-Patient Relations WU 61 Child WU 480 Dentistry WU Anesthesia see Anesthesia, Dental WO 460 Army see Military Dentistry UH 430-435 Assistants see Dental Assistants WU 90 Aviation WD 745 Cardiac Problems WG 460 Equipment and supplies WU 26 Ethics see Ethics, Dental WU 50 Forensic see Forensic Dentistry W 705 Geriatric see Geriatric Dentistry WU 490 Hygienists see Dental Hygienists WU 90 For infants or children see Pediatric Dentistry WU 480 Occupational see Occupational Dentistry WA 412 Insurance see Insurance, Dental W 260, etc. Manpower WU 77 See also supply & distribution WU 77 under Dentists Microbiology see Microbiology QW 65 under Mouth Navy VG 280-285 Pathology WU 140 Pharmacology QV 50 Roentgen diagnosis see Radiography, Dental WN 230 School clinics see School Dentistry WA 350, etc.; Dental clinics WU 27-28 Social relations see Dentist-Patient Relations WU 61, etc.; Interprofessional Relations (with specialty emphasized); Public Relations WU 61 Technicians see Dental Technicians WU 90 Dentistry for Aged see Dental Care for Aged Dentistry for Children see Dental Care for Children Dentistry for Disabled see Dental Care for Disabled Dentistry for Handicapped see Dental Care for Disabled Dentistry, Geriatric see Geriatric Dentistry Dentistry, Operative WU 300-360 Aged WU 490 Child WU 480 Infant WU 480 Dentistry, Pediatric see Pediatric Dentistry Dentists Attitudes see Attitude of Health Personnel WU 61, etc. ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-71 Dentists Biography Collective WZ 112.5.D3 Individual WZ 100 Directories WU 22 Interprofessional and public relations WU 61 Licensure see Licensure, Dental WU 40 Supply & distribution WU 77 Dentist's Practice Patterns WU 29 Dentists, Women WU 21 See also special topics under Dentistry where applicable Dentition WU 210 Dentition, Adult see Dentition, Permanent Dentition, Permanent WU 210 Dentition, Secondary see Dentition, Permanent Dentoalveolar Abscess, Apical see Periapical Abscess Dentoalveolar Cyst see Periodontal Cyst Denture Bases WU 500 Denture, Complete WU 530 Denture, Complete, Immediate WU 530 Denture, Implant-Supported see Dental Prosthesis, Implant-Supported Denture Liners WU 500 Denture, Overlay WU 515 Denture, Partial WU 515 Denture, Partial, Fixed WU 515 Denture, Partial, Immediate WU 515 Denture, Partial, Removable WU 515 Denture Precision Attachment WU 515 Denture Retention WU 500 Denture Stability see Denture Retention Denture Wear see Dental Restoration Wear Dentures see Dental Prosthesis WU 500-530; types of dentures Denturists WU 150 Deodorants WA 744 Deontological Ethics see Ethics Deoxycorticosterone see Desoxycorticosterone Deoxyephedrine see Methamphetamine Deoxyglucose QU 75 Deoxyribonucleases QU 136 Deoxyribonucleic Acid see DNA Deoxythymidine Kinase see Thymidine Kinase Deoxyursocholic Acid see Ursodeoxycholic Acid Dependency (Psychology) BF 575.D34 Dependent Personality Disorder WM 190 Depersonalization WM 171 Depersonalization Disorder see Depersonalization Depilation see Hair Removal Depolarizing Muscle Relaxants see Neuromuscular Depolarizing Agents Depot Preparations see Delayed-Action Preparations Depreciation Hospital administration WX 157 Other topics, class by subject if specific; if general, in economics number where available Deprenalin see Selegiline Deprenil see Selegiline Deprenyl see Selegiline Depressants see Alcohols; Analgesics; Anesthetics; Anticonvulsants; Hypnotics and Sedatives; names ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ of specific depressants Depression WM 171 Bipolar see Bipolar Disorder WM 207 Neurotic see Depressive Disorder WM 171 Depression, Bipolar see Bipolar Disorder Depression, Chemical QV 38 Depression, Endogenous see Depressive Disorder Depression, Involutional WM 207 Depression, Neurotic see Depressive Disorder Depression, Postpartum WQ 500 Depression, Reactive see Adjustment Disorders Depression, Unipolar see Depressive Disorder Depressive Disorder WM 171 Psychotic WM 207 Depressive Symptoms see Depression Depressive Syndrome see Depressive Disorder Deprivation see Names of types of deprivation, e.g., Maternal Deprivation, Psychosocial Deprivation, Sleep Deprivation, etc. Deprivation Diseases see Deficiency Diseases Depth Intoxication see Inert Gas Narcosis Depth Perception WW 105 Dercum's disease see Adiposis Dolorosa Derealization see Depersonalization Dermabrasion WO 600 Dermal Drug Administration see Administration, Cutaneous Dermal Sinus see Spina Bifida Occulta Dermatalgia see Skin Diseases Dermatitis WR 160-190 General works WR 160 Occupational see Occupational Dermatitis WR 600 Dermatitis, Adverse Drug Reaction see Drug Eruptions Dermatitis, Atopic WR 160 Veterinary SF 901 Dermatitis, Contact WR 175 Dermatitis, Contagious Pustular see Ecthyma, Contagious Dermatitis, Eczematous see Eczema Dermatitis, Exfoliative WR 180 Dermatitis Herpetiformis WR 200 Dermatitis Medicamentosa see Drug Eruptions Dermatitis, Occupational WR 600 Dermatitis, Radiation-Induced see Radiodermatitis Dermatitis, Seborrheic WR 415 Dermatitis Seborrheica see Dermatitis, Seborrheic Dermatitis, Toxicodendron WR 175 Dermatitis Venenata see Dermatitis, Contact Dermato-neuroses see Neurodermatitis Dermatoglyphics Anatomical structure WR 101 Criminal anthropometry HV 6074-6078 Physiological anthropology GN 191-192 Used for diagnosis of particular disorders, with the disorder, or system, e.g., of chromosome abnormalities QS 677 Dermatologic Agents QV 60-65 Adsorbents QV 63 Demulcents QV 63 Emollients QV 63 Protectives QV 63 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-72 Diabetes Mellitus, Ketosis-Resistant See also Astringents QV 65; Irritants QV 65, etc.; Anti-Infective Agents, Local QV 220-239 Dermatologists, Directories see Directories WR 22 under Dermatology Dermatology WR Child WS 260 Directories WR 22 Infant WS 260 Nursing texts WY 154.5 Dermatomycoses WR 300-340 General works WR 300 Veterinary SF 901 Dermatomyositis WE 544 Dermatophytes QW 180.5.D3 Dermatophytoses see Dermatomycoses Dermatoplasty see Skin Transplantation Dermatosclerosis see Scleroderma, Circumscribed Dermatoses see Skin Diseases Dermatotoxins see Dermotoxins Dermatotropic Virus Infections see Skin Diseases, Infectious Dermis WR 101 Dermoid see Dermoid Cyst Dermoid Cyst QZ 310 Dermotoxins QW 630 Desensitization, Immunologic QW 900 For particular diseases of hypersensitivity, with the disease Desensitization, Psychologic WM 425.5.D4 Adolescence WS 463 Child WS 350.6 Desert Climate QC 993.7 Diseases of geographic areas WB 710 Physiological effects QT 150 Desferoxamine see Deferoxamine Desiccated Stomach see Tissue Extracts Desickling Agents see Antisickling Agents Design and Construction, Hospital see Hospital Design and Construction Design, Equipment see Equipment Design Designer Drugs Abuse WM 270 General works QV 55 Pharmacology QV 38 Desipramine QV 77.5 Desmethylimipramine see Desipramine Desmoid see Fibromatosis, Aggressive Desmolases see Lyases Desmopressin WK 520 Desoxycorticosterone WK 755 Desoxycortone see Desoxycorticosterone Desoxyribonucleases see Deoxyribonucleases Desoxyribonucleic Acid see DNA Detachment, Choroid see Choroid Detachment, Retinal see Retinal Detachment Detergents QV 233 Determination of Health Care Needs see Needs Assessment Detoxication, Drug, Metabolic see Metabolic Detoxication, Drug Deuterium QV 275 Inorganic chemistry QD 181.HI Deuteromycetes QW 180.5.D38 Deuterons see Deuterium Developing Countries Economics HC 59.69-59.72 Public health WA 395 Other special topics, by subject Development see Bone Development; Child Development; Growth; Language Development; Maxillofacial Development; Personality Development; Psychosexual Development Development, Urban see Urban Renewal Developmental Biology QH 491 Genetics QH 453 Developmental Bone Diseases see Bone Diseases, Developmental Developmental Conditions as a Cause of Disease see Pathogenesis QZ 45 under Growth Disorders Developmental Coordination Disorder see Motor Skills Disorders Developmental Delay Disorders see Developmental Disabilities Developmental Disabilities WS 350.6 Adult (General) WM 140 Sociological aspects HV 1570-1570.5 See also Mentally Disabled Persons LC 4815, etc.; Mental Retardation WM 300-308, etc. Special topics, by subject Deviant Behavior, Social see Social Behavior Disorders Deviants, Sexual see Paraphilias Device Design see Equipment Design Device Failure see Equipment Failure Device Safety see Equipment Safety Devices see Equipment and Supplies Dexamethasone QV 60 Dexpropranolol see Propranolol Dextranase QU 136 Dextrans WH 450 Dextrins QU 83 dextro-Amino Acid Oxidase see D-Amino-Acid Oxidase Dextrose see Glucose Dextrosulfenidol see Thiamphenicol DFP see Isoflurophate Diabetes, Autoimmune see Diabetes Mellitus, Insulin-Dependent Diabetes, Bronze see Hemochromatosis Diabetes Insipidus WK 550 Diabetes Mellitus WK 810-850 See also Obesity in Diabetes WK 835; Pregnancy in Diabetes WQ 248; Prediabetic State WK 810 Diabetes Mellitus, Adult-Onset see Diabetes Mellitus, Non-Insulin-Dependent Diabetes Mellitus, Brittle see Diabetes Mellitus, Insulin-Dependent Diabetes Mellitus, Experimental WK 810 Diabetes Mellitus, Insulin-Dependent WK 810 Diabetes Mellitus, Juvenile-Onset see Diabetes Mellitus, Insulin-Dependent Diabetes Mellitus, Ketosis-Prone see Diabetes Mellitus, Insulin-Dependent Diabetes Mellitus, Ketosis-Resistant see Diabetes Mellitus, Non-Insulin-Dependent ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-73 Diabetes Mellitus, Non-Insulin-Dependent Diabetes Mellitus, Non-Insulin-Dependent WK 810 Diabetes Mellitus, Stable see Diabetes Mellitus, Non-Insulin-Dependent Diabetes Mellitus, Type 1 see Diabetes Mellitus, Insulin-Dependent Diabetes Mellitus, Type 2 see Diabetes Mellitus, Non-Insulin-Dependent Diabetic Acidosis see Acidosis, Diabetic Diabetic Angiopathies WK 835 Diabetic Coma WK 830 Diabetic Diet WK 818-819 Diabetic Foot WK 835 Diabetic Ketoacidosis WK 830 Diabetic Ketosis see Diabetic Ketoacidosis Diabetic Nephropathies WK 835 Diabetic Neuropathies WK 835 Diabetic Retinopathy WK 835 Diacetylmorphine see Heroin Diagnosis WB 141-293 Aged WT 141 Breast diseases WP 815 Cardiovascular diseases WG 141 Child WS 141 Ear diseases WV 210 Endocrine diseases WK 140 Eye diseases WW 141-145 Gastrointestinal diseases Wl 141 Gynecologic diseases WP 141 Infant WS 141 Mental disorders WM 141 Musculoskeletal system WE 141 Neoplasms QZ 241 Nervous system diseases WL 141 Otorhinolaryngologic diseases WV 150 Physical WB 200-288 See also Physical Examination WB 205, etc. Pregnancy WQ 202 See also Pregnancy Complications WQ 240; Pregnancy Tests QY 335; Sex Determination (Analysis) WQ 206 Prenatal see Prenatal Diagnosis WQ 209 Radioisotope WN 445 Radioscopic see Fluoroscopy WN 220 Respiratory tract diseases WF 141 Signs and symptoms WB 143 Skin diseases WR 141 Thoracic diseases WF 975 Tooth diseases WU 141 Tuberculosis WF 220-225 Urologic WJ 141 For diagnosis of other diseases see specific headings below or general works number for disease, organ or system Diagnosis, Computer-Assisted General WB 141 Used for diagnosis of particular disorders, with the disorder or system Diagnosis, Differential WB 141.5 Child WS 141 Infant WS 141 Diagnosis, Immunological see Immunologic Tests ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Diagnosis, Laboratory see Laboratory Techniques and Procedures Diagnosis, Nursing see Nursing Diagnosis Diagnosis, Oral WU 141 Diagnosis, Prenatal see Prenatal Diagnosis Diagnosis-Related Groups WX 157.8 Diagnosis, Surgical see Diagnostic Techniques, Surgical Diagnostic Equipment (Form number 26 in any NLM schedule where applicable) General WB 26 See also indentions under Equipment and Supplies; Equipment and Supplies, Hospital Diagnostic Errors WB 141 In special fields, in the diagnosis number for the field Diagnostic Imaging WN 180 Child WN 240 Dental WN 230 Infant WN 240 Instrumentation WN 150 Diagnostic Reagent Kits see Reagent Kits, Diagnostic Diagnostic Services WA 243 Diagnostic Skin Tests see Skin Tests Diagnostic Techniques and Procedures General works WB 141 Aged WT 141 Child WS 141 Infant WS 141 See also Laboratory Techniques and Procedures QY, etc.; names of specific diagnostic techniques; and diagnostic techniques for specific organ systems, e.g., Diagnostic Techniques, Cardiovascular WG 141 Diagnostic Techniques, Cardiovascular WG 141 See also specific diagnostic procedures, e.g., Angiocardiography WG 141.5.A3; Echocardiography WG 141.5.E2 Diagnostic Techniques, Digestive System Wl 141 Diagnostic Techniques, Endocrine WK 140 Diagnostic Techniques, Neurological WL 141 Diagnostic Techniques, Obstetrical and Gynecological For gynecological conditions (General) WP 141 For obstetrical conditions (General) WQ 202 See also Pregnancy Complications WQ 240, etc.; Pregnancy Tests QY 335; Prenatal Diagnosis WQ 209 Diagnostic Techniques, Ophthalmological WW 141-145 Diagnostic Techniques, Otological WV 210 Diagnostic Techniques, Respiratory System WF 141 Diagnostic Techniques, Surgical WO 141 Diagnostic Techniques, Urological WJ 141 Diagnostic Tests, Routine WB 200 Used for specific purposes, by subject Diagnosticians, Directories see Directories W 22 under Medicine Dialysis Biochemical technique QU 25 USE NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-74 Diet Therapy Organic chemistry (General) QD 281.D47 See also Hemodialysis WJ 378, etc. Dialysis, Extracorporeal see Hemodialysis Diamine Oxidase see Amine Oxidase (Copper-Containing) Diaminodiphenylsulfone see Dapsone Diammonium Chloroplatinum Compounds Inorganic chemistry QD 181.P8 Pharmacology QV 290 Diamond-Blackfan Anemia see Fanconi's Anemia Diamorphine see Heroin Diaper Pins see Infant Care Diaper Rash WS 420-430 Diapers, Infant see Infant Care Diaphanography see Transillumination Diaphanoscopy see Transillumination Diaphorase see Lipoamide Dehydrogenase Diaphoretics see Drugs for QV 122 under Hypohidrosis Diaphragm WF 800-810 Diaphragmatic Eventration WF 800 Diaphragmatic Hernia see Hernia, Diaphragmatic Diaphragmatic Hernia, Traumatic see Hernia, Diaphragmatic, Traumatic Diaphragmatic Paralysis see Respiratory Paralysis Diaphyseal Aclasis see Exostoses, Multiple Hereditary Diarrhea Wl 407 Child WS 312 Infant WS 312 Veterinary SF 851 Diarrhea, Infantile WS 312 Diarsenol see Arsphenamine Diastase see Amylase Diastematomyelia see Spina Bifida Occulta Diastole WG 280 Diathermy WB 510 Surgical see Electrocoagulation WO 198 Diathermy, Surgical see Electrocoagulation Diathesis see Disease Susceptibility Diathetic Disease see Disease Susceptibility Diatrizoate As contrast medium WN 160 Organic chemistry QD 341.A2 Diazepam QV 77.9 Diazinon Public health WA 240 Diazonium Compounds QU 54 Organic chemistry Aliphatic compounds QD 305.A9 Aromatic compounds QD 341.A9 Diazoxide QV 150 Dibekacin QV 268 Dibenzazepines As antidepressive agents QV 77.5 Organic chemistry QD 401 Dibothriocephalus see Diphyllobothrium Dibucaine QV 115 Dichlorodiethyl Sulfide see Mustard Gas QV 666 under Mustard Compounds Dichlorodiphenyldichloroethane see DDD Dichloroethanes see Ethylene Dichlorides Dichloroethylenes Toxicology QV 633 Dichloromethane see Methylene Chloride Dichloromethyl Ether see Bis(Chloromethyl) Ether Dichotic Listening Tests WV 272 Diclofenac As an analgesic QV 95 Biochemistry QU 98 Diclophenac see Diclofenac Dicoumarin see Dicumarol Dicrostonyx see Microtinae Dictionaries (Form number 13 in any NLM schedule where applicable) Others, in appropriate LC number Dictionaries, Chemical QD 5 Dictionaries, Classical DE 5 Dictionaries, Dental WU 13 Dictionaries, Medical W 13 Dictionaries, Pharmaceutic QV 13 Dictionaries, Polyglot P 361 Of a specific subject, with the subject Dictyocaulus QX 248 Dictyoptera see Orthoptera Dictyostelium QW 180.5.M9 Dictyostelium discoideum see Dictyostelium Dicumarol QV 193 Didelphis see Opossums Dideoxykanamycin B see Dibekacin Dieldrin WA 240 Diemal see Barbital Diencephalon WL 312 Diet QT 235 And oral health WU 113.7 Child WS 115-130 Diabetic see Diabetic Diet WK 818-819 In disease see Diet Therapy WB 400-449 Infant WS 115-130 Low sodium see Diet, Salt-Free WB 424 Raw food WB 432 See also Nutrition QU 145; Vegetarianism WB 430; names of particular foods used in special diets; particular diseases for which diet is prescribed Diet, Atherogenic WG 550 Diet, Cariogenic WU 113.7 Diet, Chemically Defined see Food, Formulated Diet, Diabetic see Diabetic Diet Diet, Elemental see Food, Formulated Diet Fads WB 449 Diet, Formula see Food, Formulated Diet, Low-Salt see Diet, Sodium-Restricted Diet, Macrobiotic WB 422 Diet, Reducing WD 210-212 Popular works WD 212 Diet, Salt-Free see Diet, Sodium-Restricted Diet, Sodium-Restricted WB 424 Cookery WB 424 Diet Surveys QU 146 Diet, Synthetic see Food, Formulated Diet Therapy WB 400-449 Child WS 366 Infant WS 366 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-75 Dietary Calcium Dietary Calcium see Calcium, Dietary Dietary Carbohydrates QU 75 As a supplement in health or disease WB 427 Cookery for carbohydrate control WB 427 See also Diet, Reducing WD 210-212 Dietary Cholesterol see Cholesterol, Dietary Dietary Fats QU 86 As a supplement in health or disease WB 425 Cookery for fat control WB 425 See also Butter QU 86, etc.; Cholesterol, Dietary QU 95, etc.; Diet, Reducing WD 210-212; Margarine QU 86, etc. Dietary Fats, Unsaturated QU 86 As a supplement in health or disease WB 425 Cookery for fat control WB 425 Dietary Fiber QU 83 As a supplement in health or disease WB 427 Dietary Formulations see Food, Formulated Dietary Habits see Food Habits Dietary Iron see Iron, Dietary Dietary Modification see Food Habits Dietary Oils see Dietary Fats, Unsaturated Dietary Proteins QU 55 As a supplement in health or disease WB 426 Cookery for protein control WB 426 Dietary Services Hospitals WX 168 See also Food Service, Hospital WX 168 Public health aspects WA 695-722 See also Dietetics WB 400; Food Services WA 350, etc. Dietary Sodium see Sodium, Dietary Dietary Sucrose QU 83 As a sweetening agent WA 712 Dietary Sugars see Dietary Sucrose Dietary Supplementation see Dietary Supplements Dietary Supplements QU 145.5 See also names of specific supplements, e.g., Vitamins QU 160-220, etc. Dietetic Departments in Hospitals see Dietary Services; Food Service, Hospital Dietetics WB 400 Child WS 115 Infant WS 115 Diethyl Ether see Ether, Ethyl Diethyldithiocarbamate see Ditiocarb Diethylmalonylurea see Barbital Diethylnicotinamid see Nikethamide Diethylnitrosamine As a carcinogen QZ 202 Diethylstilbestrol WP 522 Animal Feed SF 98.H67 Organic chemistry QD 341.H9 Dietotherapy see Diet Therapy Differential Diagnosis see Diagnosis, Differential Differential Leukocyte Count see Leukocyte Count Differential Thermal Analysis QD 79.T38 Of a particular substance, with the substance Differentiation Antigens see Antigens, Differentiation Differentiation Antigens, B-Cell see Antigens, Differentiation, B-Lymphocyte Differentiation Antigens, B-Lymphocyte see ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHA Antigens, Differentiation, B-Lymphocyte Differentiation Antigens, Hairy Cell Leukemia see Antigens, Differentiation Differentiation Antigens, Leukocyte, Human see Antigens, CD Differentiation Markers see Antigens, Differentiation Difficult Labor see Dystocia Diffuse Lewy Body Disease see Parkinson Disease Diffusion Biochemistry QU 34 Biophysics QT 34 Solution chemistry QD 543 Diffusion of Innovation Special topics, by subject Diflucortolone As a dermatologic agent QV 60 Diflunisal QV 95 As a dermatological agent QV 60 Digenic Acid see Kainic Acid Digestants see Gastrointestinal Agents Digestion Wl 102 Liver function in WJ 704 Digestive Physiology Wl 102 Digestive System Wl Animal SF 851 Child WS 310 Infant WS 310 Digestive System Abnormalities Wl 101 Child WS 310 Infant WS 310 Digestive System Diseases Wl 140 Child 310 Diagnosis Wl 141 Infant Signs and symptoms see Signs and Symptoms, Digestive Wl 143 Surgery Wl 900 Digestive System Fistula Wl 140 Digestive System Neoplasms Wl 149 Digestive System Surgical Procedures Wl 900 Digital Radiography see Radiographic Image Enhancement Digital Radiography, Dental see Radiography, Dental, Digital Digital Signal Processing see Signal Processing, Computer-Assisted Digitalis QV 153 Dihydrodiethylstilbestrol see Hexestrol Dihydrofolate Dehydrogenase see Tetrahydrofolate Dehydrogenase Dihydrofolate Reductase see Tetrahydrofolate Dehydrogenase Dihydrolipoamide Dehydrogenase see Lipoamide Dehydrogenase Dihydrotachysterol QU 95 Dihydroxycholecalciferols QU 173 Dihydroxyphenylalanine see Dopa Dihydroxy vitamins D see Dihydroxycholecalciferols Diiodohydroxyquin see Iodoquinol Diiodotyrosine Receptors see Receptors, Thyroid Hormone Diisocyanatotoluene see Toluene 2,4-Diisocyanate Diisopropylfluorophosphate see Isoflurophate E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-76 Disabled Persons Dilatation Of the cervix Obstetrical surgery WQ 400 Physiology WQ 305 Of the pupil WW 240 Dilatation and Curettage WP 470 Used for special purposes, by subject Dilatation, Balloon see Balloon Dilatation Dilatation, Pathologic Of the blood vessels WG 578 Of the colon see Megacolon Wl 528 Of the heart see Heart Hypertrophy WG 210 Of the pupil WW 240 Of the stomach see Stomach Dilatation Wl 300 Of other specific parts, with the part Dilatation, Transluminal Arterial see Angioplasty, Balloon Dilated Cardiomyopathy see Cardiomyopathy, Congestive Diltiazem QV 150 Dilution Techniques see Indicator Dilution Techniques Dimenhydrinate QV 73 Dimethoxystrychnine see Brucine Dimethyl Sulfoxide QV 60 Dimethylaminoazobenzene see p-Dimethylaminoazobenzene Dimethylaminophenazone see Aminopyrine Dimethylcysteine see Penicillamine Dimethylguanylguanidine see Metformin Dimexide see Dimethyl Sulfoxide Dinitrochlorobenzene Toxicology QV 633 Dinitrophenols As fungicides WA 240, etc. Pharmaceutical indicators or reagents QV 744 Toxicology QV 632 Dinoflagellida QX 70 Dinoprost QU 90 As an abortifacient agent QV 175 Diodone see Iodopyracet Diodoquin see Diiodohydroxyquin Diodoxyquinoline see Iodoquinol Diosgenin Biochemistry QU 85 Diothane Hydrochloride see Anesthetics, Local Dioxanes WA 240 As a carcinogen QZ 202 Dioxins Organic chemistry QD 405 Dioxoles As pesticides WA 240 Organic chemistry QD 405 Dipeptidyl Aminopeptidases see Dipeptidyl Peptidases Dipeptidyl Peptidases QU 136 Diphasic Milk Fever Virus see Encephalitis Viruses, Tick-Borne Diphenhydramine QV 157 Diphenhydramine Theoclate see Dimenhydrinate Diphenyl Oxides see Phenyl Ethers Diphenylamine Toxicology QV 632 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Diphenylbutazone see Phenylbutazone Diphenylhydantoin see Phenytoin Diphenylhydramin see Diphenhydramine Diphosgene see Phosgene Diphosphates QV 285 Diphosphopyridine Nucleotide see NAD Diphtheria WC 320 Diphtheria Antitoxin WC 320 Diphtheria Toxin WC 320 Diphtheria Toxoid WC 320 Diphtheria Vaccine see Diphtheria Toxoid Diphyllobothrium QX 400 Diploidy QH 461 Diplopia WW 410 Dipropyl Acetate see Valproic Acid Diptera QX 505 Dipylidiasis see Cestode Infections Dipyridamole QV 150 Dipyrine see Aminopyrine Dipyrone QV 95 Direct Service Costs By subject, in economics number where applicable Directories (Form number 22 in any NLM schedule where applicable) Embryology QS 622 Forensic medicine W 622 Optometry WW 722 Pharmacies QV 722 Toxicology QV 605 Dirofilaria immitis QX 301 Dirofilariasis WC 880 Disability Compensation see Veterans Disability Claims; Workers' Compensation Disability Evaluation Medicolegal aspects of insurance W 900 Medicolegal aspects of occupational disease and injury W 925 Other special topics, by subject, e.g., in epilepsy WL 385; in ophthalmology WW 32; in otolaryngology WV 32 Disability Insurance see Medicare Disabled Chile ren Education LC 4001-4806.5 Psychological problems WS 105.5.H2 Readers for disabled children PE 1126.D4 Rehabilitation Mentally retarded WS 107.5.R3 Physically disabled WS 368 Disabled Persons Consumer rights HD 7255-7256 Education Adults LC 4812-4824 Mentally disabled LC 4815 Socially disabled LC 4822-4824 Children see Education LC 4001-4806.5 under Disabled Children Psychological problems Group psychotherapy WM 430.5.H2 Adults Counseling WM 55 Special problems, by subject, e.g., Neurotic USE NUMBER ASSIGNED ONLY WHEN IIS OF WORK BEING CLASSinED 1-77 Disabled Persons Disorders WM 170-184 Children see Psychological problems WS 105.5.H2 under Disabled Children Rehabilitation WB 320 Adults WB 320 Children see Rehabilitation WS 368 under Disabled Children Sociological aspects only HD 7255-7256 See also other entries under Rehabilitation; names of disabilities Sociological aspects HV 1551-3024 Transportation Mentally disabled HV 3005.5 Physically disabled HV 3022 Vocational guidance Mentally disabled HV 3005 Physically disabled HV 3018-3019 See also Disabled Children; Mentally Disabled Persons; Hearing Impaired Persons; Visually Impaired Persons; names of specific disabilities Disaccharides QU 83 Disaster Planning WX 185 See also special topics under Disasters Disasters HC 79.D45 First aid WA 292 Hospital emergency service WX 215 Hospital programs see Disaster Planning WX 185 Medical emergencies WB 105 Relief (General) HV 553-555 Nursing WY 154 Specific types of disaster, by subject See also Civil Defense UA 926-929, etc. Discharge Planning see Patient Discharge Disclosure, Truth see Truth Disclosure Discolysis see Intervertebral Disk Chemolysis Discrete Subaortic Stenosis see Aortic Valve Stenosis Discretionary Adjustment Factor see Prospective Payment System Discriminant Analysis QA 278.65 Special topics, by subject Discrimination Learning Animal QL 785 Educational psychology LB 1059 General psychology BF 318 Discrimination (Psychology) BF 697 Racial see Prejudice BF 575.P9 Sex see Women's Rights HQ 1154, etc. See also Race Relations HT 1503-1595, etc. Disease General manifestations QZ 140-190 Degenerative processes QZ 180 Pathogenesis QZ 40-109 Bacterial QZ 65 Special topics, by subject, e.g., endocrine aspects of disease processes WK 140 Disease Frequency Surveys see Cross-Sectional Studies Disease Management W 84.7 Disease Models, Animal QY 58 Disease Outbreaks WA 105 Cholera WC 264 History WA 11 Plague WC 350-355 Smallpox WC 590 Statistics and surveys WA 900 Typhus WC 610 Veterinary SF 781 Yellow fever WC 532 Disease Reservoirs WA 106 Endemic to a particular locality WB 710 Pathogenesis QZ 40 Veterinary SF 780.9 See also names of particular diseases Disease Resistance see Immunity, Natural Disease Susceptibility QZ 50 Disease Vectors Bacteriology QW 700 Parasitology Arthropod Vectors QX 460, etc. Insect Vectors QX 650 Public health aspects WA 110 See also Insect Control QX 600 Diseases in Twins QZ 50 Particular deseases, with the disease Disgerminoma see Dysgerminoma Disinfectants QV 220-239 Disinfection In hospitals WX 165 In preventive medicine WA 240 In surgery WO 113 Disinfection, Hand see Handwashing Disinfestation see Communicable Disease Control; Ectoparasitic Infestations; Mite Infestations; Tick Infestations Disk, Herniated see Intervertebral Disk Displacement Disk, Intervertebral see Intervertebral Disk Disk, Temporomandibular Joint see Temporomandibular Joint Disk Dislocation, Tooth see Tooth Avulsion Dislocations WE 175 Hip see Hip Dislocation WE 860 Jaw WU 610 Shoulder see Shoulder Dislocation WE 810 Tooth see Tooth Avulsion WU 158 Of other specific bones or joints, with the bone or joint Disodium Cromoglycate see Cromolyn Sodium Disopyramide QV 150 Dispensaries, Outpatient see Outpatient Clinics, Hospital Dispensatories QV 740 Dispensing Fees see Prescription Fees Dispensing, Pharmaceutical see Drug Compounding; Pharmacy Service, Hospital; Pharmaceutical Services Displacement (Psychology) WM 193.5.D5 Adolescence WS 463 Child WS 350.8.D3 Infant WS 350.8.D3 Disposable Equipment W 26 Disposal of the Dead see Cadaver; Mortuary Practice Disruptive Behavior Disorder see Attention Deficit ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-78 DNA Tumor Viruses and Disruptive Behavior Disorders Dissection QS 130-132 Veterinary SF 762 Disseminated Intravascular Coagulation WH 322 Dissertations, Academic General Z 5053 Presented to medical, dental, pharmacy, nursing, public health and veterinary schools or departments. American schools W 4A Foreign schools W4 Dissociation see Dissociative Disorders Dissociative Disorders WM 173.6 Dissociative Identity Disorder see Multiple Personality Disorder Distance Education see Education, Distance Distance Learning see Education, Distance Distance Perception WW 105 Distemper Virus, Canine QW 168.5.P2 Distraction Osteogenesis see Osteogenesis, Distraction Distributed Systems see Computer Communication Networks Disulfides QV 280 Disulfiram Organic chemistry QD 305.S3 Used in treatment of alcoholism WM 274 Used for other particular purposes, by subject. Dithranol see Anthralin Ditiocarb As a chelating agent QV 290 Diuresis WJ 303 Diuretics QV 160 Diuretics, Mercurial QV 160 Diuretics, Osmotic QV 160 Diuretics, Sulfamyl QV 160 Diurnal Rhythm see Circadian Rhythm Divalproex see Valproic Acid Divers' Paralysis see Decompression Sickness Diverticulitis Wl 425 Diverticulitis, Colonic Wl 425 Diverticulosis see Diverticulum Diverticulosis, Colonic Wl 425 Diverticulosis, Esophageal see Esophageal Diverticulum Diverticulum Wl 425 Diving QT 260.5.D6 Accidents QT 260.5.D6 Anoxia associated with WD 650 Industrial accidents WA 485 Submarine and deep-water VM 975-989 Divorce HQ 811-960.7 Counseling WM 55 Effect on adolescents WS 462 Effect on children WS 105.5.F2 See also Maternal Deprivation WS 105.5.D3; Paternal Deprivation WS 105.5.D3 Dixamon Bromide see Methantheline Dizziness WL 340 DMF Index WU 30 DMSO see Dimethyl Sulfoxide DNA QU 58.5 DNA, Antisense QU 58.5 DNA, Bacterial QW 52 DNA-Binding Proteins QU 58.5 DNA Cytosine-5-Methylase see DNA (Cytosine-5-)-Methyltransferase DNA (Cytosine-5-)-Methyltransferase QU 141 DNA Damage QH 465 By specific agent, A-Z, e.g., Chemicals QH 465.C5 DNA-Dependent RNA Polymerases see DNA-Directed RNA Polymerase DNA-Directed DNA Polymerase QU 141 DNA-Directed RNA Polymerase QU 141 DNA, Double-Stranded see DNA DNA Fingerprinting As a genetic technique QH 441 In forensic medicine W 700-791 DNA Footprinting As a genetic technique QH 441 DNA-Gyrase see DNA Topoisomerase (ATP-Hydrolysing) DNA Helix Destabilizing Proteins see DNA-Binding Proteins DNA Injury see DNA Damage DNA Insertion Elements see DNA Transposable Elements DNA Joinases see DNA Ligases DNA Ligases QU 138 DNA Markers see Genetic Markers DNA Methylation QU 58.5 DNA Mutational Analysis QU 58.5 DNA, Neoplasm QZ 200 DNA Nicking-Closing Protein see DNA Topoisomerase DNA Nucleotidylexotransferase QU 141 DNA Probes QU 58.5 DNA Rearrangement see Gene Rearrangement DNA, Recombinant QU 58.5 Genetic and ethical emphasis QH 438.7 DNA Recombinant Proteins see Recombinant Proteins DNA Relaxing Enzyme see DNA Topoisomerase DNA Repair QH 467 Biochemistry QU 58.5 DNA Repair Enzymes see DNA Ligases DNA Replication QH 462.D8 Biochemistry QU 58.5 DNA Restriction Enzymes QU 136 DNA, Satellite QU 58.5 DNA Sequence see Base Sequence DNA Sequence Analysis see Sequence Analysis, DNA DNA, Single-Stranded QU 58.5 Phages QW 161 DNA Synthesis Inhibitors see Nucleic Acid Synthesis Inhibitors DNA Topoisomerase QU 58.5 DNA Topoisomerase (ATP-Hydrolysing) QU 137 DNA Topoisomerase I see DNA Topoisomerase DNA Topoisomerase II see DNA Topoisomerase (ATP-Hydrolysing) DNA Transposable Elements QH 462.148 DNA Transposons see DNA Transposable Elements DNA Tumor Viruses QW 166 Directory of research QW 22 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-79 DNA Untwisting Enzyme DNA Untwisting Enzyme see DNA Topoisomerase DNA Untwisting Protein see DNA Topoisomerase DNA Vaccines see Vaccines, DNA DNA, Viral QW 165 DNA Viruses General works QW 165 Specific viruses QW 165.5A-Z DNAase see Deoxyribonucleases DNase see Deoxyribonucleases DNCB see Dinitrochlorobenzene Do-Not-Resuscitate Orders see Resuscitation Orders Dobutamine DOCA see Desoxycorticosterone Docimasia, Pulmonary see Autopsy; Biogenesis Docosenoic Acids see Erucic Acids Doctor-Patient Relations see Physician-Patient Relations Doctors see Physicians Documentation Z 1001 Documents, Serial see Periodicals Dog Diseases SF 991-992 Dog Heartworm see Dirofilaria immitis Dogfish QL 638.95.S84 Dogs As laboratory animals QY 60.D6 Domestic SF 421-440.2 Anatomy SF 767.D6 Wild QL 737.C22 Dolphins QL 737.C432 Domestic Medicine see Popular works WB 120 under Medicine; Self Medication Domestic Violence Crime against the person HV 6626-6626.23 Forensic medicine W 860 Domiciliary Care see Home Care Services Dominance, Cerebral WL 335 Dominance, Social see Social Dominance Dominance-Subordination In animals QL 775 Sociology HM Donors, Living see Living Donors Donovanosis see Granuloma Inguinale Dopa WK 725 Dopa Decarboxylase QU 139 Dopamine WK 725 Dopamine Agents QV 76.5 Dopamine Agonists QV 76.5 Dopamine Antagonists QV 76.5 Dopamine Receptor Agonists see Dopamine Agonists Dopamine Receptor Antagonists see Dopamine Antagonists Dopamine Receptors see Receptors, Dopamine Dopaminergic Agonists see Dopamine Agonists Dopaminergic Antagonists see Dopamine Antagonists Doping in Sports QT 261 Doppler Echocardiography see Echocardiography, Doppler Doppler Effect Biophysics QT 34 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Health physics WN 110 Special topics, by subject Doppler Shift see Doppler Effect Doppler Ultrasound see Ultrasonics Dormice see Rodentia Dosage see Drug Administration Schedule; Drug Therapy; Prescriptions, Drug; Radiation Dosage; Radiotherapy Dosage Dosage Forms QV 785 See also names of specific forms Dose Fractionation Radioisotopes WN 450 Radium WN 340 X-rays WN 250.5.X7 See also Radiation Dosage WN 665 Dose-Response Relationship, Drug QV 38 Dose-Response Relationship, Radiation Non-ionizing radiation WB 460 Radioisotopes WN 450 Radium WN 340 X-rays WN 250.5.X7 Ultraviolet rays WB 480 Other specific types of radiation, by type Specific disease treated, with the disease Dosimetric System of Therapeutics see Alternative Medicine Dosimetry Calculations, Computer-Assisted see Radiotherapy Planning, Computer-Assisted Dot Immunoblotting see Immunoblotting Double Bind Theory In parent-child communication WS 105.5.F2 In psychotherapy WM 420 Other applications, by subject Double-Stranded RNA see RNA, Double-Stranded Double Vision see Diplopia Down Syndrome WS 107 Adult WM 300 Downsizing, Staff see Personnel Downsizing Doxorubicin QV 269 Doxylamine QV 157 As enzyme inhibitors QU 143 Organic chemistry QD 401 As sedatives QV 85 DPN see NAD Dracunculus QX 203 Dracunculus medinensis see Dracunculus Dragon Worm see Dracunculus Drainage WO 188 Localized, by site Drainage, Sanitary WA 670 Drainage, Suction see Suction Drama Related to medicine WZ 330 Related to psychiatry WM 49 Drama Therapy in Psychiatry see Psychodrama Drawings (Form number 17 in any NLM schedule where applicable) Dreams Child WS 105.5.D8 Infant WS 105.5.D8 Parapsychology BF 1074-1099 Psychoanalysis WM 460.5.D8 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-80 Drug Regulations Sleep, Normal WL 108 Dress see Clothing; Protective Clothing Dressings see Bandages Dressings, Biological see Biological Dressings Dressings, Occlusive see Occlusive Dressings Dressings, Surgical see Bandages; Occlusive Dressings DRG see Diagnosis-Related Groups Dried Milk see Dairy Products; Milk Drill see Papio Drinking Wl 102 See also Alcohol Drinking WM 274, etc.; Water Supply WA 675-690 Drinking, Alcohol see Alcohol Drinking Drinking Behavior Customs GT 2850-2930 Drinks see Beverages Drip Infusions see Infusions, Intravenous Drive BF 501-505 Adolescence WS 462 Child WS 105.5.M5 Infant WS 105.5.M5 Psychoanalysis WM 460.5.M6 Dromedary see Camels Dropsy see Edema Drosophila QX 505 Drought see Natural Disasters Drowning Resuscitation WA 292 Statistics HB 1323.D7 Swimming, accidents QT 260.5.S9 Drowsiness see Sleep Stages Drug Abuse see Substance-Related Disorders Drug Abuse, Intravenous see Substance Abuse, Intravenous Drug Abuse, Parenteral see Substance Abuse, Intravenous Drug Abuse, Sports see Doping in Sports Drug Abuse Testing see Substance Abuse Detection Drug Action see Pharmacology; Drug Interactions; Dose-Response Relationship, Drug QV 38 and other specific actions Drug Addiction see Substance-Related Disorders Drug Administration, Bladder see Administration, Intravesical Drug Administration, Dermal see Administration, Cutaneous Drug Administration, Inhalation see Administration, Inhalation Drug Administration, Intranasal see Administration, Intranasal Drug Administration, Oral see Administration, Oral Drug Administration, Rectal see Administration, Rectal Drug Administration, Respiratory see Administration, Inhalation Drug Administration Routes WB 340-356 Drug Administration Schedule WB 340 Drug Administration, Topical see Administration, Topical Drug Adulteration see Drug Contamination Drug Aerosol Therapy see Administration, Inhalation Drug and Narcotic Control Laws (sales) QV 32-33 Laws (use) WM 32-33 Sociological aspects HV 5800-5840 Special topics, by subject Drug Antagonism QV 38 Drug Approval QV 771 Drug Benefit Plans see Insurance, Pharmaceutical Services Drug Carriers QV 785 Drug Catalogs see Catalogs, Drug Drug Combinations QV 785 See also Drug Therapy, Combination WB 330 and names of specific drugs, or diseases for which the drug combinations are prescribed Drug Combinations, Antineoplastic see Antineoplastic Agents, Combined Drug Compounding QV 778 Drug Containers and Closures see Drug Packaging Drug Contamination Fraud QV 773 Legislation and jurisprudence QV 32-33 Public health aspects WA 730 Drug Counterfeiting see Drug Contamination Drug Delivery Systems, Implantable see Infusion Pumps, Implantable Drug Dependence see Substance-Related Disorders Drug Design QV 744 Drug Detoxication, Metabolic see Metabolic Detoxication, Drug Drug Eruptions WR 165 Drug Evaluation QV 771 See also Drug Screening QV 771 Drug Evaluation, Preclinical see Drug Screening Drug Exanthems see Drug Eruptions Drug Habituation see Substance-Related Disorders Drug Hypersensitivity WD 320 Drug Incompatibility QV 746 Drug Industry QV 736 Fraud QV 773 See also Ethics, Pharmacy QV 21 Occupational medicine WA 400-495 Industrial waste WA 788 Drug Information Services Computerized QV 26.5 Services in particular fields, by subject Drug Infusion Systems see Infusion Pumps Drug Insurance see Insurance, Pharmaceutical Services Drug Interactions QV 38 Drug Kinetics see Pharmacokinetics Drug Labeling QV 835 Drug Laws see Legislation, Drug Drug Modeling see Drug Design Drug Monitoring Of drugs administered therapeutically WB 330 Drug Packaging QV 825 Drug Potentiation see Drug Synergism Drug Precursors see Prodrugs Drug Recall see Drug and Narcotic Control Drug Receptors see Receptors, Drug Drug Regulations see Drug and Narcotic Control ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-81 Drug Residues Drug Residues Food contamination WA 701 Public health WA 730 Drug Resistance WB 330 In particular diseases, with the disease Drug Resistance, Antineoplastic see Drug Resistance, Neoplasm Drug Resistance, Microbial QW 52 In drug therapy WB 330 Of particular organisms, with the organism To particular drugs, with the drug Drug Resistance, Neoplasm In drug therapy (General) QZ 267 In particular neoplasms, with the neoplasm See also Antineoplastic Agents QV 269, etc. Drug Screening QV 771 See also Drug Evaluation QV 771 Drug Screening Assays, Antitumor Used in testing antineoplastic agents QV 269 Drug Screening Tests, Tumor-Specific see Drug Screening Assays, Antitumor Drug Sensitivity Assay, Microbial see Microbial Sensitivity Tests Drug Stability QV 754 Drug Storage QV 754 Public health aspects WA 730 Drug Stores see Pharmacies Drug Surveillance, Postmarketing see Product Surveillance, Postmarketing Drug Synergism QV 38 Drug Therapy WB 330 Adverse effects QZ 42 Aged WT166 Child WS 366 Infant WS 366 Mental Disorders WM 402 Child WS 350.2 Infant WS 350.2 Neoplasms QZ 267 Pregnancy WQ 200 Veterinary SF 915-919.5 For particular diseases, with the disease Drug Therapy, Combination WB 330 Anti-neoplastic QZ 267 For other particular diseases, with the disease See also Drug Combinations QV 785 Drug Tolerance QV 38 Drug Toxicity QZ 42 Special topics, by subject Drug Use Disorders see Substance-Related Disorders Drug Utilization WB 330 Drug Withdrawal Symptoms see Substance Withdrawal Syndrome Drugs see Pharmaceutical Preparations Drugs, Chinese Herbal QV 767 See also Medicine, Herbal WB 925 Drugs, Essential General works QV 704 Economic aspects QV 736 Drugs, Investigational QV 771 Drugs, Non-Prescription QV 772 Drugs of Abuse see Street Drugs ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHX Drugs, Veterinary see Veterinary Drugs Dry Eye Syndromes WW 208 DSIP see Delta Sleep-Inducing Peptide Dual Personality see Multiple Personality Disorder Dubin-Johnson Syndrome see Jaundice, Chronic Idiopathic Duchenne Muscular Dystrophy see Muscular Dystrophy Ducks Anatomy SF 767.P6 Culture SF 504.7-505.63 Diseases Domestic and wild SF 995.2 Wild SF 510.D8 Ductless Glands see Endocrine Glands Ductus Arteriosus WQ 210.5 Ductus Arteriosus, Patent WG 220 Ductus Deferens see Vas Deferens Due Process see Jurisprudence Duffy Blood-Group System WH 420 Duhring's Disease see Dermatitis Herpetiformis Dumbness, Hysteric see Mutism Dumping Syndrome Wl 380 Duncan's Syndrome see Lymphoproliferative Disorders Duodenal Contents see Analysis QY 130 under Duodenum Duodenal Diseases Wl 505 Duodenal Neoplasms Wl 505 Duodenal Obstruction Wl 505 Duodenal Papilla, Major see Vater's Ampulla Duodenal Papilla, Minor see Pancreatic Ducts Duodenal Ulcer Wl 370 Duodenitis Wl 505 Duodenogastric Reflux Wl 302 Duodenoscopy Wl 505 Duodenum Wl 505 Analysis QY 130 Feeding by see Tube Feeding WB 410 Duplicating Processes see Copying Processes Dupuytren's Contracture WE 830 Dura Mater WL 200 Durable Power of Attorney see Living Wills Dwarfism WE 250 See also Cretinism WK 252 Dwarfism, Pituitary WK 550 Dwellings see Housing Dye Dilution Technique WG 141 In hemodynamics WG 106 Dye Exclusion Assays, Antitumor see Drug Screening Assays, Antitumor Dyes As anti-infective agents QV 235 As reagents, indicators, etc. QV 240 Used in particular procedures, with the procedure See also Staining QW 25, etc. Dyes, Hair see Hair Dyes Dynorphins QU 68 Dysarthria WL 340.2 Psychogenic WM 475 Dysautonomia see Autonomic Nervous System Diseases Dysautonomia, Familial WL 600 USE NUMBER ASSIGNED ONLY WHEN IIS OF WORK BEING CLASSinED 1-82 Echocardiography, Doppler, Pulsed Dyschondroplasias see Osteochondrodysplasias Dysembryoma see Teratoma Dysentery WC 280-285 Veterinary SF 809.D87 Dysentery, Amebic WC 285 Dysentery, Bacillary WC 282 Dysgammaglobulinemia WD 308 Dysgerminoma QZ 310 Localized, by site Dyskinesia see Movement Disorders Dyskinesia, Drug-Induced WL 390 Dyskinesia, Tardive see Dyskinesia, Drug-Induced Dyslexia Neurologic WL 340.6 Psychogenic WM 475.6 Remedial teaching LB 1050.5 Dyslexia, Acquired Neurologic WL 340.6 Psychogenic WM 475.6 Remedial teaching LB 1050.5 Dyslexia, Congenital see Dyslexia Dyslexia, Developmental see Dyslexia Dysmenorrhea WP 560 Dysmyelopoietic Syndromes see Myelodysplastic Syndromes Dysostosis, Craniofacial see Craniofacial Dysostosis Dyspareunia WP 610 Dyspepsia Wl 145 Dysphagia see Deglutition Disorders Dysphasia see Aphasia Dysphonia see Voice Disorders Dyspituitarism see Hyperpituitarism; Hypopituitarism Dysplasia Epiphysialis Punctata see Chondrodysplasia Punctata Dysplastic Nevus Syndrome WR 500 Pathology QZ 310 Dyspnea WF 143 Dyspnea, Paroxysmal WG 370 Dyssocial Behavior see Antisocial Personality Disorder Dysthymic Disorder WM 171 Psychotic WM 207 Dystocia WQ 310 Dystonia WL 390 Dystonia Musculorum Deformans WE 550 Dystrophic Skin Disorders see Skin Diseases WR 140, etc. or name of specific disorders, e.g., Scleroderma, Circumscribed Dystrophy, Progressive Muscular see Muscular Dystrophy E E Antigens see Hepatitis B e Antigens E-B Virus see Herpesvirus 4, Human E. coli Infections see Escherichia coli Infections E-Mail see Computer Communication Networks EAC142 see Complement 3 Convertase Ear WV 200-290 Surgery WV 200 Ear Canal WV 222 Ear Deformities, Acquired WV 220 Deformities of other than the external ear, by part Ear Diseases WV 200-290 General works WV 200 Child WV 200-290 Infant WV 200-290 Nursing WY 158.5 Ear Drum see Tympanic Membrane Ear, External WV 220-222 Ear, Inner see Labyrinth Ear, Internal see Labyrinth Ear, Middle WV 230-233 Ear Molds see Hearing Aids Ear Neoplasms WV 290 Localized, by site Ear Ossicles WV 230 Ear Protective Devices WV 26 Ear Trumpets see Hearing Aids Ear Wax see Cerumen Early Gene Transcription see Transcription, Genetic Earthquakes see Natural Disasters Earthworms see Oligochaeta East Coast Fever see Theileriasis Eating Behavior see Feeding Behavior Eating Disorders Child WS 130 Infant WS 120 Manifestation of disease Wl 143 Psychophysiological WM 175 Ebola Hemorrhagic Fever see Hemorrhagic Fever, Ebola Ebola Virus Disease see Hemorrhagic Fever, Ebola Ebstein's Anomaly WG 220 EBV see Herpesvirus 4, Human EBV Infections see Epstein-Barr Virus Infections EC Cells see Tumor Stem Cells EC-IC Arterial Bypass see Cerebral Revascularization Eccentro-Osteochondrodysplasia see Mucopolysaccharidosis IV Eccrine Glands WR 400 Ecdysone SF 768.3 Zoology QL 868 ECG see Electrocardiography Echinococcosis WC 840 Veterinary SF 810.H8 Echinococcosis, Hepatic Wl 700 Echinococcosis, Hepatic Alveolar see Echinococcosis, Hepatic Echinococcosis, Pulmonary WF 600 Echinococcus QX 442 Echinopanax see Ginseng Echo-Endoscopy see Endosonography Echo Viruses see Echoviruses Echocardiography WG 141.5.E2 Echocardiography, Continuous Doppler see Echocardiography, Doppler Echocardiography, Contrast see Echocardiography Echocardiography, Cross-Sectional see Echocardiography Echocardiography, Doppler WG 141.5.E2 Echocardiography, Doppler, Color WG 141.5.E2 Echocardiography, Doppler, Pulsed WG 141.5.E2 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-83 Echocardiography, Four-Dimensional Echocardiography, Four-Dimensional WG 141.5.E2 Echocardiography, M-Mode see Echocardiography Echocardiography, Three-Dimensional WG 141.5.E2 Echocardiography, Transesophageal WG 141.5.E2 Echocardiography, Two-Dimensional see Echocardiography Echocardiography, Two-Dimensional Doppler see Echocardiography, Doppler Echoencephalography WL 154 Echography see Ultrasonography Echolalia WM 475 Echolocation QL 782.5 Echothiophate Iodide QV 124 Echoviruses QW 168.5.P4 Eck Fistula see Portacaval Shunt, Surgical Eclampsia WQ 215 Eclecticism WB 920 Eco DNA Topoisomerase II see DNA Topoisomerase (ATP-Hydrolysing) Ecological Monitoring see Environmental Monitoring Ecological Systems, Closed WD 756 Ecology General and animal QH 540-549.5 Human GF General works GF 31-48 Plant QK 901-938 Economic Competition By subject, in economics number where applicable Economic Factors see Socioeconomic Factors Economic Inflation see Inflation, Economic Economics Land, agriculture, industry HD General works HD 31-37 National production HC General works HC 21 Pharmacy QV 736 Theory HB General works HB 151-181 Economics, Dental WU 77-79 Economics, Hospital WX 157 Economics, Medical W 74-80 Economics, Nursing WY 77 Economics, Pharmaceutical QV 736 Ecosystem see Ecology Ecothiopate Iodide see Echothiophate Iodide ECT (Psychotherapy) see Electroconvulsive Therapy Ectasia, Alveolar see Pulmonary Emphysema Ecthyma WR 225 Ecthyma, Contagious WC 584 Ectodermal Defect, Congenital see Ectodermal Dysplasia Ectodermal Dysplasia WR 218 Ectogenesis WQ 205 Ectohormones see Pheromones Ectoparasitic Infestations WC 900 Disinfestation WC 900 Veterinary SF 810 Ectopia Cordis see Heart Defects, Congenital ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPM Ectopic Hormone Syndromes see Neoplastic Endocrine-Like Syndromes Ectopic Pregnancy see Pregnancy, Ectopic Ectropion WW 205 Eczema WR 190 Veterinary SF 901 Eczema, Atopic see Dermatitis, Atopic Eczema, Contact see Dermatitis, Contact Eczema, Dyshidrotic WR 200 Eczema, Infantile see Dermatitis, Atopic Eczema, Vesicular Palmoplantar see Eczema, Dyshidrotic Edathamil see Edetic Acid Edema Angioneurotic see Angioneurotic Edema WR 170 Brain see Brain Edema WL 348 Bronchial WF 500 Diagnostic significance WB 158 Drugs affecting QV 160 Laryngeal see Laryngeal Edema WV 500 Lymph see Lymphedema WH 700, etc. Manifestation of Disease QZ 170 Optic papilla see Papilledema WW 280 Pulmonary see Pulmonary Edema WF 600 See also names of body parts with which the edema is associated Edema, Cardiac WG 370 Edema-Proteinuria-Hypertension Gestosis see Gestosis, EPH Edentata see Xenarthra Edetates see Edetic Acid Edetic Acid QV 276 EDTA see Edetic Acid Education (Form number 18 in any NLM schedule where applicable) Elementary LB 1555-1602 Health see Health Education WA 590, etc.; Health Education, Dental WU 113 Higher LB 2300-2430 Physical see Physical Education and Training QT 255 Safety WA 250 Secondary LB 1603-1696.6 Sex see Sex Education QT 225, etc. Vocational see Vocational Education LC 1041-1048 See also subheading Education under names of disabilities, specialties, etc. Education, Competency-Based see Competency-Based Education Education, Continuing LC 5201-6660.4 See also specific continuing education terms, e.g., Education, Dental, Continuing; Education, Medical, Continuing; Education, Pharmacy, Continuing; etc. Education, Dental WU 18 Education, Dental, Continuing WU 20 Education, Dental, Graduate WU 20 Education, Dental Health see Health Education, Dental USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-84 Elderly, Frail Education, Distance (Form number 18 in any NLM schedule where applicable) In particular subjects, by subject Education, Graduate LB 2371-2372 Education, Health see Health Education Education, Medical W 18 Education, Medical, Continuing W 20 In psychiatry WM 19.5 Education, Medical, Graduate W 20 In psychiatry WM 19.5 Education, Medical, Undergraduate W 18 Education, Nursing WY 18 See also Education WY 18.8 under Nursing, Practical Education, Nursing, Associate WY 18 Education, Nursing, Baccalaureate WY 18 Education, Nursing, Continuing WY 18.5 Education, Nursing, Diploma Programs WY 18 Education, Nursing, Graduate WY 18.5 Education of Mentally Defective see Education of Mentally Retarded Education of Mentally Retarded LC 4601-4640.4 Sex education HQ 54.3 Health education LC 4613 Education of Patients see Patient Education Education, Pharmacy QV 18 Education, Pharmacy, Continuing QV 20 Education, Pharmacy, Graduate QV 20 Education, Predental WU 18 Education, Premedical W 18 Education Research, Nursing see Nursing Education Research Education, Sex see Sex Education Education, Special Blind children HV 1618-2349 Children with behavior disorders LC 4801-4803 Deaf children HV 2417-2990.5 Disabled adults LC 4812-4824 Disabled children LC 4001-4043 Mentally ill children LC 4165-4184 Mentally retarded children see Education of Mentally Retarded LC 4601-4640.4 Other ill children LC 4580-4599 Physically disabled children LC 4201-4243 Slow learning or under achieving children LC 4661-4700.4 Socially disabled children LC 4051-4100.4 See also subheading Education under names of disabilities, specialties, etc. Education, Veterinary SF 756.3-756.37 Educational Achievement see Educational Status Educational Measurement LB 3051-3060.87 In a particular field Works about (Form number 18 in any NLM schedule where applicable) Actual tests (Form number 18.2 in any NLM schedule where applicable) Other special topics, by subject Educational Needs Assessment see Needs Assessment ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Educational Status General official reports, by country L 111-791 School surveys LB 2823 Relation to special topics, by subject Special classes of people LC 1390-5160.3 Educational Technology LB 1028.3 Special topics, by subject Educational Therapy in Psychiatry see Occupational Therapy; Education of Mentally Retarded EEG see Electroencephalography Eel, Congo see Urodela Efficiency Industrial T 58.8 Use of time BF 637.T5 Effort see Exertion Effort Syndrome see Neurocirculatory Asthenia EGF-URO Receptors see Receptors, Epidermal Growth Factor-Urogastrone Egg see Ovum Egg Proteins QU 55 In diet therapy WB 426 Egg Shell Proteins see Egg Proteins Egg White Proteins see Egg Proteins Egg Yolk Proteins see Egg Proteins Eggs As a dietary supplement in health and disease Cholesterol content WB 425 Protein content WB 426 See also Egg Proteins QU 55 Sanitary handling WA 703 Ego Child psychology WS 105.5.S3 Psychoanalysis WM 460.5.E3 See also Self Concept BF 697, etc. Ehlers-Danlos Syndrome WR 218 Ehrlichia QW 150 Eicosanoids QU 90 Eidetic Imagery WL 705 Eigenmannia see Electric Fish Ejaculation Physiology WJ 750 Psychological disorders WM 611 Ejaculatory Ducts WJ 750 Ejection Seats WD 740 EKG see Electrocardiography Elaeophoriasis see Filariasis Elastic Stockings see Bandages Elastic Tissue QS 532.5.E5 Elastica see Rubber Elasticity QC 191 Of arteries, bones, etc. in general QT 34 Of specific organs or parts, by subject Of a particular material, with material Elastin QU 55 Elastomers see Rubber Elastomers, Silicone see Silicone Elastomers Elbow WE 820 Elbow Joint WE 820 Elder Abuse HV 6626.3 For the aged being abused WT 30 For the abusers' aggressive behavior WM 600 Elderly see Aged Elderly, Frail see Frail Elderly E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-85 Electric Anesthesia Electric Anesthesia see Electronarcosis Electric Burns see Burns, Electric Electric Conductance, Skin see Galvanic Skin Response Electric Conductivity Human QT 34 Physics QC 610.3-612 Electric Countershock WG 330 Electric Fish QL 639.1 As laboratory animals QY 60. F4 Electric Injuries WD 602 Industrial WA 485 See also Burns, Electric WO 704 Electric Organ In fishes QL 639.1 Electric Power Plants see Power Plants Electric Shock see Electric Injuries; Electroconvulsive Therapy; Electroshock Electric Stimulation Neurophysiology WL 102 Therapeutic use see Electric Stimulation Therapy WB 495 Diagnostic use see Electrodiagnosis WB 141 Electric Stimulation Therapy WB 495 See also Electroconvulsive Therapy WM 412 Electric Stimulation, Transcutaneous see Transcutaneous Electric Nerve Stimulation Electricity Adverse effects WD 602 See also Electric Injuries WD 602 Atmospheric QC 960.5-969 See also Lightning WD 602, etc. Death by (Medicolegal aspects) W 843 Physics QC 501-718.8 Electric currents QC 601-625 Electroacoustic Impedance Tests see Acoustic Impedance Tests Electroacupuncture WB 369 Electroanalgesia see Transcutaneous Electric Nerve Stimulation Electroanesthesia see Electronarcosis Electrocardiography WG 140 Child WS 290 Infant WS 290 Veterinary SF 811 Electrocardiography, Ambulatory WG 140 Electrocardiography, Dynamic see Electrocardiography, Ambulatory Electrocardiography, Holter see Electrocardiography, Ambulatory Electrocautery see Electrocoagulation Electrochemistry QD 551-575 Electrochemical analysis QD 115 Industrial TP 250-261 Organic compounds QD 273 Electrocoagulation WO 198 Electrocochleography see Audiometry, Evoked Response Electroconvulsive Therapy WM 412 See also Electroshock WM 25 Electrocution, Accidental see Electric Injuries Electrodeposition see Electroplating Electrodermal Response see Galvanic Skin Response ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Electrodes QD 571 Biomedical engineering QT 36 In electric stimulation therapy WB 495 Used for special purposes, by subject, e.g., in Urinalysis QY 185 See also Microelectrodes QT 36, etc. Electrodes, Enzyme see Biosensing Techniques Electrodes, Miniaturized see Microelectrodes Electrodiagnosis WB 141 Used for diagnosis of particular disorders, with the disorder or system Electroencephalography WL 150 Electroencephalography, Alpha Rhythm see Alpha Rhythm Electrofocusing see Isoelectric Focusing Electrogalvanism, Intraoral WU 180 Electrohydraulic Shockwave Lithotripsy see Lithotripsy Electroimmunoblotting see Immunoblotting Electroimmunodiffusion Test see Immunodiffusion Electrokymography WN 100 Cardiovascular WG 141.5.K9 Used for diagnosis of particular disorders, with the disorder or system Electrolysis QD 551-575 In electrotherapy WB 495 In hair removal WR 450 Special topics, by subject Electrolytes QV 270 Analytical chemistry QD 139.E4 Bacteriology QW 52 Electrochemistry QD 565 Physiological effects (General) QT 162.E4 See also Water-Electrolyte Balance QU 105; Water-Electrolyte Imbalance WD 220 Electrolytic Depilation see Hair Removal Electromagnetic Energy see Radiation Electromagnetic Fields Biophysics QT 34 Physics QC 665.E4 Electromagnetic Radiation see Radiation Electromagnetic Radiation, Ionizing see Radiation, Ionizing Electromagnetic Radiation, Nonionizing see Radiation, Nonionizing Electromagnetic Waves see Radiation Electromagnetics Biophysics QT 34 Electromyography WE 500 Electromyography WE 500 Special topics, by subject Electron Microscope see Microscopy, Electron Electron Microscopy see Microscopy, Electron Electron Microscopy, Transmission see Microscopy, Electron Electron Nuclear Double Resonance see Electron Spin Resonance Spectroscopy Electron Paramagnetic Resonance see Electron Spin Resonance Spectroscopy Electron Probe Microanalysis Qualitative analysis QD 98.E4 Quantitative analysis QD 117.E42 Special topics, by subject USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-86 Embolization, Therapeutic Electron Spin Resonance Spectroscopy Biological research General QH 324.9.E36 Medically oriented QT 34 Chemistry QD 455.2 Used for special purposes, by subject Electron Theory, Roentgenographic see Health Physics Electron Transport QU 125 Electronarcosis Anesthesiology WO 275 Psychiatry WM 412 Electronic Data Processing see Automatic Data Processing Electronic Mail see Computer Communication Networks Electronics TK 7800-8360 Electronics, Medical QT 34 See also Biomedical Engineering QT 36 Electrons WN 415-450 In general nuclear physics QC 793.5.E62-793.5.E629 In health physics WN 110 Electronystagmography WW 410 Electrooculography WW 143 Electrophoresis Analytical chemistry (General) QD 79.E44 Biology QH 324.9.E4 Medically oriented QU 25 Microbiology QW 25 Organic chemistry (General) QD 272.E43 Quantitative analysis QD 117.E45 Used for other special purposes, by subject See also Blood Protein Electrophoresis QY 455; Isoelectric focusing QW 25, etc. Electrophoresis, Agar Gel QU 25 Special topics, by subject Electrophoresis, Agarose Gel see Electrophoresis, Agar Gel Electrophoresis, Capillary QU 25 Analytical chemistry (General) QD 79.E44 Biotechnology TP 248.25.C37 Used for special purposes, by subject Electrophoresis, Gel, Two-Dimensional QU 25 Special topics, by subject Electrophysiology QT 34 Animals (General) QP 341 Domestic SF 768 Wild QP 341 Biology (General) QH 517 Nervous system WL 102 Plants QK 845 Other systems involved, in physiology number for the system or part Electroplating TS 670-693 Electroretinography WW 270 Electroshock WM 25 See also Electric injuries WD 602; Electroconvulsive therapy WM 412 Electroshock Therapy see Electroconvulsive Therapy Electrosleep see Electronarcosis Electrosurgery WO 198 Dental WU 600 Electrosyneresis see Counterimmunoelectrophoresis Electrotherapy see Electric Stimulation Therapy Electroversion, Cardiac see Electric Countershock Elements Biochemistry QU 130 Inorganic chemistry QD 181 Non-metallic (pharmacology) QV 138 Physical chemistry QD 466-469 See also Isotopes QD 181, etc.; Radioisotopes WN 420, etc. and specific chemical elements Elements, Radioactive General works WN 420 See also specific radioactive elements, e.g., Radium WN 300-340 Elephantiasis WH 700 Elephantiasis, Bancroftian see Elephantiasis, Filarial Elephantiasis, Filarial WC 880 Elephants QL 737.P98 Diseases SF 997.5.E4 Eligibility Determination For Medicaid W 250 For Medicare WT 31 Medicolegal aspects Of insurance W 900 Of occupational disease & injury W 925 Eligibility for other benefits and services, by subject See also Disability Evaluation, W 900, etc. ELISA see Enzyme-Linked Immunosorbent Assay Elixirs, Pharmacy see Pharmaceutic Aids Emaciation WB 146 Malnutrition WD 100, etc. Metabolic diseases WD 200 Emasculation see Castration Embalming WA 844 Emblems and Insignia In medicine and related fields WZ 334 Seals CD 5005-6471 Embolic Tumor Cells see Neoplasm Circulating Cells Embolism QZ 170 Arterial WG 540 Cerebral see Cerebral Embolism and Thrombosis WL 355 Coronary WG 300 Pulmonary see Pulmonary Embolism WG 420 Venous WG 610 Embolism, Air QZ 170 As an effect of high altitude WD 710 In decompression sickness WD 712 In other disorders, with the disorder Embolism, Amniotic Fluid WQ 244 Embolism, Fat QZ 170 Embolism, Gas see Embolism, Air Embolism, Paradoxical WG 540 Embolism, Tumor see Neoplasm Circulating Cells Embolization, Therapeutic General works WH 310 Performed in interventional radiology WN 200 Used for the control of operative hemorrhage WO 500 Used for particular diseases, with the disease ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-87 Embolization, Therapeutic See also Hemostasis, Surgical WO 500, etc.; Hemostatic Techniques WH 310 Embolus see Embolism Embryo QS 604 Animals Domestic SF 767.5 Wild animals QL 971 Specific animals, with the animal Embryo, Chick see Chick Embryo Embryo Cloning see Cloning, Organism Embryo Development see Fetal Development Embryo Transfer Human WQ 208 Embryologists, Directories see Directories QS 622 under Embryology Embryology QS 604-681 Directories QS 622 Domestic animals SF 767.5 Experimental QS 604 Gynecology WP 150 Twinning QS 642 See also Twins WQ 235, etc.; Pregnancy, Multiple WQ 235 Zoology QL 951-991 See also special topics under Anatomy Localized, by site Embryonal Carcinoma Cells see Tumor Stem Cells Embryonic Induction QH 607 Embryonic Structures QS 604 Embryopathies see Fetal Diseases Embryos, Plant see Seeds Embryotomy WQ 435 Embryotoxins see Teratogens Emergencies General WB 105 Cardiac WG 205 Child WS 205 Dental (General) WU 105 First aid WA 292 Infant WS 205 Medical see Emergency Medicine WB 105 Surgical WO 700-820 Veterinary (General) SF 778 Veterinary surgery SF 914.3-914.4 See also Crisis Intervention WM 401, etc. Emergency Care see Emergency Medical Services Emergency Care Information Systems see Information Systems Emergency Health Services see Emergency Medical Services Emergency Medical Service Communication Systems see Emergency Medical Services WX 215, etc. Emergency Medical Services WX 215 Occupational WA 412 See also Emergency Services, Psychiatric WM 401; Emergency Service, Hospital WX 215; names of particular types of service, e.g., Mobile Health Units WX 190 Emergency Medical Tags W 26 Emergency Medical Technicians W 21.5 Services provided WX 215 Emergency Medicine WB 105 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHd Child WS 205 Infant WS 205 Emergency Mobile Units see Ambulances Emergency Nursing WY 154 Emergency Outpatient Unit see Emergency Service, Hospital Emergency Service, Hospital WX 215 Emergency Services, Psychiatric WM 401 Emergency Surgery see Surgery Emergency Treatment General WB 105 Cardiac WG 205 Child WS 205 Dental (General) WU 105 First aid WA 292 Infant WS 205 Surgical WO 700-820 Veterinary (General) SF 778 Veterinary surgery SF 914.3-914.4 For specific emergencies, with the emergency, injury, disease, or organ system involved See also Crisis Intervention WM 401, etc.; Emergencies WG 205, etc.; Emergency Medical Services WX 215, etc. Emergicenters see Emergency Medical Services Emerogenes see Genes, Suppressor, Tumor Emetics QV 73 Emetine QV 255 Emigration and Immigration JV 6008-6348 Emigration JV 6061-6149 General works JV 6008-6049 Immigration JV 6201-6348 Of health manpower W 76 See also Transients and Migrants WA 300, etc. Emmenagogues see Menstruation-Inducing Agents Emollients QV 63 Emotional Bonds see Object Attachment Emotional Disturbances see Affective Symptoms Emotional Maladjustment see Affective Symptoms Emotional Stress see Stress, Psychological Emotions BF 531-593 Adolescence WS 462 Child WS 105.5.E5 Disorders see Affective Symptoms WS 350.6, etc. Infant WS 105.5.E5 Physiology WL 103 Empathy BF 575.E55 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Emphysema QZ 140 Mediastinal see Mediastinal Emphysema WF 900 Pulmonary see Pulmonary Emphysema WF 648 Emphysema, Mediastinal see Mediastinal Emphysema Emphysema, Pulmonary see Pulmonary Emphysema Empiricism Medical philosophy History (Ancient) WZ 51 Employee Assistance Programs (Health Care) see Occupational Health Services USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-88 Endemic Typhus Employee Discipline Hospital WX 159 Nursing WY 30 Psychiatry WM 30 In other areas, by subject Employee Grievances Hospital WX 159 Nursing WY 30 Psychiatry WM 30 In other areas, by subject Employee Health see Occupational Health Employee Health Benefit Plans see Health Benefit Plans, Employee Employee Health Services see Occupational Health Services Employee Orientation Programs see Inservice Training Employee Performance Appraisal Hospital Personnel WX 159 Nursing WY 30 Psychiatry WM 30 Employee Strikes see Strikes, Employee Employee Turnover see Personnel Turnover Employment Child HD 6228-6250.5 Employment agencies HD 5860-6000.7 Health problems see Occupational Medicine WA 400-495 Labor market HD 5701-5856 Migrants see Transients and Migrants WA 300, etc. Nurses WY 29 Women HD 6050-6223 See also Physicians, Women W 21, etc. Other special topics, by subject See also Rehabilitation, Vocational HD 7255-7256; Unemployment HD 5707.5-5851; Vocational Guidance HF 5381, etc. Employment Application see Job Application Employment Termination see Employment Emporiatrics see Travel Empyema WF 745 Empyema, Gallbladder see Cholecystitis Empyema, Tuberculous WF 745 EMS Communication Systems see Emergency Medical Service Communication Systems Emulsifying Agents see Excipients Emulsions QV 785 EN-1639A see Naltrexone Enalapril QV 150 Enalapril Maleate see Enalapril Enallynymalum see Methohexital Enamel see Dental Enamel Enamel Microabrasion WU 220 Encephalitis WL 351 Equine see Encephalomyelitis, Equine SF 959.E5, etc. Meningeal see Meningoencephalitis WL 351, etc. Encephalitis, Central European see Encephalitis, Tick-Borne Encephalitis, Epidemic WC 542 Encephalitis, Equine see Encephalomyelitis, Equine Encephalitis, Japanese WC 542 Veterinary SF 809.E62 Encephalitis, Japanese B see Encephalitis, Japanese Encephalitis, Post-Vaccinal see Encephalomyelitis, Acute Disseminated Encephalitis, St. Louis WC 542 Encephalitis, Tick-Borne WC 542 Veterinary SF 809.E62 Encephalitis Virus, California see California Group Viruses Encephalitis Virus, Central European see Encephalitis Viruses, Tick-Borne Encephalitis Virus, St. Louis QW 168.5A7 Encephalitis Virus, Venezuelan Equine QW 168.5.A7 Encephalitis Viruses QW 168.5.A7 Encephalitis Viruses, Tick-Borne QW 168.5.A7 Encephalocele Congenital WL 350 Traumatic WL 354 Encephalography see Cerebral Angiography; Electroencephalography; Radiography WL 141 under Brain; Cerebral Ventriculography Encephalomalacia WL 348 Associated with cerebral infarction WL 355 Encephalomyelitis WL 351 Equine see Encephalomyelitis, Equine SF 959.E5 As a communicable disease SF 809.E7 Encephalomyelitis, Acute Disseminated WL 351 Encephalomyelitis, Allergic WL 351 Encephalomyelitis, Equine SF 959.E5 In humans WC 542 Encephalomyelitis, Experimental Allergic see Encephalomyelitis, Allergic Encephalomyelitis, Myalgic see Fatigue Syndrome, Chronic Encephalomyelitis Virus, Venezuelan Equine see Encephalitis Virus, Venezuelan Equine Enchondroma see Chondroma Enclomifene see Clomiphene Encopresis Wl 600 Toilet training WS 113 See also Defecation Wl 600; Fecal Incontinence Wl 600 Encounter Groups In psychotherapy WM 430.5.S3 In sociology HM Encyclopedias AE (Form number 13 in any NLM schedule where applicable) Science Q 121 On other topics, by subject End-Stage Renal Disease see Kidney Failure, Chronic Endamoeba see Entamoeba Endarterectomy WG 170 Endarteritis WG 515 Endbrain see Telencephalon Endemic Diseases WA 105 Statistics and surveys WA 900 Specific diseases, with the disease Endemic Typhus see Typhus, Endemic Flea-Borne ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-89 Endocardial Cushion Defects Endocardial Cushion Defects WG 220 Endocarditis WG 285 Endocarditis, Bacterial WG 285 Endocarditis Lenta see Endocarditis, Subacute Bacterial Endocarditis, Subacute Bacterial WG 285 Endocardium WG 285 Endocavitary Fulguration see Electrocoagulation Endocrine Cells, Gastrointestinal see Endocrine Cells of Gut Endocrine Cells of Gut Wl 101 See also Gastrointestinal Hormones WK 170 Endocrine Diseases WK General works WK 140 Child WS 330 Infant WS 330 Nursing WY 155 Endocrine Drugs see Hormones; Hormones, Synthetic; Hypoglycemic Agents Endocrine Glands WK Of children WS 330 Of domestic animals SF 768.3 Of wild animals QP 187 See also Corpus Luteum WP 530, etc.; Ovary WP 520-530, etc.; Testis WJ 875, etc.; names of other specific glands Endocrine Surgical Procedures WK 148 Endocrine System WK General works WK 100 Of children WS 330 Physiology WK 102 Endocrinologists, Directories see Directories WK 22 under Endocrinology Endocrinology WK Child WS 330 Directories WK 22 Infant WS 330 Endocrinology and Metabolism (Specialty) see Endocrinology Endoderm WQ 205 Endodermal Sinus Tumor In the ovary WP 322 Endodontics WU 230 Endolymph WV 250 Endolymphatic Duct WV 255 Endolymphatic Sac WV 255 Endometrial Cycle see Menstrual Cycle Endometriosis WP 390 Endometritis WP 451 Endometrium WP 400 Endomycetales see Saccharomycetales Endomycopsis see Saccharomycetales Endophthalmitis WW 212 Endoplasmic Reticulum QH 603.E6 ENDOR see Electron Spin Resonance Spectroscopy Endorphins QU 68 Neurochemistry WL 104 Other special topics, by subject Endoscopes (Form number 26 in any NLM schedule where applicable) Endoscopic Retrograde Cholangiopancreatography see Cholangiopancreatography, Endoscopic ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Retrograde Endoscopic Surgical Procedures see Surgical Procedures, Endoscopic Endoscopic Ultasonography see Endosonography Endoscopy WB 141 Used for diagnosis of particular disorders, with the disorder or system See also specific types of endoscopy Endoscopy, Digestive System Wl 141 Endoscopy, Echo see Endosonography Endoscopy, Gastrointestinal Wl 141 Endoscopy, Ultrasonic see Endosonography Endoscopy, Uterine see Hysteroscopy Endosomes QH 591 Endosonography WN 208 Used for special purposes, by subject Endospore-Forming Bacteria General works QW 50 See also Bacteria QW, etc. Endothelin-1 see Endothelins Endothelin-2 see Endothelins Endothelin-3 see Endothelins Endothelins As vasoconstrictors QV 150 Biochemistry QU 68 Endothelium Histology QS 532.5.E7 See also organ-specific terms, e.g., Endothelium, Corneal WW 220 Endothelium, Anterior Chamber see Endothelium, Corneal Endothelium, Corneal WW 220 Anterior chamber epithelium WW 210 Eyebank procedures WW 170 Endothelium-Derived Relaxing Factor QV 150 Endothelium-Derived Vasoconstrictor Factors see Endothelins Endothelium, Vascular WG 500-700 Histology QS 532.5.E7 Endotoxemia WC 240 Endotoxins QW 630.5. E5 Endotracheal Anesthesia see Anesthesia, Intratracheal Endowments see Financial Management Enema WB 344 Energy Expenditure see Energy Metabolism Energy-Generating Resources Special topics, by subject, e.g. Environmental Health WA 30 Energy Intake In normal diet QT 235 Nutritional requirements QU 145 Energy Metabolism QU 125 Energy Resources Conservation see Conservation of Energy Resources Energy Transfer QU 34 Enflurane QV 81 Engineering TA Biomedical see Biomedical Engineering QT 36 General works TA 144-145 Hospital maintenance WX 165 Sanitary see Sanitary Engineering WA 671, etc. Engineering, Hospital see Maintenance and USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-90 Environmental Pollution Engineering, Hospital Engineering Psychology see Human Engineering English Literature see Literature P, etc. and related headings Enhancer Elements (Genetics) QH 450.2 Enkephalins QU 68 Neurochemistry WL 104 Other special topics, by subject Enoxacin QV 250 As an urinary anti-infective agent QV 243 Enoxaparin QV 193 Enoxolone see Glycyrrhetinic Acid Enriched Food see Food, Fortified Entamoeba QX 55 Entamoebiasis WC 285 Entamoebiasis, Hepatic see Liver Abscess, Amebic Entamoebiasis, Intestinal see Dysentery, Amebic Enteral Feeding see Enteral Nutrition Enteral Nutrition WB 410 Enteric Fever see Typhoid Enteric Hormones see Gastrointestinal Hormones Enteric Infections see Enterobacteriaceae Infections; Enterovirus Infections; Intestinal Diseases, Parasitic; names of specific infections Enterically-Transmitted Non-A, Non-B Hepatitis see Hepatitis E Enteritis Wl 420 Enteritis, Granulomatous see Crohn Disease Enteritis, Regional see Crohn Disease Enterobacter QW 138.5.E5 Enterobacteriaceae QW 138 Enterobacteriaceae Infections WC 260-290 Veterinary SF 809.E63 Enterobiasis see Oxyuriasis Enterocele see Hernia Enterochromaffin Cells Wl 400 Physiology Wl 402 Enteroclysis see Enema Enterocolitis Wl 420 Enterocolitis, Necrotizing Wl 420 Enterocolitis, Pseudomembranous Wl 420 Enteroendocrine Cells see Endocrine Cells of Gut Enteropathy, Exudative see Protein-Losing Enteropathies Enteropathy, HIV see HIV Enteropathy Enterostomy Wl 480 Enterotoxins QW 630.5.E6 Enterovirus QW 168.5.P4 Enterovirus Infections WC 500 Veterinary SF 809.E64 See also names of specific infections, e.g., Poliomyelitis WC 555-556 Enterovirus 70 see Enterovirus Entomology QL 461-599.82 Medical QX 500-650 See also Insects QX 500-650, etc. Entrapment Neuropathy see Nerve Compression Syndromes Entropion WW 205 Entropy Biochemistry QU 34 Physics QC 318.E57 Enuresis WJ 146 Child WS 322 Environment Living space QT 230 Physical Adaptation to QT 140-165 As a cause of disease (Pathology) QZ 57 See also Climate WB 750, etc. and related headings Relation to general public health see Environmental Health WA 30, etc. Relation to mental health WM 31 Social see Social Environment HM See also Ecology QH 540-549.5 Environment, Controlled WA 670-847 General works WA 671 In hospitals General WX 165 Intensive care WX 218 In industry WA 440-491 Of laboratory animals QY 56 See also Extraterrestrial Environment WD 758; Germ-Free Life QY 56, etc.; Incubators QS 530, etc.; Ecological Systems, Closed WD 756, etc.; names of specific types of control, e.g., Ventilation WA 770, etc. Environment Design TA 170 Government policy General HC 79.E5 By country HC 94-1085 See also City Planning HT 165.5-169.9, etc.; Environment, Controlled WA 670-847, etc. Environmental Air Pollutants see Air Pollutants, Environmental Environmental Exposure QT 140-162 In workplace WA 400-495 To air pollution (General) WA 754 To radiation WN 415-650 To other specific conditions, by subject Environmental Factors see Environmental Exposure; Meteorological Factors; Socioeconomic Factors; names of physical agents, e.g., Heat Environmental Health WA 30 Diseases of geographic areas WB 710 Psychiatric aspects WM 31 See also Environment, Controlled WA 671, etc. Environmental Hypersensitivity see Environmental Illness Environmental Illness General WA 30.5 Due to specific etiology, by subject, e.g., Food Hypersensitivity WD 310; Air Pollution, Indoor WA 754 Environmental Medicine WA 30.5 Environmental Microbiology QW 55 Environmental Monitoring QH 541.15.M64 In occupational health WA 400-495 Of environmental pollutants WA 671 Of air pollutants WA 754 Of water pollutants WA 689 Of radioactive pollutants WN 615 Of other specific conditions, by subject Environmental Pollutants WA 671 Environmental Pollution WA 670 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-91 Environmental Pollution See also specific types of pollution; e.g., Water Pollution WA 689 Environmental Pollution, Tobacco Smoke see Tobacco Smoke Pollution Enzymatic Zonulolysis see Cataract Extraction Enzyme Activation QU 135 Enzyme Immunoassay see Immunoenzyme Techniques Enzyme Induction QU 135 Enzyme Inhibitors QU 143 Enzyme-Labeled Antibody Technique see Immunoenzyme Techniques Enzyme-Linked Immunosorbent Assay QW 525.5.E6 Used for diagnostic, monitoring, or evaluation tests in special fields, with the field Enzyme Precursors QU 142 Enzyme Reactivators QU 144 Enzyme Repression QU 135 Enzyme Tests QY 490 Enzymes QU 135-141 Blood chemistry QY 490 Enzymes, Immobilized QU 135-141 Enzymologic Gene Expression Regulation see Gene Expression Regulation, Enzymologic Enzymology see Enzymes EOG see Electrooculography Eosinophilia WH 200 Eosinophilic Granuloma WH 650 Localized, by site Eosinophils WH 200 Ependyma WL 307 EPH Gestosis see Gestosis, EPH Ephedrine QV 129 Ephemeral Fever SF 967.T47 Epidemic Non-A, Non-B Hepatitis see Hepatitis E Epidemics see Disease Outbreaks Epidemiologic Determinants see Epidemiologic Factors Epidemiologic Factors In a particular subject, with the subject Epidemiologic Methods WA 950 Epidemiologic Research Design General works WA 105 Statistics WA 900 Theory or methods WA 950 Epidemiologic Studies WA 105 Specific topics, by subject Epidemiological Monitoring see Environmental Monitoring Epidemiology WA 105-106 Statistics WA 900 As a form subdivision (Form number 16 in any NLM schedule where applicable) See also Epidemiologic Methods WA 950 Of particular disorders, with the disorder Epidermal Cyst WR 420 Epidermal Growth Factor see Epidermal Growth Factor-Urogastrone Epidermal Growth Factor Receptors see Receptors, Epidermal Growth Factor-Urogastrone Epidermal Growth Factor-Urogastrone WK 170 As a growth substance QU 107 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHv* As an antacid QV 69 Epidermal Necrolysis, Toxic WR 165 Epidermis WR 101 Epidermoid Cyst see Epidermal Cyst Epidermolysis Bullosa WR 200 Epidermophytosis see Tinea Epidermotoxins see Dermotoxins Epididymis WJ 800 Epidural Analgesia see Analgesia, Epidural Epidural Anesthesia see Anesthesia, Epidural Epidural Space WE 725 Epiglottis WV 500 Epilation see Hair Removal Epilepsy WL 385 Experimental see Convulsions WL 385, etc. Epilepsy, Abdominal see Epilepsy, Temporal Lobe Epilepsy, Absence WL 385 Epilepsy, Cryptogenic see Epilepsy Epilepsy, Focal see Epilepsy, Partial Epilepsy, Generalized Secondary see Epilepsy, Partial Epilepsy, Grand Mai see Epilepsy, Tonic-Clonic Epilepsy, Localization-Related see Epilepsy, Partial Epilepsy, Myoclonic WL 385 Epilepsy, Myoclonus see Epilepsy, Myoclonic Epilepsy, Partial WL 385 Epilepsy, Petit Mai see Epilepsy, Absence Epilepsy, Post-Traumatic WL 385 Epilepsy, Simple Partial see Epilepsy, Partial Epilepsy, Temporal Lobe WL 385 Epilepsy, Tonic-Clonic WL 385 Epilepsy, Traumatic see Epilepsy, Post-Traumatic Epilepsy, Uncinate see Epilepsy, Temporal Lobe Epinephrine WK 725 Epiphyseal Cartilage see Growth Plate Epiphyseal Plate see Growth Plate Epiphyses WE 200 Epiphyses, Slipped WE 175 Epiphyses, Stippled see Chondrodysplasia Punctata Epiphysiolysis see Epiphyses, Slipped Epiphysis Cerebri see Pineal Body Episiotomy WQ 415 Episomes see Plasmids Epispadias WJ 600 Epistaxis WV 320 Epistropheus see Axis Epithalamus WL 312 Epithelial Attachment WU 240 Epithelial Cells QS 532.5.E7 Epithelioma see Carcinoma Epithelium Dermatology WR 101 Histology QS 532.5.E7 Neoplasms QZ 365 Epithelium, Anterior Chamber see Endothelium, Corneal Epithelium, Anterior Corneal see Epithelium, Corneal Epithelium, Corneal WW 220 Epithelium, Retinal Pigment see Pigment Epithelium of Eye Epitopes QW 573 Special topics, by subject USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-92 Erythromelalgia Eponyms Disease (General) WB 15 In specialties (Form number 15 in NLM schedule or in appropriate LC number) Epoprostenol QV 180 Biochemistry QU 90 Epoxides see Epoxy Compounds Epoxy Compounds Organic chemistry QD 305.E7 Epoxy Resins Chemical technology TP 1180.E6 Dentistry WU 190 Used for special purposes, by subject Epoxytrichothecenes see Trichothecenes Epsom Salts see Magnesium Sulphate Epstein-Barr Virus see Herpesvirus 4, Human Epstein-Barr Virus Infections WC 571 Epstein-Barr Virus Syndrome, Chronic see Fatigue Syndrome, Chronic Epulis, Giant Cell see Granuloma, Giant Cell Equilibrium WV 255 See also Acid-Base Equilibrium QU 105; Water-Electrolyte Balance QU 105 Equine Infectious Anemia SF 959.A6 Equipment Alarm Systems see Equipment Failure Equipment and Supplies (Form number 26 in any NLM schedule where applicable) Anesthetic WO 240 Catalogs (medical and surgical) W 26 Dental see Dental Equipment WU 26; Dental High Speed Equipment WU 26; Dental Instruments WU 26 Disposable see Disposable Equipment W 26 Immunology QW 526 Orthopedic see Orthopedic Equipment WE 26 Pharmaceutical QV 26; QV 785-835 Military UH 420-425 Radiological WN 150 Surgical see Surgical Equipment WO 162, etc. See also particular types of equipment or supplies Equipment and Supplies, Hospital WX 147 See also particular items, e.g., Beds WX 147, etc. Equipment Contamination Of particular equipment, with the equipment See also Equipment and Supplies Equipment Design Of a specific equipment, with the equipment Equipment Failure of a specific equipment, with the equipment Equipment Safety Of a specific equipment, with the equipment Equivalency, Therapeutic see Therapeutic Equivalency ERCP see Cholangiopancreatography, Endoscopic Retrograde Eremothecium see Saccharomycetales Ergastoplasm see Endoplasmic Reticulum Ergobasin see Ergonovine Ergocalciferols QU 173 Ergolines Pharmacology QV 174 Ergometrin see Ergonovine Ergometrine see Ergonovine Ergonomics see Human Engineering Ergonovine QV 173 Ergot Alkaloids QV 174 Ergot Poisoning see Ergotism Ergotamine QV 174 Ergotamine Derivatives QV 174 Ergotamine Tartrate see Ergotamine Ergotism WD 505 Ergotoxine QV 174 Erosion, Cervix see Cervix Erosion Erotica HQ 450-472 Erucic Acids QU 90 Eructation Wl 143 Eruption, Skin see Exanthema; Exanthema Subitum Erysipelas WC 234 Erysipeloid WC 234 Erysipelothrix Infections Swine SF 977.E7 Erythema WR 150 Migrans see Glossitis, Benign Migratory Wl 210 Erythema Multiforme WR 150 Erythema Nodosum WR 150 Erythermalgia see Erythromelalgia Erythremia see Polycythemia Vera Erythrina QV 140 Erythroblastic Anemia see Thalassemia Erythroblastosis, Fetal WH 425 Erythroblasts WH 150 Erythrocebus patas QL 737.P93 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Erythrocyte Aggregation, Intravascular WH 150 Erythrocyte Aging WH 150 Erythrocyte Anion Transport Protein see Band 3 Protein Erythrocyte Aplasia see Red-Cell Aplasia, Pure Erythrocyte Burst-Promoting Factor see Interleukin-3 Erythrocyte Count QY 402 Erythrocyte Ghost see Erythrocyte Membrane Erythrocyte Membrane WH 150 Erythrocyte Membrane Band 3 Protein see Band 3 Protein Erythrocyte Number see Erythrocyte Count Erythrocyte Sedimentation see Blood Sedimentation Erythrocyte Sialoglycoprotein see Glycophorin Erythrocyte Substitutes see Blood Substitutes Erythrocyte Survival see Erythrocyte Aging Erythrocyte Transfusion WB 356 Erythrocyte Volume WG 106 Erythrocyte Volume, Packed see Hematocrit Erythrocytes WH 150-180 Clinical examination QY 402 Erythrocytes, Abnormal WH 150 Erythrocythemia see Polycythemia; Polycythemia Vera Erythrocytosis see Polycythemia Erythroderma see Dermatitis, Exfoliative Erythroderma, Maculopapular see Parapsoriasis Erythromelalgia WG 578 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-93 Erythromycin Erythromycin QV 350.5.E7 Erythropoiesis WH 150 Erythropoietin WH 150 Special topics, by subject Erythroxylon see Coca Escape Reaction BF 319.5.A9 Escharotics see Caustics Escherichia coli QW 138.5.E8 Escherichia coli Infections WC 290 Veterinary SF 809.E82 In swine SF 977.E83 Escherichia coli Phages see Coliphages Eserine see Physostigmine Eskimos E99.E7 See also special topics under Ethnic Groups Esophageal Achalasia Wl 250 Esophageal and Gastric Varices Wl 720 Esophageal Atresia Wl 250 Esophageal Diseases Wl 250 Esophageal Diverticulum Wl 250 Esophageal Dysmotility see Esophageal Motility Disorders Esophageal Fistula Wl 250 Esophageal Motility Disorders Wl 250 Esophageal Neoplasms Wl 250 Esophageal Reflux see Gastroesophageal Reflux Esophageal Stenosis Wl 250 Esophageal Stricture see Esophageal Stenosis Esophageal Varices see Esophageal and Gastric Varices Esophagitis Wl 250 Esophagogastroduodenoscopy see Endoscopy, Digestive System Esophagoplasty Wl 250 Esophagotracheal Fistula see Tracheoesophageal Fistula Esophagus Wl 250 Esophagus, Barrett see Barrett Esophagus Esotropia WW 415 Esox see Salmonidae ESRD see Kidney Failure, Chronic Essays see Form number 9 in any NLM schedule where applicable Essences see Solutions Essential Amino Acids see Amino Acids, Essential Essential Oils see Oils, Volatile Essential Polyarteritis see Polyarteritis Nodosa Esterases QU 136 Esthetic Surgery see Surgery, Plastic Esthetics BH Plastic surgery WO 600 Transplantation WO 660 Women HQ 1219-1220 Esthetics, Dental WU 100 Special methods, by subject, e.g. Orthodontics WU 400-440 Estradiol WP 522 Estradiol-17 beta see Estradiol Estramustine QV 269 Estramustinphosphate see Estramustine Estriol WP 522 Estrogen Analogs see Estrogens, Synthetic Estrogen Antagonists WP 522 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHi* Estrogen Receptors see Receptors, Estrogen Estrogen Replacement Therapy WP 522 Estrogenic Substances, Conjugated see Estrogens, Conjugated Estrogens WP 522 Estrogens, Catechol WP 522 Estrogens, Conjugated WP 522 Estrogens, Synthetic WP 522 Used for special purposes, by subject Estrone WP 522 Estrous Cycle see Estrus Estrus SF 105 ESWL (Extracorporeal Shockwave Lithotripsy) see Lithotripsy ET-1 see Endothelin-1 ET-2 see Endothelin-2 ET-3 see Endothelin-3 Etching, Dental see Acid Etching, Dental Ethambutol QV 268 Ethanol Organic chemistry QD 305.A4 Pharmacology QV 84 Ethanolamine Phosphoglycerides see Phosphatidylethanolamines Ethanolamines QV 84 Organic chemistry QD 305.A4 Ether, Ethyl QV 81 Ethers As anesthetics QV 81 Organic chemistry Aliphatic compounds QD 305.E7 Aromatic compounds QD 341.E7 Spectra QC 463.E7 Used for special purposes, by subject Ethers, Cyclic Organic chemistry QD 305.E7 Used for special purposes, by subject Ethics BJ General works BJ 991-1185 Special applications, by subject Ethics, Dental WU 50 Ethics in Publishing see Scientific Misconduct Ethics, Institutional Special topics, by subject, e.g., in hospitals WX 150 Ethics, Medical W 50 In psychiatry WM 62 For other specialties (Form number 21 in any NLM schedule where applicable) Ethics, Nursing WY 85 Ethics, Pharmacy QV 21 Ethics, Professional BJ 1725 Of special groups, by name of group Ethinyl Estradiol WP 522 As a contraceptive QV 177 Ethinyl Estradiol 3-Methyl Ether see Mestranol Ethinyl Trichloride see Trichloroethylene Ethinylestrenol see Lynestrenol Ethinylnortestosterone see Norethindrone Ethiofos see Amifostine Ethionamide QV 268 Ethioniamide see Ethionamide Ethmoid Bone WE 705 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-94 Ewing's Tumor Ethmoid Sinus WV 355 Ethnic Groups Anthropology GN 301-673 Diseases WB 720 Education LC 3701-3747 General works DA 125, E 184-185, F 1035, etc. Health surveys WA 300 Medical biography WZ 150 Medical history WZ 80 Mental ability assessment BF 432 Nutrition surveys QU 146 Psychology GN 27C-279 Public health (including mental health) WA 300-305 Other special topics, by subject See also names of specific groups Ethnobotany GN 476.73 In medicine Plants, Medicinal QV 766-770 Medicine, Traditional WB 50 History WZ 309 Ethnography see Anthropology, Cultural Ethnology GN 307-673 See also Anthropology, Cultural GN 307-673 Ethnomedicine see Medicine, Traditional Ethnopsychology GN 270-279 Ethoform see Benzocaine Ethology QL 750-785.3 Veterinary sciences SF 756.7 Ethoxy Compounds see Ethyl Ethers Ethyl Aminobenzoate see Benzocaine Ethyl Carbamate see Urethane Ethyl Chloride QV 81 Ethyl Ether see Ether, Ethyl Ethyl Ethers QV 81 Organic chemistry QD 305.E7 Ethyl Methanesulfonate As an antineoplastic agent QV 269 Ethylamines QU 61 Organic chemistry QD 305.A8 Ethylbarbital see Barbital Ethyldithiourame see Disulfiram Ethylene Chlorohydrin QV 82 Ethylene Dibromide QV 633 Public health aspects WA 240 Ethylene Dichlorides Toxicology QV 633 Ethylene Oxide As a fungicide SB 951.3 Organic chemistry QD 305.E7 Ethylene Polymers see Polyethylenes Ethylenediaminetetraacetic Acid see Edetic Acid Ethyleneimines see Aziridines Ethylenes QV 81 Organic chemistry QD 305.H7 Ethylenethiourea As a carcinogen QZ 202 Biochemistry QU 65 Ethylestrenolone see Norethandrolone Ethylnortestosterone see Norethandrolone Ethynyl Estradiol see Ethinyl Estradiol Etiology see Pathogenesis QZ 40-109 under Disease; names of particular diseases Etoposide QV 269 Etretinate QU 167 Used in treating a particular skin disease, with the disease Etryptamine see Indoles Etymology see Dictionaries; Nomenclature Eubacterium QW 120 Eugenics HQ 750-755.5 Euglena QX 50 Euglobulins see Serum Globulins Eukaryotic Cells QH 581-581.2 Eunuchism WJ 840 Euoticus see Galago Euphausia see Crustacea Euphoria BF 575.E5 Adolescence WS 462 Child WS 105.5.E5 Europium Inorganic chemistry QD 181.E8 Pharmacology QV 290 Eustachian Tube WV 230 Eutamias see Sciuridae Eutelegenesis see Insemination, Artificial Euthanasia W 50 Euthanasia, Passive W 50 Evaluation, Program see Program Evaluation Evaluation Research, Nursing see Nursing Evaluation Research Evaluation Studies Health services W 84 Other special topics, by subject being evaluated Evaluation Studies, Drug see Drug Evaluation Evaluation Studies, Drug, Pre-Clinical see Drug Screening Evaluation Studies, Postmarketing see Product Surveillance, Postmarketing Evidence-Based Medicine WB 102 Evidential Material see Forensic Medicine Evoked Potentials WL 102 Evoked Potentials, Auditory WV 270 Evoked Potentials, Auditory, Brain Stem WV 270 Evoked Potentials, Somatosensory WL 102 Evoked Potentials, Visual WW 103 Evoked Response Audiometry see Audiometry, Evoked Response Evoked Responses, Auditory, Brain Stem see Evoked Potentials, Auditory, Brain Stem Evolution QH 359-425 Darwin's works QH 365 General works QH 366-366.2 Periodicals, numbered congresses, serial collections, yearbooks, in appropriate NLM numbers Single organs with the organ See also Ontogeny QH 359-425, etc.; Phylogeny QH 367.5 Evolution, Molecular In biogenesis QH 325 See also Evolution QH 359-425, etc.; Genetics QH 426-470, etc.; Molecular Biology QH 506 Ewing's Tumor see Sarcoma, Ewing's ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-95 Examination Examination see Diagnosis; names of specific types of examination, e.g., Neurologic Examination Examination questions (Form number 18.2 in any NLM schedule where applicable) Exanthema WR 220 Veterinary SF 901 Exanthema Subitum WC 570 Exchange Transfusion, Whole Blood WB 356 RH factor WH 425 Excipients QV 800 Excitotoxins see Neurotoxins Excretion of Drugs see Metabolism QV 38 under Drugs Exercise Movement WE 103 Physical education QT 255 Sports QT 260 Exercise, Aerobic see Exercise Exercise-Induced Asthma see Asthma, Exercise-Induced Exercise-Induced Bronchospasm see Asthma, Exercise-Induced Exercise, Isometric see Exercise Exercise, Physical see Exercise Exercise Test WG 141.5.F9 Exercise Therapy WB 541 In water see Hydrotherapy WB 520 Exertion Movement WE 103 Physical education QT 255 Sports QT 260 Exfoliative dermatitis see Dermatitis Exfoliativa Exhaustion see Fatigue; Heat exhaustion; Neurasthenia Exhibitionism WM 610 Exhibitions (Form numbers 27-28 in any NLM schedule where applicable) Exhibits T 391-999 (Form numbers 27-28 in any NLM schedule where applicable) Existential Psychology see Existentialism Existentialism Philosophy General B 105.E8 Modern B 819 Psychoanalysis WM 460.5.E8 Psychology BF 204.5 Exocrine Glands QT 172 Skin glands WR 101 Specific glands, with system where located, e.g. Sebaceous glands WR 410 Exodontia see Tooth Extraction Exodontics see Tooth Extraction Exomphalos see Hernia, Umbilical Exophthalmic Goiter see Graves' Disease Exophthalmos WW 210 See also Graves' Disease WK 265 Exostoses WE 250 Localized, by site Exostoses, Familial see Exostoses, Multiple Hereditary Exostoses, Hereditary Multiple see Exostoses, Multiple Hereditary Exostoses, Multiple see Exostoses, Multiple Hereditary Exostoses, Multiple Cartilaginous see Exostoses, Multiple Hereditary Exostoses, Multiple Hereditary WE 250 Exotoxins QW 630 Expectation (Psychology) BF 323.E8 Expectorants QV 76 Expeditions Medical W 10 Scientific expeditions Q 115-116 Expenditures, Health see Health Expenditures Experimental Design see Research Design Experimental Psychology see Psychology, Experimental Experimental works in specialties other than psychology see Under the specialty Expert Systems QA 76.76.E95 In medicine (General) W 26.55.A7 In other special fields (Form number 26.5 in any NLM schedule where applicable) Expert Testimony Chemistry W 750 Dentistry W 705 Medicine W 725 Psychiatry W 740 Special topics, by subject Expiratory Forced Flow Rates see Forced Expiratory Flow Rates Expiratory Peak Flow Rate see Peak Expiratory Flow Rate Exploratory Behavior BF 323.C8 Child WS 105.5.M5 Infant WS 105.5.M5 Exploratory Surgery see Diagnostic Techniques, Surgical Explosions Hospital emergency service WX 215 In industry WA 485 Mining WA 485 Nuclear explosions WN 610 Nursing in emergency situations WY 154 Prevention & control WA 288 In industry WA 485 Thermochemistry QD 516 Explosive Decompression see Decompression, Explosive Exposure (Radiology) see Environmental Exposure; conditions under which exposure takes place, e.g., Radiotherapy Expressed Emotion BF 531-593 Specific emotions, with the emotion Towards patients with specific disorders, with the disorder Expression, Pharmacy see Drug Compounding Extended Care Facilities see Skilled Nursing Facilities External Degree Programs, Nursing see Education, Nursing, Baccalaureate External Ear see Ear, External External Influences on Child see Child Development; ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-96 Facial Paralysis Television; related topics Extinction (Psychology) BF 319.5.E9 Extracellular Fluid see Extracellular Space Extracellular Matrix QH 603.E93 Body fluids QU 105 Extracellular Matrix Proteins QU 55 Extracellular Space QU 105 Extrachromosomal Inheritance QW 51 Extracorporeal Circulation WG 168 Extracorporeal Dialysis see Hemodialysis Extracorporeal Shockwave Lithotripsy see Lithotripsy Extracranial-Intracranial Arterial Bypass see Cerebral Revascularization Extraction, Obstetrical WQ 415 Extraction of Teeth see Tooth Extraction Extracts see Dosage Forms; Liver Extracts; Pancreatic Extracts; Placental Extracts; Thymus Extracts; Tissue Extracts Extramarital Relations HQ 806 Extraordinary Treatment see Life Support Care Extrapyramidal Disorders see Basal Ganglia Diseases Extrapyramidal Tracts WL 400 Extrasensory Perception see Parapsychology Extrasystole see Cardiac Complexes, Premature Extraterrestrial Environment WD 758 Extraversion (Psychology) Personality BF 698.35.E98 Psychoanalysis WM 460.5.E9 Extremities WE 800-890 Blood supply WG 500-700 Specific extremities, with the part, e.g. Blood supply to the leg WE 850 Lower extremities WE 850-890 Upper extremities WE 805-835 Extremities, Artificial see Artificial Limbs Extremity, Lower see Leg Extremity, Upper see Arm Exudates and Transudates QU 105 Clinical examination QY 210 Eye WW Blood supply WW 101-103 See also names of particular arteries and veins, e.g., Ophthalmic Artery WG 595.07 Conservation WW 113 Innervation WW 101-103 See also Optic Nerves WW 280, etc. Pathology due to diseases of central nervous system WW 460 Pathological eye conditions in other diseases WW 475 Physiology see Ocular Physiology WW 103 Posterior chamber WW 210 Surgery see Ophthalmologic Surgical Procedures WW 168 Eye Abnormalities WW 101 Eye, Artificial WW 358 Eye Banks WW 23-24 Procedures WW 170 Eye Burns WW 100 Eye Color WW 101 Eye Conservation see Eye Eye Diseases WW General works WW 140 Aged WW 620 Child WW 600 Disability evaluation WW 32 Infant WW 600 Neurologic manifestation WW 460 Nursing WY 158 Surgery WW 168 Therapy WW 166 Veterinary SF 891 Eye Diseases, Hereditary WW 140 Eye Enucleation WW 168 Eye Foreign Bodies WW 525 Eye Hemorrhage WW 140 Eye Infections, Parasitic WW 160 Eye Injuries WW 525 Disability evaluation WW 32 Eye Injuries, Penetrating WW 525 Eye Manifestations WW 475 Ocular disorders due to neurological disorders WW 460 Of particular diseases, with the disease Eye Motility Disorders see Ocular Motility Disorders Eye Movements WW 400-460 General works WW 400 Eye Neoplasms WW 149 Of parts of the eye, with the part Eye Protective Devices WW 113 Eye Proteins WW 101 Eyeball see Eye Eyebrows WW 205 Eyedrops see Ophthalmic Solutions Eyeglasses WW 350-354 Eyelashes WW 205 Eyelid Diseases WW 205 Eyelids WW 205 F Factor QW 51 F-2 Toxin see Zearalenone Face WE 705-707 Facial Bones WE 705 Maxillofacial injuries WU 610 Physiological works for the dentist WU 102 Facial Dermatoses WR 140 Facial Expression BF 592.F33 Child WS 105.5.C8 Infant WS 105.5.C8 Physical examination WB 275 Physiology WE 705 See also Nonverbal Communication HM etc.; Physiognomy BF 840-861 Facial Injuries WE 706 Facial Muscles WE 705 Facial Neoplasms WE 707 Facial Nerve WL 330 Facial Nerve Diseases WL 330 Facial Neuralgia WL 544 Facial Pain WE 705 In dentistry WU 140 Facial Paralysis WL 330 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-97 Facies Facies General physiology WE 705 Characteristic of a disease, with the disease Facility Access see Architectural Accessibility Facility Construction see Facility Design and Construction Facility Design and Construction Health facilities WX 140 For the specialties (Form number 27-29 in any NLM schedule where applicable) Hospital departments WX 200-225 Public health aspects of houses and public buildings WA 795-799 See also Design and Construction, Hospital WX 140, etc. Facility Regulation and Control WX 153 See also names of particular types of facility, e.g., Rehabilitation Centers WM 29, etc. Facteur Thymique Serique see Thymic Factor, Circulating Factor Analysis, Statistical QA 278.5 In psychology BF 39.2.F32 Used in diagnosis, in the diagnosis number for the disease or specialty or lacking that in the general works number Used in other studies, by subject Factor Construct Rating Scales (FCRS) see Psychiatric Status Rating Scales Factor I see Fibrinogen Factor II see Prothrombin Factor III see Thromboplastin Factor IV see Calcium Factor IX Deficiency see Hemophilia B Factor, RH see RH-HR Blood Group System Factor VII WH 310 Clinical examination QY 410 Factor VIII Deficiency see Hemophilia A Factor VHI-Related Antigen see von Willebrand Factor Factor XIII, Activated see Protein-Glutamine gamma-Glutamyltransferase Factor XIII Transamidase see Protein-Glutamine gamma-Glutamyltransferase Factor XHIa see Protein-Glutamine gamma-Glutamyltransferase Faculty (Form number 19 in any NLM schedule where applicable) Superintendents and principals LB 2831.7-2831.99 Teaching personnel LB 2832-2844.47 Faculty, Medical General W 19 Graduate W 20 Undergraduate W 19 Faculty, Nursing General WY 19 Graduate WY 18.5 Undergraduate WY 19 Faculty, Pharmacy see Faculty FAD QU 135 Fads, Food see Diet Fads Fagine see Choline ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Failure, Equipment see Equipment Failure Failure to Thrive WS 104 Fainting see Syncope Faith Cures see Mental Healing Faith Healing see Mental Healing Fallopian Tube Diseases WP 300 Fallopian Tube Neoplasms WP 300 Fallopian Tubes WP 300 Neoplasms WP 300 In pregnancy see Pregnancy, Tubal WQ 220 Sterilization see Sterilization, Tubal WP 660 Fallot's Tetralogy see Tetralogy of Fallot Falls, Accidental see Accidental Falls False Allegations see Deception Familial Atypical Multiple Mole-Melanoma see Dysplastic Nevus Syndrome Familial Erythroblastic Anemia see Thalassemia Familial Jaundice see Spherocytosis, Hereditary Familial Mediterranean Fever see Periodic Disease Family Adjustment to mentally retarded child WS 107.5.R5 Ethnology GN 480-480.65 Health see Family Health WA 308 Relations see Family Relations WS 105.5.F2, etc. See also specific relationship terms, e.g., Father-Child Relations WS 105.5.F2; Mother-Child Relations WS 105.5.F2; Parent-Child Relations WS 105.5.F2; Sibling Relations WS 105.5.F2 Sociology HQ 503-1064 Family Caregivers see Caregivers Family Characteristics HQ 503-743 Family Health WA 308 Family Leave General works HD 6065-6065.5 Family Life Cycles see Family Family-Patient Lodging see Housing Family Physicians see Physicians, Family Family Planning HQ 763.5-767.7 Family Practice As a profession W 89 Texts and treatises WB 110 Family Relations Child WS 105.5.F2 Ethnology GN 480-480.65 Infant WS 105.5.F2 Relations to health see Family Health WA 308 Relations with the mentally retarded child WS 107.5.R5 Sociology HQ 503-1064 See also specific relationship terms, e.g., Father-Child Relations WS 105.5.F2; Mother-Child Relations WS 105.5.F2; Parent-Child Relations WS 105.5.F2; Sibling Relations WS 105.5.F2 Family Relationship see Family Relations Family, Single-Parent see Single Parent Family Size see Family Characteristics Family Therapy WM 430.5.F2 Famotidine As an anti-ulcer agent QV 69 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-98 Feedback, Psychophysiologic Famous Persons Biography Collective In the field of medicine and related sciences WZ 112-150 In other fields, by subject in LC schedules Individual WZ 100 Illnesses WZ 313 Fanconi's Anemia WH 175 Fangotherapy see Mud Therapy Fantasy BF 408-411 Adolescence WS 462 Child WS 105.5.C7 Infant WS 105.5.C7 Psychiatry WM 193.5.S8 Far Eastern Russian Encephalitis see Encephalitis, Tick-Borne Faradic Currents see Electric Conductivity; Electric Stimulation Therapy; Electricity Farcy see Glanders Farm Animals see Animals, Domestic Farmer's Lung WF 652 Veterinary SF 831 Farsightedness see Hyperopia Fascia WE 500 Localized, by site Fascicular Block see Bundle-Branch Block Fasciola QX 365 Fascioliasis WC 805 Veterinary SF 810.F3 Fasciolopsiasis see Trematode Infections Fast Electrons see Electrons Fast Neutrons Nuclear physics QC 793.5.F32-793.5.F329 In health physics WN 110 Fasting WB 420 Fat Emulsions, Intravenous QU 86 In parenteral feeding WB 410 Fat Substitutes QU 86 Father-Child Relations WS 105.5.F2 Fathers Popular works HQ 756-756.7 Special topics, by subject Fatigue Aviation WD 735 Occupational General WA 475 Mental WA 495 Physical WA 475 Nervous see Fatigue, Mental WM 174, etc. Physical (General) WB 146 Fatigue Fractures see Fractures, Stress Fatigue, Mental see Mental Fatigue Fatigue Syndrome, Chronic As a virus disease WC 500 Etiology unknown WB 146 Fatigue Syndrome, Postviral see Fatigue Syndrome, Chronic Fats QU 86 Public health aspects WA 722 See also Dietary Fats WB 425, etc. Fats, Unsaturated QU 86 Fatty Acids QU 90 Fatty Acids, Essential QU 90 Fatty Acids, Free see Fatty Acids, Nonesterified Fatty Acids, Monounsaturated QU 90 Fatty Acids, Nonesterified QU 90 Fatty Acids, Omega-3 QU 90 As a supplement in health or disease WB 425 Fatty Acids, Polyunsaturated see Fatty Acids, Unsaturated Fatty Acids, Unsaturated QU 90 Fatty Acids, Volatile QU 90 Fatty Liver Wl 700 In chickens SF 995.6.F3 Fatty Liver, Alcoholic Wl 700 Fatty Streak, Arterial see Atherosclerosis Fatty Tissue see Adipose Tissue Fatty Tumor see Lipoma Favism WD 515 Favus see Tinea Favosa Fc Receptors see Receptors, Fc Fear WM 178 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 In aviation & space flight WD 730; WD 754 See also Phobic Disorders WM 178 Febrifuges see Anti-Inflammatory Agents, Non-Steroidal Fecal Incontinence Wl 600 See also Defecation Wl 600; Encopresis Wl 600 Feces QY 160 Analysis QY 160 Veterinary diagnosis SF 772.7 Feces, Impacted Wl 460 Fecundity see Fertility Federal Aid see Financial Support Federal Health Insurance Plans, United States see National Health Insurance, United States Federal Regulations see Names of Legislation; in products or specialties being regulated, e.g., Drug and Narcotic Control Fee, Capitation see Capitation Fee Fee for Service, Medical see Fees, Medical Fee Schedules Dental WU 77 Hospital WX 157 Medical W 74 Nursing WY 77 Pharmaceutical QV 736 For other services, by subject' Fee-Splitting Dental WU 58 Medical W 58 See also Fees, Dental WU 77; Fees, Medical W 80; Fees and Charges W 74, etc. Feeble-Mindedness see Mental Retardation Feedback Electronics TK 7871.58.F4 Mechanical engineering TJ 216 Psychophysiology WL 103 See also Biofeedback (Psychology) WL 103, etc. Feedback, Psychophysiologic see Biofeedback (Psychology) ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-99 Feeding Feeding see Child Nutrition; Food Supply; Infant Nutrition Feeding Behavior Customs GT 2850-2960 Disorders (Neurosis) WM 175 Feeding Methods General WB 410 Child WS 115-130 Infant WS 115-130 See also names of specfic feeding methods, e.g., Bottle Feeding WS 120; Breast Feeding WS 125; Enteral Nutrition WB 410; Parenteral Nutrition WB 410 Feeding Patterns see Feeding Behavior Feelings see Emotions Fees and Charges W 74 Fee-splitting Dental WU 58 Medical W 58 Hospitals WX 157 Nursing WY 77 See also Economics, Medical W 74 and economics in other specialties Fees, Dental WU 77 Fee-splitting WU 58 Fees, Medical W 80 Fee-splitting W 58 Fees, Pharmaceutical QV 736 Fees, Prescription see Prescription Fees Feigned Diseases see Malingering Feldshers see Physician Assistants Feline Fibrosarcoma Virus see Sarcoma Virus, Feline Feline Sarcoma Virus see Sarcoma Virus, Feline Fellowships and Scholarships Dental WU 20 Medical W 20 Nursing WY 18.5 Pharmacy QV 20 Female Circumcision see Circumcision, Female Female Condoms see Condoms, Female Female Genitalia see Genitalia, Female Feminism HQ 1101-1870.9 Feminist Ethics see Feminism Femoral Artery WG 595.F3 Femoral Fractures WE 865 Femoral Head Prosthesis see Hip Prosthesis Femoral Hernia see Hernia, Femoral Femoral Neck Fractures WE 865 Femoral Nerve WL 400 Femoral Vein WG 625.F3 Femur WE 865 Femur Head WE 865 Femur Neck WE 865 Fenazoxine see Nefopam Fendiline QV 150 Fenestration, Labyrinth WV 265 See also Otosclerosis WV 265 Fenfluramine QV 129 Fenformin see Phenformin Fenilbutazon see Phenylbutazone Fenitoin see Phenytoin ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHd Fenoterol Fentanyl QV 89 Fermentation QU 34 Industrial QW 75 Of beverages QW 85 Ferments see Enzymes Ferredoxins In bacteriological chemistry QW 52 In photosynthesis QK 882 Other special topics, by subject Ferrets QL 737.C25 As laboratory animals QY 60. M2 As pets SF 459.F47 Diseases SF 997.3 Ferrihemoglobin see Methemoglobin Ferriprotoporphyrin see Hemin Ferritin QV 183 Ferrocyanides Inorganic chemistry QD 181.F4 Pharmacology QV 183 Ferroprotoporphyrin see Heme Ferrous Compounds QV 183 Ferroxidase see Ceruloplasmin Fertility WP 565 Animals Domestic SF 871 Wild QP 273 Drugs affecting QV 170 Drug effects WP 565 Male WJ 702 Radiation effects WN 620 Fertility Agents QV 170 Fertility Factor see F Factor Fertilization WQ 205 Animals Domestic SF 871 Wild QP 273 Biology (General) QH 485 Plants QK 828 Fertilization, Delayed see Fertilization Fertilization in Vitro WQ 208 Fertilization, Polyspermic see Fertilization Fertilized Ovum see Zygote Fertilizers S 631-667 Festivals see Holidays Fetal Alcohol Syndrome WQ 211 Fetal Anoxia WQ 211 Fetal Circulation, Persistent see Persistent Fetal Circulation Syndrome Fetal Death WQ 225 Veterinary SF 887 Fetal Development WQ 210.5 Fetal Diseases WQ 211 Fetal Distress WQ 211 Fetal Growth Retardation WQ 211 Fetal Heart WQ 210.5 Fetal Heart Rate see Heart Rate, Fetal Fetal Hemoglobin WQ 210.5 Fetal Maturity, Chronologic see Gestational Age Fetal Maturity, Functional see Fetal Organ Maturity Fetal Membranes Embryology QS 645 Neoplasms QZ 310 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-100 Financing, Government Obstetrics WQ 210 See also Chorion WQ 210 etc. Fetal Monitoring WQ 209 Fetal Organ Maturity WQ 210.5 Fetal Presentation see Labor Presentation Fetal Presentation, Breech see Breech Presentation Fetal Structures see Embryonic Structures Fetal Transfusion see Blood Transfusion, Intrauterine Fetal Ultrasonography see Ultrasonography, Prenatal Fetal Viability WQ 210.5 Fetishism (Psychiatric) WM 610 Fetoplacental Function Tests see Placental Function Tests Fetoscopy WQ 209 Fetotoxins see Teratogens Fetuins see alpha Fetoproteins Fetus WQ 210-211 Disproportion WQ 310 Effect of labor on WS 405 Embryology QS 645 Experimentation W 20.5 Manipulation WQ 415 Monitoring WQ 209 Presentation see Labor Presentation WQ 307, etc. Version see Delivery WQ 415, etc. Fever WB 152 Drugs relieving see Analgesics, Anti-Inflammatory QV 95 Therapeutic use see Hyperthermia, Induced WB 469, etc. Fever Blister Virus see Simplexvirus Fever Therapy see Hyperthermia, Induced Fiber Optics QC 447.9-448.2 In endoscopy WB 141 See also use in specific types of endoscopy Fiberglass Casts see Casts, Surgical Fibrillation see Atrial Fibrillation; Ventricular Fibrillation Fibrin WH 310 Clinical examination QY 410 Fibrinogen WH 310 Clinical examination QY 410 Fibrinogen Deficiency see Afibrinogenemia Fibrinokinase see Streptodomase and Streptokinase Fibrinoligase see Protein-Glutamine gamma-Glutamyltransferase Fibrinolysis WH 310 Fibrinolytic Agents QV 190 Fibrinolytic Therapy see Thrombolytic Therapy Fibroblast Growth Factor QU 107 Fibrocystic Disease of Breast WP 840 Fibrocystic Disease of Pancreas see Cystic Fibrosis Fibrocystic Mastopathy see Fibrocystic Disease of Breast Fibroid see Fibroma; Leiomyoma Fibroid Tumor see Leiomyoma Fibroids, Uterine see Uterine Neoplasms Fibroma QZ 340 Fibroma, Shope see Tumor Virus Infections Fibromatosis, Aggressive QZ 340 Localized, by site ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Fibromyalgia WE 544 Fibronectins QU 55 Fibrosarcoma Virus, Feline see Sarcoma Virus, Feline Fibrosis QZ 150 Localized, by site Fibrosis, Bone Marrow see Myelofibrosis Fibrosis, Liver see Liver Cirrhosis Fibrositis see Fibromyalgia Fibrous Dysplasia of Bone WE 250 Fibula WE 870 Fiedler's Disease see Weil's Disease Field-Block Anesthesia see Anesthesia, Conduction Field Dependence-Independence BF 323.F45 Figural Aftereffect WW 105 Filaria see Filarioidea Filarial Elephantiasis see Elephantiasis, Filarial Filariasis WC 880 Filariasis, Lymphatic see Elephantiasis, Filarial Filarioidea QX 301 Filarioidea Infections see Filariasis Fillings, Dental see Inlays; Dental Materials; specific types of material used Film, Radiographic see X-Ray Film Film-Screen Systems, X-Ray see X-Ray Intensifying Screens Film, X-Ray see X-Ray Film Films see Motion Pictures Filth, Epidemic Factor see Communicable Disease Control; Environmental Health Filtration QD 63.F5 Finances see Economics; headings beginning with Fee or Fees, etc. Financial Audit Dental administration WU 77 Hospital administration WX 157 Medical administration W 80 Nursing administration WY 77 Pharmacy administration QV 736 In other specific fields, by subject Financial Management Dentistry WU 77 Medicine W 80 Nursing WY 77 Pharmacy QV 736 Financial Management, Hospital WX 157 Financial Risk Sharing see Risk Sharing, Financial Financial Support For health planning WA 525-546 For research (Form number 20-20.5 in any NLM schedule where applicable) For training (Form number 18 in any NLM schedule where applicable) See also Health Planning Support; Research Support; Training Support. Financing, Capital see Capital Financing Financing, Construction WX 157 Financing, Government HJ Education (Form number 18 in any NLM schedule where applicable) Health insurance W 275, etc. Hospitals WX 157 Public health organizations WA 540 Other special topics, by subject USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-101 Financing, Organized Financing, Organized Fund raising HG 177 Hospitals WX 157 Medical research (Form number 20 in any schedule where applicable) Voluntary health agencies (Form number 1 in any NLM schedule where applicable) See also Insurance, Health W 100-275, etc. and names of other types of insurance Financing, Personal HG 179-195 Medical costs W 74 Physicians' income W 79 See also Fees and charges W 74, etc.; Insurance, Health W 100-275; names of other types of insurance Financing, Public see Financing, Government Finger Injuries WE 835 Finger Joint WE 835 Fingernails see Nails Fingerprints see Dermatoglyphics Fingerprints, DNA see DNA Fingerprinting Fingers WE 835 Abnormalities WE 835 Fingersucking WS 350.6 Malocclusion etiology WU 440 Finless Porpoises see Porpoises Fire Retardants see Flame Retardants Fireflies see Beetles Fireproofing Agents see Flame Retardants Fires Accidents in firefighting WA 487.5.F4 Prevention WA 250 In hospitals WX 185 Firesetting Behavior WM 190 First Aid WA 292 Military UH 396 Naval VG 466 Veterinary SF 778 Fischer Rats see Rats, Inbred F344 Fish Diseases SH 171-179 Aquarium fish diseases SF 458.5 Fish Liver Oils see Fish Oils Fish Oils QU 86 As a source of vitamins A and D QU 165 Fish Poisoning see Fishes, Poisonous Fish Products As a dietary supplement in health or disease WB 426 Preservation WA 710 Sanitation WA 703 Supply WA 703 Fish Skin Disease see Ichthyosis Fish Venoms WD 405 Fisheries SH 201-399 Public health aspects WA 703 Fishes QL 614-639.8 Aquaculture SH As a dietary supplement see Fish Products WB 426, etc. As laboratory animals QY 60.F4 Fishes, Poisonous WD 405 Fission Yeast see Schizosaccharomyces ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH/J Fissure in Ano Wl 605 Fissure Sealants see Pit and Fissure Sealants Fistula Anal see Rectal Fistula Wl 605 Arteriovenous see Arteriovenous Fistula WG 590 Biliary see Biliary Fistula Wl 750 Bladder see Bladder Fistula WJ 500 Bronchial see Bronchial Fistula WF 500 Esophagotracheal see Tracheoesophageal Fistula Wl 250 Esophagus see Esophageal Fistula Wl 250 Gastric see Gastric Fistula Wl 300 Genital see Rectovaginal Fistula WP 180; Vaginal Fistula WP 250; Vesicovaginal Fistula WP 180 Intestinal see Intestinal Fistula Wl 400 Oral see Oral Fistula WU 140, etc. Pancreatic see Pancreatic Fistula Wl 800 Rectal see Rectal Fistula Wl 605 Respiratory tract see Respiratory Tract Fistula WF 140 Salivary see Salivary Gland Fistula Wl 230 Tracheoesophageal see Tracheoesophageal Fistula Wl 250 Urinary see Urinary Fistula WJ 140 Vascular see Vascular Fistula WG 500 Fitness Centers QT 255 See also Recreation QT 250, etc. Fixation, Ocular WW 400 Fixed Action Pattern see Instinct Fixed Bridge see Denture, Partial, Fixed Fixed Partial Denture see Denture, Partial, Fixed Flagella QW 51 Flagellata see Mastigophora Flame Retardants General WA 250 In hospitals WX 185 Flaps see Surgical Flaps Flatfoot WE 886 Flatulence Wl 150 Flatus see Flatulence Flatworms see Platyhelminths Flavin-Adenine Dinucleotide see FAD Flavin Mononucleotide see FMN Flavins QU 110 Flavivirus QW 168.5.A7 Flavoring Agents WA 712 For drugs QV 810 See also Food Additives WA 712 Fleas QX 550 Fletcher Factor see Prekallikrein Flicker Fusion WW 105 Flies see Diptera Flies, True see Diptera Flight, Animal Birds QL 698.7 General QP 310.F5 Flight Reaction see Escape Reaction Flight Suits see Space Suits Flocculation Tests QY 265 Flood Fever see Scrub Typhus Flooding see Implosive Therapy E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-102 Folliculostatin Floods see Natural Disasters Floor of Mouth see Mouth Floor Floppy Mitral Valve see Mitral Valve Prolapse Florafur see Tegafur Flour As a dietary supplement in health or disease WB 431 Sanitary control WA 695-701 Flow Cytometry QH 585.5.F56 Clinical pathology QY 95 Flow Microfluorimetry see Flow Cytometry Flow, Pulsating see Pulsatile Flow Flowmeters Measuring blood flow velocity WG 106 Measuring fluids TJ 935 Measuring gases TJ 1025 Measuring water TC 177 Flowmetry see Rheology Floxuridine QV 268.5 Flubenisolone see Betamethasone Flufenazin see Fluphenazine Fluid Balance see Water-Electrolyte Balance Fluid Therapy WD 220 Flukes see Trematoda Flumazenil QV 77.9 Flumazepil see Flumazenil Flunarizine QV 150 Fluocortolone As dermatologic agent QV 60 Fluocortolone Caproate see Fluocortolone Fluocortolone Pivalate see Fluocortolone Fluoren-2-ylacetamide see 2-Acetylaminofluorene Fluorenes QZ 202 Fluorescein Angiography WG 500 Ocular diagnosis WW 141 Fluoresceins QV 240 Fluorescence Physics QC 477-477.4 Qualitative and quantitative analysis (Fluorimetry) QD 79.F4 Quantitative analysis QD 117.F5 Special topics, by subject, e.g., in urinalysis QY 185 Fluorescence-Activated Cell Sorting see Flow Cytometry Fluorescence Angiography see Fluorescein Angiography Fluorescence Microscopy see Microscopy, Fluorescence Fluorescent Antibody Technique QW 525.5.F6 In clinical pathology QY 250 Used for special purposes, by subject Fluorescent Antinuclear Antibodies see Antibodies, Antinuclear Fluorescent Antinuclear Antibody Test see Fluorescent Antibody Technique Fluorescent Dyes QV 240 Fluorescent Probes see Fluorescent Dyes Fluorescent Protein Tracing see Fluorescent Antibody Technique Fluoridation WU 270 Fluoride Poisoning QV 282 Dentistry WU 270 Veterinary SF 757.5 Fluoride Varnishes see Fluorides, Topical Fluorides QV 282 Fluorides, Topical QV 282 Dental pharmacology QV 50 Fluorimetry see Fluorometry Fluorinated Hydrocarbons see Hydrocarbons, Fluorinated Fluorine QV 282 Metabolism QU 130.5 Toxicity in animals SF 757.5 Fluormethyldehydrocorticosterone see Fluocortolone Fluorochromes see Fluorescent Dyes Fluorodeoxyuridine see Floxuridine Fluorofur see Tegafur Fluoroimmunoassay QW 525.5.F6 In clinical pathology QY 250 Used for special purposes, by subject Fluorometry Analytical chemistry (General) QD 79. F4 Laboratory diagnosis QY 25 Quantitative analysis QD 117.F5 Used for particular purposes, by subject Fluorophotometry WW 143 Fluoroscopy WN 220 Used for diagnosis of particular disorders, with the disorder or system Fluorosis, Dental WU 220 Fluorouracil QV 269 Fluostigmine see Isoflurophate Fluoxetine As a serotonin uptake inhibitor QV 126 As an antidepressive agent QV 77.5 Biochemistry QU 61 Fluphenazine QV 77.9 Flurazepam QV 77.9 Flurbiprofen QV 95 Biochemistry QU 98 Flutter, Auricular see Auricular Flutter FMN QU 135 Focal Epilepsy see Epilepsy, Focal Focal Infection WC 230 Focal Infection, Dental WU 290 Fogarty Balloon Catheterization see Balloon Dilatation Folate Polyglutamates see Pteroylpolyglutamic Acids Foley Balloon Catheterization see Balloon Dilatation Folic Acid QU 188 Folic Acid Deficiency WD 120 Folic Acid Reductase see Tetrahydrofolate Dehydrogenase Folie a Deux see Shared Paranoid Disorder Folinic Acid see Leucovorin Folk Medicine see Medicine, Traditional Folklore GR Curiosities WZ 308 Medical WZ 309 General works GR 60-71 Follicle-Stimulating Hormone see FSH Follicular Lymphoma see Lymphoma, Follicular Folliculostatin see Inhibin ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-103 Follow-Up Studies Follow-Up Studies (Form number 20 in any NLM schedule where applicable) In a particular area, with the subject of the original study, e.g., Heart Diseases WG 210 Food Adulteration see Food Contamination WA 701 Allergy see Food Hypersensitivity WD 310 Assimilation QU 120 Chemical technology see Food Technology TP 368-456, etc. Chemistry QU 50 Deficiency diseases WD 105-155 Digestion Wl 102 Fads see Diet Fads WB 449 For children WS 115-130 For infants see Infant Food WS 115-125 Fresh WA 703 Hospital service see Food Service, Hospital WX 168 Laws see Legislation, Food WA 697; subheading legislation under heading beginning with Food Nutritive value QU 145.5 Public health aspects WA 695-722 Therapeutic use see Diet Therapy WB 400-449; names of specific foods Food Additives WA 712 Food Adulteration see Food Contamination Food Allergy see Food Hypersensitivity Food Analysis Bacteriology QW 85 Biochemistry QU 50 Home Economics TX 501-597 Nutrition QU 145.5 Sanitation WA 695-722 Analysis for specific nutritive agents QU 50-98, etc. Food, Artificial see Food, Formulated Food-Borne Diseases see Communicable Diseases; Food Contamination; Food Poisoning Food Browning see Maillard Reaction Food, Canned see Food Preservation Food Coloring Agents WA 712 Food Contamination WA 701 Poisoning from see Food Poisoning WC 268, etc. Food Contamination, Radioactive WN 612 Food Deprivation Experimental biochemistry QU 34 Experimental pharmacology QV 34 See also Hunger QU 146, etc. Deficiency Diseases WD 105-155, etc. Food, Dried see Food Preservation Food, Drug and Cosmetic Act see Legislation, Drug Food Fads see Diet Fads Food, Formulated WB 447 Special types or for special purposes, by subject Food, Fortified QU 145.5 Food processing (General) TP 370 Food, Frozen see Frozen Foods Food Habits GT 2850-2960 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Food Handling Restaurant sanitation WA 799 Sanitation WA 695-722 Technology TP 368-684 Food, Health see Health Food Food Hypersensitivity WD 310 Food Industry Economics HD 9000-9495 Occupational medicine aspects WA 400-495 Public health aspects WA 695-722 Technology TP 368-684 See also Food Handling WA 799, etc.; Food Packaging TP 374, etc.; Food-Processing Industry TP 368-684, etc.; Food Technology TP 368-456, etc.; Meat-Packing Industry TS 1970-1973, etc.; names of specific industries and food processing activities Food, Infant see Infant Food Food Inspection WA 695 Food Intake Regulation see Appetite Regulation Food, Irradiated see Food Irradiation Food Irradiation WA 710 Food Laws see Legislation, Food Food Microbiology QW 85 Food, Organic see Health Food Food Packaging Chemical technology TP 374 Public health aspects WA 695-722 Food Parasitology WA 701 Food Plants see Plants, Edible Food Poisoning WC 268 Veterinary SF 757.5 See also Mushroom Poisoning WD 520; Plant Poisoning WD 500-530, etc.; Salmonella Food Poisoning WC 268; Staphylococcal Food Poisoning WC 268 and specific types of poisoning or poisoning agents Food Preferences Health aspects QT 235 Institutional cooking TX 820 Food Preservation WA 710 Food Preservatives WA 712 Food, Preserved see Food Preservation Food Processing see Food Handling Food-Processing Industry Chemical technology TP 368-684 Economic aspects HD 9000-9495 Occupational medicine WA 400-495 Industrial waste WA 788 Food Selection see Food Preferences Food Service, Hospital WX 168 Food Services Public health aspects WA 695-722 Schools Elementary and Secondary WA 350 University and College WA 351 See also Dietary Services WX 168, etc.; Restaurants WA 799 Food, Supplemented see Dietary Supplements Food Supplements see Dietary Supplements Food Supply Home economics TX 351-354.5 Public health aspects WA 695-722 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-104 Fractionation Food Technology Chemical technology TP 368-456 Public health aspects WA 695-722 See also Meat WA 707, etc.; names of other specific foods Food Values see Nutritive value Foot WE 880-886 Foot-and-Mouth Disease SF 793 Foot-and-Mouth Disease Virus see Aphthovirus Foot Bones WE 880 Deformities see Foot Deformities WE 883 Foot Deformities WE 883 Foot Deformities, Acquired WE 883 Foot Deformities, Congenital WE 883 Foot Dermatoses WR 140 See also Tinea pedis WR 310 Foot Diseases WE 880 Veterinary (General) SF 906 Foot Joint see Tarsal Joint Foot Ulcer, Diabetic see Diabetic Foot Football QT 260.5.F6 Footprints, DNA see DNA Footprinting Foramen of Monro see Cerebral Ventricles Foramen Ovale, Patent see Heart Septal Defects, Atrial Forced Expiratory Flow Rates WF 102 As a diagnostic test WF 141 General physical examination WB 284 Forced Expiratory Flow 0.2-1.2 see Maximal Expiratory Flow Rate Forced Expiratory Flow 200-1200 see Maximal Expiratory Flow Rate Forceps Delivery see Methods WQ 425 under Delivery; Obstetrical Forceps Forearm WE 820 Forearm Injuries WE 820 Forebrain see Embryology WL 300 under Brain Forecasting CB 158 Agriculture HD 1401-2210 Business HB 3730 Civilization CB 428-430 Environment HC 79.E5 Health manpower W 76 Hospitals WX 140 Natural resources Conservation S 900-954 Economics HC 55 Land HD 1635-1741; S 950-954 Urban areas HT 165.5-178 Other special topics, by subject Forefoot, Human WE 880 Foreign Aid see International Cooperation Foreign Bodies As a cause of disease QZ 55 In the ear WV 222 Localization by radiography WN 210 Removal WO 700 Localized, by site See also Bezoars Wl 300, etc.; Eye Foreign Bodies WW 525 Foreign Medical Graduates Education W 18-20 Supply & distribution W 76 Foreign Professional Personnel Health sciences (General) W 76 Science Q 147-149 See also Foreign Medical Graduates W 76, etc. Forelimb QL 950.7 Forensic Chemistry see Chemistry Forensic Dentistry W 601-925 General works W 705 Forensic Examination of Blood see Blood Chemical Analysis Forensic Medicine W 601-925 Directories W 622 Examination of evidential material W 750 Postmortem W 825 Medical evidence for establishing responsibility W 725 Medicolegal examination W 775-867 Nineteenth century works W 600 See also Jurisprudence W 32.5-32.6 Forensic Psychiatry W 740 As a career W 740 Foreskin see Penis Forestier-Certonciny Syndrome see Polymyalgia Rheumatica Forests see Trees Form Perception WW 105 Formaldehyde Organic chemistry QD 305.A6 Pharmacology QV 225 Formalin see Formaldehyde Formalin Test see Pain Measurement Formates QU 98 Organic chemistry Aliphatic compounds QD 305.A2 Formicoidea Venoms see Ant Venoms Forms and Records Control W 80 Special field, by subject Formularies QV 740 Formularies, Dental QV 50 Formularies, Homeopathic WB 930 Formularies, Hospital QV 740 Forskolin Biochemistry QU 85 Toxicology QV 633 Fosfomycin QV 350 Fossils QE 701-996.5 Special topics, by subject Foster Home Care HV 875 Public health aspects WA 310-320 Of persons with various disabilities, with the disability, e.g., of mental patients WM 29; of the mentally retarded child WS 107.5.F6 Fourier Analysis QA 403.5-404.5 Biomedical mathematics QT 35 Fowl Paralysis see Marek's Disease Fowl Pest see Fowl Plague Fowl Plague SF 995.6.F59 Fowl Plague Virus see Influenza A Virus, Avian Fowls, Domestic see Poultry Foxes QL 737.C22 Foxglove see Digitalis Fractionation Of a particular substance, with the substance, e.g., ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-105 Fractionation Blood protein fractionation QY 455 See also Cell Fractionation QH 585.5.C43 Fracture Fixation WE 185 Veterinary SF 914.4 Fracture Fixation, Internal WE 185 Fracture Fixation, Intramedullary WE 185 Fractures WE 175-185 Child WE 175-180 Infant WE 175-180 See also types of fracture by site, e.g., Skull Fractures WL 354 Fractures, Compound see Fractures, Open Fractures, Fatigue see Fractures, Stress Fractures, March see Fractures, Stress Fractures, Open WE 182 Fractures, Pathological see Fractures, Spontaneous Fractures, Spontaneous WE 180 Fractures, Stress WE 180 Fractures, Ununited WE 180 Fragile Sites, Chromosome see Chromosome Fragility Fragile X Syndrome QS 677 Fragilitas Ossium see Osteogenesis Imperfecta Frail Elderly WT See special topics under Aged Frail Older Adults see Frail Elderly Frambesia see Yaws Frames (Spectacles) see Eyeglasses Frangula see Rhamnus Fraternities see Societies; names of specialties Fraud HV 6691-6699 Special topics, by subject Fraud, Drug Manufacture and Sales see Drug Industry Fraud, Scientific see Scientific Misconduct Fraudulent Data see Scientific Misconduct Freckles see Lentigo Free Association WM 460.5.F8 Free Fatty Acids see Fatty Acids, Nonesterified Free Radicals QD 471 Freedom Political theory JC 585-599 Sociology HM Special topics, by subject Freeze Drying Blood WH 460 Food WA 710 Research techniques QH 324.9.C7 Tissue QS 525 See also Tissue Preservation WO 665, etc. Freeze Fracturing QH 236.2 Freezing Anesthesia see Hypothermia, Induced WO 350 Biochemical technique QU 25 Blood WH 460 Food WA 710 Normal effects on cells QH 653 Research techniques QH 324.9.C7 Special aspects, by subject Tissue WO 665 Frei's Disease see Lymphogranuloma Venereum Frenum, Labial see Labial Frenum Fresh Foods see Food ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Fresh Frozen Plasma see Plasma Fresh Water WA 675-690 Freudian Theory WM 460 Friedlaender's Pneumonia see Pneumonia Friedreich's Ataxia WL 390 Friedreich's Disease see Myoclonus Frigidity see Sexual Dysfunctions, Psychological Fringe Benefits see Salaries and Fringe Benefits Froehlich's Syndrome WK 550 Frog Venoms see Amphibian Venoms Frogs and Toads see Anura Frontal Bone WE 705 Frontal Lobe WL 307 Frontal Sinus WV 350 Frostbite WG 530 Frottage see Paraphilias Frozen Foods WA 710 Frozen Sections QH 233 Frozen Semen see Semen Preservation Fructose QU 75 Fructose-Bisphosphate Aldolase QU 139 Fructosediphosphate Aldolase see Fructose-Bisphosphate Aldolase Fructosediphosphates QU 75 Fruit As a dietary supplement in health or disease WB 430 Plant culture SB 354-399 Sanitation and other public health aspects WA 703 Fruit, Citrus see Citrus Fruit Flies see Drosophila Frusemide see Furosemide Frustration BF 575.F7 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 FSH WK 515 FSH-Releasing Hormone see Gonadorelin Ftorafur see Tegafur Fuchsin Dyes see Rosaniline Dyes Fuchsins see Rosaniline Dyes Fucidin see Fusidic Acid Fucosyltransferases QU 141 FUdR see Floxuridine Fuel Oils Chemical technology TP 345-359 Toxicology QV 633 Fuels Chemical technology TP 315-360 Energy conservation TJ 163.3-163.5 Heating WA 770 Pollution WA 754 See also Gas Poisoning QV 662, etc. and names of other specific fuels Fugue see Dissociative Disorders Full Dentures see Denture, Complete Fumigation see Sterilization Function Tests see Heart Function Tests; Kidney Function Tests; Liver Function Tests; Ovarian Function Tests; Pituitary-Adrenal Function Tests; Pituitary Function Tests; Placental Function Tests; Respiratory Function Tests; Thyroid E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-106 Ganglia, Basal Function Tests; Vestibular Function Tests; See also names of specific tests Functional Heart Disease see Neurocirculatory Asthenia and names of other functional disorders Functional Psychoses see Psychotic Disorders Functionally-Impaired Elderly see Frail Elderly Fund Raising Hospitals WX 157 Other special topics, by subject Funding, Capital see Capital Financing Fundus Fluorescence Photography see Fluorescein Angiography Fundus Oculi WW 270 Funduscopes see Ophthalmoscopes Funeral Directors see Mortuary Practice Funeral Rites Ethnology GN 486 Manners and customs GT 3150-3390.5 Psychology BF 789.F8 Fungal Antigens see Antigens, Fungal Fungal Spores see Spores, Fungal Fungal Toxins see Mycotoxins Fungal Vaccines WC 450 Fungi As a cause of disease QZ 65 Non-pathogenic QK 600-635 Pathogenic QW 180-180.5 Fungi imperfecti see Deuteromycetes Fungicides, Industrial Agriculture SB 951.3 Public health aspects WA 240 See also Antifungal Agents QV 252 Fungicides, Therapeutic see Antifungal Agents Fungus Diseases see Mycoses Fungus Poisoning see Mycotoxicosis Funnel Chest WE 715 Furans Organic chemistry QD 405 Furazosin see Prazosin Furniture see Interior Design and Furnishings Furocoumarins see Psoralens Furosemide QV 160 Furrow Keratitis see Keratitis, Dendritic Fursemide see Furosemide Furunculosis WR 235 Fusarium QW 180.5.D38 Fusidic Acid QV 350 Fusobacterium QW 133 Fusobacterium Infections WC 200 Veterinary SF 809.F87 Futurology see Forecasting Fl ATPase see H(+)-Transporting ATP Synthase FIFO ATPase Complex see H(+)-Transporting ATP Synthase G Force see Gravitation G Periods see Interphase G Phases see Interphase G-Proteins QU 55 GABA QU 60 GABA Receptors see Receptors, GABA GABA Transaminase see 4-Aminobutyrate Transaminase Gagging Wl 143 Gait WE 103 Galactokinase QU 141 Galactose QU 75 Galactosemia WD 205.5.C2 Galactosidases QU 136 Galago QL 737.P955 As laboratory animals QY 60. P7 Diseases SF 997.5.P7 Galanin WL 104 Galantamin see Galanthamine Galanthamine QV 124 Gallbladder Wl 750 Gallbladder Diseases Wl 750 Gallbladder Neoplasms Wl 765 Gallium Organic chemistry QD 181.G2 Pharmacology QV 290 Gallodesoxycholic Acid see Chenodeoxycholic Acid Gallopamil QV 150 Gallstones see Cholelithiasis Gallstones, Common Bile Duct see Common Bile Duct Calculi Galvanic Skin Response Psychiatric test WM 145 Reflex test (general) WL 106 Galvanism, Oral see Electrogalvanism, Intraoral Galvanosurgery see Electrosurgery Galvanotherapy see Electric Stimulation Therapy Gamasoidiasis see Mite Infestations Gambling As an impulse control disorder WM 190 See also Risk-Taking BF 637.R57 Game Theory QA 269-272 In leadership development HM Other uses with the area being studied, e.g., doctor/nurse relations WY 87 Games see Physical Education and Training; Play and Playthings; Sports; Recreation Games, Experimental QA 269 Gamete Intrafallopian Transfer Human WQ 208 Gametogenesis WQ 205 Gamma-Aminobutyric Acid see GABA gamma-Aminobutyric Acid Receptors see Receptors, GABA gamma-Benzene Hexachloride see Lindane Gamma Camera Imaging see Radionuclide Imaging Gamma Globulin, 7S see IgG Gamma Globulins WH 400 Clinical examination QY 455 Prophylactic QW 806 Used for treatment of particular disorder, with the disorder or system gamma-Interferon see Interferon Type II Gamma Rays WN 105 Gammaphos see Amifostine Ganciclovir QV 268.5 Ganglia WL 500 Ganglia, Autonomic WL 600 Ganglia, Basal see Basal Ganglia ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-107 Ganglia, Parasympathetic Ganglia, Parasympathetic WL 610 Ganglia, Sympathetic WL 610 Ganglion of Corti see Spiral Ganglion Ganglioneuroma QZ 380 Localized, by site Ganglionic Blockers QV 132 Ganglionic Blocking Agents see Ganglionic Blockers Ganglioplegic Agents see Ganglionic Blockers Gangliosides QU 85 Gangliosidoses WD 205.5.L5 Gangrene QZ 180 Gas see Gas Gangrene WC 375 Ganja see Cannabis Garbage Disposal see Refuse Disposal Gargoylism see Mucopolysaccharidosis I Garlic As a dietary supplement in health or disease WB 430 As a medicinal plant QV 766 Gas Gangrene WC 375 Gas Masks see Respiratory Protective Devices Gas Poisoning QV 662 In industry WA 465 Gases Analysis QD 121 As anesthetics QV 81 Asphyxiating see Lung irritants QV 664 under Irritants Chemical technology TP 242-244 Description and properties QC 161-168.86 In air pollution see Air Pollutants WA 754, etc. Inorganic chemistry QD 162 Irritant see Irritants QV 666, etc. Lacrimator see Tear Gases QV 665 Paralysants QV 667 Pharmacology QV 310-318 Poisonous see Gas Poisoning QV 662, etc. Vesicant see Irritants QV 666, etc. War see Chemical Warfare Agents QV 663-667 Gasoline Chemical technology TP 692.2 Handling and storage TP 692.5 Toxicology QV 633 Gastrectomy Wl 380 Child WS 310 Infant WS 310 Gastric Acid Wl 302 Gastric Acidity Determination QY 130 Gastric Antacid Drugs see Antacids Gastric Antrum see Pyloric Antrum Gastric Chief Cells see Chief Cells, Gastric Gastric Contents see Analysis QY 130 under Stomach Gastric Emptying Wl 302 Gastric Fistula Wl 300 Gastric Fundus Wl 300 Gastric Hypothermia Wl 380 Used for treatment of particular disorders, with the disorder Gastric Juice Wl 302 Clinical pathology QY 130 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Gastric Mucosa Cytology Wl 301 Physiology Wl 302 Gastric Parietal Cells see Parietal Cells, Gastric Gastric Ulcer see Stomach Ulcer Gastric Varices see Esophageal and Gastric Varices Gastrin Receptors see Receptors, Cholecystokinin Gastrins WK 170 Gastritis Wl 310 Gastroduodenal Ulcer see Peptic Ulcer Gastroenteritis Wl 140 Gastroenteritis, Transmissible, of Swine SF 977.T7 Gastroenterology Wl Child WS 310-312 Infant WS 310-312 Gastroenterostomy Wl 900 Gastroesophageal Reflux Wl 250 Gastrointestinal Agents QV 66 Gastrointestinal Diseases Wl 140 Child WS 310-312 Infant WS 310-312 Nursing WY 156.5 Veterinary SF 851 Gastrointestinal Hemorrhage Wl 143 Particular types, by type Gastrointestinal Hormone Receptors see Receptors, Gastrointestinal Hormone Gastrointestinal Hormones WK 170 Gastrointestinal Motility Wl 102 Gastrointestinal Neoplasms Wl 149 Gastrointestinal Surgical Procedures see Digestive System Surgical Procedures Gastrointestinal System Wl Child WS 310-312 Drugs acting on see Gastrointestinal Agents QV 66 Hormones see Gastrointestinal Hormones WK 170 Infant WS 310-312 Manifestations of disease Wl 143 Gastroscopes see Endoscopes Gastroscopy Wl 300 Gatekeepers, Health Service see Referral and Consultation Gaucher's Disease WD 205.5.L5 Gays see Homosexuality, Male GB Hepatitis Agents see Hepatitis Agents, GB GB Virus A see Hepatitis Agents, GB GB Virus B see Hepatitis Agents, GB GB Virus C see Hepatitis Agents, GB Geese QL 696.A52 Culture SF 505-505.63 Diseases SF 995.2 Gehrig's Disease see Amyotrophic Lateral Sclerosis Geiger-Mueller Counters see Radiometry Gel Diffusion Tests see Immunodiffusion Gel Electrophoresis, Two-Dimensional see Electrophoresis, Gel, Two-Dimensional Gel Precipitation Test see Immunodiffusion Gelada Baboon see Theropithecus Gelatin QU 55 Gels QV 785 Gelsemium QV 766 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-108 Genetics Toxicology QV 628 Gender see Sex Gender Identity HQ 1075 Adolescence WS 462 Child WS 105.5.P3 Infant WS 105.5.P3 Psychological aspects BF 692.2 In men BF 692.5 In women HQ 1206, etc. Gender Role see Gender Identity Gene Action Regulation see Gene Expression Regulation Gene Activation see Gene Expression Regulation Gene Amplification QH 450.3 Gene Bank see Gene Library Gene Clusters see Multigene Family Gene Duplication QH 447 Gene Expression QH 450 Gene Expression Regulation QH 450 Gene Expression Regulation, Bacterial QW 51 Gene Expression Regulation, Enzymologic QU 135 Gene Expression Regulation, Neoplastic QZ 202 Gene Expression Regulation, Viral QW 160 Gene Fusion QH 462.G46 Gene Library QH 442.4 Gene Mapping see Chromosome Mapping Gene Pool QH 455 Gene Probes, DNA see DNA Probes Gene Products see Proteins Gene Products, Bacterial see Bacterial Proteins Gene Products, Viral see Viral Proteins Gene Proteins see Proteins Gene Rearrangement QW 541 In antibodies QW 575 Gene Therapy QZ 50 Genetic engineering aspects QH 442 Of a specific disease, with the disease Gene Transfer see Transfection General Adaptation Syndrome QZ 160 General Paralysis see Paresis General Practice see Family Practice General Practice, Dental WU 21 Textbooks WU 100 General Practitioners see Physicians, Family General Systems Theory see Systems Theory Generalists see Physicians, Family Generalization (Psychology) BD 235 Stimulus BF 319.5.S7 Generalized Radiation Sickness see Radiation Injuries Generic Equivalency see Therapeutic Equivalency Genes QH 447-447.8 Genes, Bacterial QW 51 Genes, Class I see Genes, MHC Class I Genes, Class II see Genes, MHC Class II Genes, H-2 Class I see Genes, MHC Class I Genes, HLA Class I see Genes, MHC Class I Genes, HLA Class II see Genes, MHC Class II Genes, Homeobox QH 447.8.H65 Genes, Ig see Genes, Immunoglobulin Genes, Immune Response see Genes, MHC Class II Genes, Immunoglobulin QW 601 Genes, Immunoglobulin Heavy Chain see Genes, Immunoglobulin Genes, Immunoglobulin Light Chain see Genes, Immunoglobulin Genes, Immunoglobulin VH Germ Line see Genes, Immunoglobulin Genes, MHC Class I In immunogenetics QW 541 Speical topics, by subject Genes, MHC Class II In immunogenetics QW 541 Special topics, by subject Genes, ras QZ 202 Genes, Regulator QH 450 Genetic regulation QH 450-450.6 Genes, Reiterated see Multigene Family Genes, Spliced see DNA, Recombinant Genes, Split see Genes Genes, Suppressor, Tumor QZ 202 Genes, Synthetic QH 447 Genes, Viral QW 160 Genetic... See also inverted headings, e.g., Transformation, Genetic QW 51 Genetic Carriers see Heterozygote Genetic Carriers, Detection see Heterozygote Detection Genetic Code QH 450.2 Genetic Counseling QZ 50 In family planning HQ 766 Other special topics, by subject Genetic Diversity see Variation (Genetics) Genetic Engineering QH 442-442.6 Chemical technology TP 248.6 Special topics, by subject Genetic Engineering of Proteins see Protein Engineering Genetic Induction see Gene Expression Regulation Genetic Intervention see Genetic Engineering Genetic Markers QZ 50 Genetic Predisposition see Genetic Predisposition to Disease Genetic Predisposition to Disease QZ 50 To specific diseases, with the disease Genetic Recombination see Recombination, Genetic Genetic Screening QZ 50 Genetic Skin Diseases see Genetic (General) WR 218 under Skin Diseases Genetic Susceptibility see Genetic Predisposition to Disease Genetic Techniques QH 441 Medical QZ 50 Social and moral aspects QH 438.7 Genetic Toxicity Tests see Mutagenicity Tests Genetic Translation see Translation, Genetic Genetic Vectors QH 442.2 Genetics QH 426-470 Animal (General) QH 432 Domestic animal breeding SF 105 Developmental QH 453 Plant QK 981-981.7 Veterinary genetics SF 756.5 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-109 Genetics See also Cytogenetics QH 605, etc.; Pharmacogenetics QV 38 Genetics, Bacterial see Genetics, Microbial Genetics, Behavioral QH 457 Genetics, Biochemical For the biochemist QU 4 Genetic regulation QH 450-450.6 General works QH 430 Human QH 431 Works on the retarded child WS 107.5.B4 Special topics, by subject Genetics, Human see Genetics; Genetics, Medical Genetics, Medical QZ 50 Genetics, Microbial QW 51 Genetics, Molecular see Genetics, Biochemical Genetics, Population • QH 455 Physical anthropology GN 289 Genetics, Radiation see Radiation Genetics Geniculate Ganglion WL 330 Genital Diseases, Female WP General works WP 140 Child WS 360 Diagnosis WP 140 Infant WS 360 Nursing WY 156.7 See also Obstetrical Nursing WY 157, etc. Surgery WP 660 See also Gynecologic Surgical Procedures WP 660 Therapy WP 650 Urologic WJ 190 Veterinary SF 871 Genital Diseases, Male WJ 700 Veterinary SF 871 Genital Neoplasms, Female WP 145 Genital Neoplasms, Male WJ 706 Genitalia General works (male and female, combined) WJ 700 Animals, Domestic SF 871 Child WS 320 Drugs affecting QV 170-177 Infant WS 320 See also Gonads WK 900 Genitalia, Female WP General works WP 100 Child WS 360 Infant WS 360 See also specific organs Genitalia, Male WJ 700-875 Child WS 320 Infant WS 320 Genitourinary Diseases see Urogenital Diseases Genitourinary Neoplasms see Urogenital Neoplasms Genitourinary System see Urogenital System Genius see Child, Gifted; Creativeness; Intelligence Genome, Human QH 447 Genomic Library QH 442.4 Genotype QH 447 Histocompatibility WO 680 Gentamicins QV 350.5.G3 Gentamycin see Gentamicins Gentian see Plants, Medicinal ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHj4 Gentian Violet As an anthelmintic QV 253 As an anti-infective agent QV 235 Geographic Tongue see Glossitis, Benign Migratory Geography Medical see Climate WB 700-710; Epidemiology WA 900, etc.; names of diseases in a particular area WB 700-710, etc. Geology QE General works QE 26-26.2 Geopathology see Climate; Disease Reservoirs; Environmental Health Gerbillinae QL 737.R666 As laboratory animals QY 60. R6 As pets SF 459.G4 Gerbils see Gerbillinae Geriatric Assessment WT 30 Geriatric Dentistry WU 490 Geriatric Health Services see Health Services for the Aged Geriatric Nursing WY 152 Geriatric Ophthalmology see Aged WW 620 under Ophthalmology Geriatric Psychiatry WT 150 As a career WT 150 Geriatrics WT See also Aged Germ Cells WQ 205 Animal QL 964-966 Germ-Free Life Experimentation QY 56 Particular experiments, by subject Laboratory animals QY 56 Germ-Line Cells see Germ Cells Germ Line Theory see Antibody Diversity Germ Theory of Disease see Pathogenesis QZ 65 under Disease German Measles see Rubella Germanium Inorganic chemistry QD 181.G5 Pharmacology QV 290 Germinoblastoma see Lymphoma Gerontology see Geriatrics Gestalt Theory BF 203 Gestalt Therapy WM 420.5.G3 Gestation see Pregnancy Gestational Age WQ 210.5 Gestosis, EPH WQ 215 Gestures Adolescence WS 462 Child WS 105.5.C8 Infant WS 105.5.C8 Psychology BF 637.N66 Social psychology HM Ghettos see Poverty Areas Giant Cell Arteritis see Temporal Arteritis Giant Cell Granuloma see Granuloma, Giant Cell Giant Cell Tumors QZ 340 Bone WE 258 Localized, by site Giardia QX 70 Giardiasis WC 700 Gibbons see Hylobates USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-110 Glucosyltransferases Gibraltar Fever see Brucellosis GIFT see Gamete Intrafallopian Transfer Gifted Child see Child, Gifted Gifts, Financial see Fund Raising Gigantism WK 550 Gilbert's Disease WD 205.5.H9 Gilles de la Tourette's Disease see Tourette Syndrome Ginger see Zingiberales Gingiva WU 240 Gingival Crevicular Fluid WU 240 Gingival Diseases WU 240 Gingival Exudate see Gingival Crevicular Fluid Gingival Index see Periodontal Index Gingivectomy WU 240 Gingivitis WU 240 Gingivitis, Necrotizing Ulcerative For the dentist WU 240 For the gastroenterologist Wl 200 Gingivosis see Gingival Diseases Gingivostomatitis, Herpetic see Stomatitis, Herpetic Ginkgo biloba As a medicinal plant QV 766 Botany QK 494.5.G48 Ginkgophyta see Ginkgo biloba Ginseng QV 766 Glanders WC 330 Veterinary SF 796 Glands see Endrocrine Glands; Exocrine Glands; names of specific glands Glandula Carotica see Carotid Body Glandular Fever see Infectious Mononucleosis Glass Occupational medicine WA 400-495 Materials of engineering and construction TA 450 Optical instruments QC 375 Glass Ionomer Cements WU 190 Glasses see Eyeglasses Glaucoma WW 290 Glaucoma, Angle-Closure WW 290 Glaucoma, Closed-Angle see Glaucoma, Angle-Closure Glaucoma, Open-Angle WW 290 Glaucoma, Pigmentary see Glaucoma, Open-Angle Glaucoma, Simple see Glaucoma, Open-Angle Glaucoma Simplex see Glaucoma, Open-Angle Glial Fibrillary Acidic Protein QU 55 Glial Intermediate Filament Protein see Glial Fibrillary Acidic Protein Gliclazide WK 825 Organic chemistry QD 305.S6 Gliding Bacteria QW 128 Gliobastoma see Astrocytoma Glioblastoma QZ 380 Localized, by site Glioblastoma-Derived T-Cell Suppressor Factor see Transforming Growth Factor beta Glioblastoma Multiforme see Glioblastoma Glioma QZ 380 Localized, by site Global Warming see Greenhouse Effect Globulins QU 55 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHd Globus Hystericus see Conversion Disorder Globus Pallidus WL 307 Glomangioma see Glomus Tumor Glomerular Filtration Rate QY 175 Glomerulonephritis WJ 353 Glomerulonephritis, IGA WJ 353 Glomerulonephritis, Lupus see Lupus Nephritis Glomerulosclerosis, Diabetic see Diabetic Nephropathies Glomus Caroticum see Carotid Body Glomus Tumor QZ 340 Localized, by site Glossalgia Wl 210 Glossectomy Wl 210 Glossina see Tsetse Flies Glossitis Wl 210 Glossitis Areata Exfoliativa see Glossitis, Benign Migratory Glossitis, Benign Migratory Wl 210 Glossodynia see Glossalgia Glossopharyngeal Nerve WL 330 Gloves, Surgical WO 162 GLQ223 see Trichosanthin Glucagon WK 801 Associated with hypoglycemia WK 880 Glucagonoma WK 885 Glucan Phosphorylase see Phosphorylase Glucans QU 83 Glucitol see Sorbitol Glucocorticoid Analogs see Glucocorticoids, Synthetic Glucocorticoid Receptors see Receptors, Glucocorticoid Glucocorticoids WK 755 Glucocorticoids, Synthetic WK 757 Glucocorticoids, Topical QV 60 Glucokinase QU 141 Gluconeogenesis QU 75 Glucosamine QU 75 Glucose QU 75 Dietary supplement WB 427 Infusion technique WB 354 Pharmacology QU 75 Glucose, Blood see Blood Glucose Glucose Infusion see Glucose; Infusions, Parenteral Glucose Oxidase QU 140 Glucose Solution, Hypertonic QU 75 Infusion WB 354 Glucose Tolerance Test QY 470 Glucose-6-Phosphatase QU 136 Glucose-6-Phosphatase Deficiency see Glycogen Storage Disease Type I Glucose-6-Phosphate Dehydrogenase see Glucosephosphate Dehydrogenase Glucosephosphatase see Glucose-6-Phosphatase Glucosephosphatase Deficiency see Glycogen Storage Disease Type I Glucosephosphate Dehydrogenase QU 140 Glucosephosphate Dehydrogenase Deficiency WH 170 Glucosides QU 75 Glucosiduronates see Glucuronates Glucosyltransferases QU 141 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-111 Glucuronates QU 84 Organic chemistry QD 321 Glucuronidase QU 136 Glucuronides see Glucuronates Glue Sniffing see Substance-Related Disorders Glues see Adhesives Glutamate-Ammonia Ligase QU 138 Glutamate Dehydrogenase QU 140 Glutamates QU 60 Glutamic-Oxaloacetic Transaminase see Aspartate Transaminase Glutamic-Pyruvic Transaminase see Alanine Transaminase Glutaminase QU 136 Glutamine QU 60 Glutamine Synthetase see Glutamate-Ammonia Ligase Glutaminyl-Peptide Gamma-Glutamyltransferase see Protein-Glutamine gamma-Glutamyltransferase Glutaraldehyde-Stabilized Grafts see Bioprosthesis Glutathione QU 68 Glutathione Peroxidase QU 140 Glutathione Reductase QU 140 Gluteal Region see Buttocks Gluten QK 898.G49 Gluten Enteropathy see Celiac Disease Glutethimide QV 85 Glybutamide see Carbutamide Glycans see Polysaccharides Glycerides QU 85 Glycerin see Glycerol Glycerites see Solutions Glycerol Biochemistry QU 75 In blood preservation WH 460 In tissue culture QS 525 Organic chemistry QD 305.A4 Pharmacology QV 82 Glycerophosphates QU 93 Glyceryl Trinitrate see Nitroglycerin Glycine Max see Soybeans Glycoconjugates QU 75 Glycogen QU 83 Glycogen Phosphorylase see Phosphorylase Glycogen Storage Disease WD 205.5.C2 Glycogen Storage Disease Type I WD 205.5.C2 Glycogen Synthase QU 136 Glycogen Synthetase see Glycogen Synthase Glycogenosis see Glycogen Storage Disease Glycogenosis 1 see Glycogen Storage Disease Type I Glycolates QU 98 Organic chemistry Aliphatic compounds QD 305.A2 Glycolipids QU 85 Glycols Organic chemistry QD 305.A4 Pharmacology QV 82 Glycolysis QU 75 Glyconeogenesis see Gluconeogenesis Glycophorin Glycoprotein Sialyltransferases see Sialyltransferases Glycoproteins QU 55 Glycosidases see Glycoside Hydrolases Glycoside Antibiotics see Antibiotics, Aminoglycoside Glycoside Hydrolases QU 136 Glycosides QU 75 Cardiac see Cardiac Glycosides QV 153 Glycosuria WK 870 Glycosylation Of proteins QU 55 Glycyrrhetic Acid see Glycyrrhetinic Acid Glycyrrhetinic Acid As a dermatologic agent QV 60 As a gastrointestinal agent QV 66 Glycyrrhiza QV 766 Glyoxylates QU 98 Organic chemistry Aliphatic compounds QD 305.A2 Gnathostoma QX 203 Gnotobiotics see Germ-Free Life GnRH see Gonadorelin Goals BF 505.G6 As a philosopical concept B 105.G63 Goat Diseases SF 968-969 Goat Fever see Brucellosis Goats Culture SF 380-388 Goggles see Eye Protective Devices Goiter WK 259 Veterinary SF 768.3 Goiter, Endemic WK 259 Goiter, Exophthalmic see Graves' Disease Goiter, Intrathoracic see Goiter, Substernal Goiter, Substernal WK 259 Goitrogens see Thyroid Antagonists Gold Dental application WU 180 In organic chemistry QD 181.A9 Pharmacology QV 296 Used for treatment of particular disorders, with the disorder or system Gold Alloys Analytical chemistry QD 137.G6 Dentistry WU 180 Gold Anti-Inflammatory Agents see Antirheumatic Agents, Gold Gold Antiarthritic Agents see Antirheumatic Agents, Gold Gold Colloid, Radioactive WN 420 Nuclear physics QC 796.A9 See also special topics under Radioisotopes Gold Isotopes Inorganic chemistry QD 181.A9 Pharmacology QV 296 Gold Salts, Anti-Rheumatic see Antirheumatic Agents, Gold Gold Thioglucose see Aurothioglucose Goldfish SF 458.G6 As laboratory animals QY 60. F4 Golf QT 260.5.G6 Golgi Apparatus QH 603.G6 Gonadal Disorders WK 900 See also Ovarian Diseases WP 320-322 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-112 Grants and Subsidies, Government See also Testicular Diseases WJ 800-875 Gonadal Dysgenesis QS 677 Gonadal Dysgenesis, 45,X see Turner's Syndrome Gonadal Dysgenesis, 45,XO see Turner's Syndrome Gonadoliberin see Gonadorelin Gonadorelin WK 515 Gonadotropin-Releasing Hormone see Gonadorelin Gonadotropins WK 900 Gonadotropins, Chorionic WK 920 Gonadotropins, Chorionic, Human see Gonadotropins, Chorionic Gonadotropins, Human Menopausal see Menotropins Gonadotropins, Pituitary WK 515 Gonads WK 900 See also Ovary WP 320-322, etc. Testis WJ 830, etc.; Castration WJ 868, etc. Gonioscopy WW 210 Goniotomy see Trabeculectomy Gonococcus see Neisseria gonorrhoeae Gonorrhea WC 150 Female WP 157 Gonosomes see Sex Chromosomes Gonyaulax see Dinoflagellida Gordius see Helminths Gossypium see Cotton Gout WE 350 Drugs for see Gout Suppressants QV 98 Gout Suppressants QV 98 Governing Board Hospitals WX 150 Of other organizations and institutions, in the administration number for the agency or lacking that, in the general number, e.g., governing board of the American Medical Association WB 1 Government J Agencies (General), with the country in J schedule Medical practice W 94 See also Institutional Practice W 96, etc.; Veterinary Service, Military UH 650-655 Nursing service WY 130 See also Military Nursing WY 130; Public Health Nursing WY 108, etc.; Specialties, Nursing WY 130, etc. Government Agencies JF 1501-1525 Public health WA 540-546 See also Hospitals, Veterans UH 460-485; names of particular types of agencies Government Nursing Services see Military Nursing; Public Health Nursing Government Programs J Programs in particular areas, by subject, e.g., National Health Programs WA 540 Other special topics, by subject Government Publications Administrative serials W2 Bibliography Z 7164.G7 Of individual countries Z 1201-4980 Statistical serials W2 Subject oriented publications Monographs, by subject Serials (Medicine and related fields) Wl Government Regulations see Legislation; names of products or specialties being regulated, e.g. Drug and Narcotic Control Government-Sponsored Programs see Government Programs Government, State see State Government Graafian Follicle see Ovarian Follicle Graduate Education see Education, Medical, Graduate; names of other branches of graduate education Graduate Records Examination see Educational Measurement Graffi Virus see Leukemia Viruses, Murine Graffi's Chloroleukemic Strain see Leukemia Viruses, Murine Graft Occlusion, Vascular WG 170 Graft Rejection WO 680 Graft-Versus-Host Disease see Graft vs Host Disease Graft vs Host Disease WD 300 Transplantation complication WO 680 Graft vs Host Reaction WO 680 Grafting, Bone see Bone Transplantation Grafting, Bone Marrow see Bone Marrow Transplantation Grafting, Brain Tissue see Brain Tissue Transplantation Grafting, Heart see Heart Transplantation Grafting, Heart-Lung see Heart-Lung Transplantation Grafting, Islets of Langerhans see Islets of Langerhans Transplantation Grafting, Kidney see Kidney Transplantation Grafting, Liver see Liver Transplantation Grafting, Lung see Lung Transplantation Grafting of Tissue see Transplantation Grafting, Organ see Organ Transplantation Grafting, Pancreas see Pancreas Transplantation Grafting, Skin see Skin Transplantation Grafting, Tissue see Tissue Transplantation Grafts see Transplants Grain see Cereals Gram-Negative Aerobic Bacteria QW 131 Gram-Negative Anaerobic Bacteria QW 133 Gram-Negative Bacteria QW 131 Gram-Negative Chemolithotrophic Bacteria QW 135 Gram-Negative Facultatively Anaerobic Rods QW 137-141 Gram-Positive Asporogenous Rods QW 142.5.A8 Gram-Positive Bacteria QW 142-142.5 Gram-Positive Cocci QW 142.5.C6 Gram-Positive Organisms see Bacteria Gramicidin QV 350 Graminea see Grasses Grammar see Philology; "phrase books" under specialties, e.g., Medicine Grana see Chloroplasts Grand Mai Attacks see Epilepsy, Tonic-Clonic Grants and Subsidies, Educational see Training Support Grants and Subsidies, Government see Financing, Government ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-113 Grants and Subsidies, Health Planning Grants and Subsidies, Health Planning see Health Planning Support Grants and Subsidies, Research see Research Support Granulocyte Colony-Stimulating Factor WH 200 Granulocytes WH 200 Granulocytic Leukemia see Leukemia, Myeloid Granulocytic Leukemia, Chronic see Leukemia, Myeloid, Chronic Granulocytopenia see Agranulocytosis Granuloma QZ 140 Eosinophilic see Eosinophilic Granuloma WH 650, etc. Fungoides see Mycosis Fungoides WR 500 Granuloma, Eosinophilic see Eosinophilic Granuloma Granuloma Gangraenescens see Granuloma, Lethal Midline Granuloma, Giant Cell Gingiva WU 240 Jaws WU 140.5 Granuloma, Giant Cell Reparative see Granuloma, Giant Cell Granuloma, Hodgkin see Hodgkin Disease Granuloma Inguinale WC 180 Granuloma, Lethal Midline WV 300 Granuloma, Malignant see Hodgkin Disease Granuloma, Periapical see Periapical Granuloma Granuloma, Reparative Giant Cell see Granuloma, Giant Cell Granuloma, Respiratory Tract WF 140 See also names of specific diseases, e.g., Rhinoscleroma WV 300; Wegener's Granulomatosis WF 600 Granuloma Sarcomatodes see Mycosis Fungoides Granuloma Venereum see Granuloma Inguinale Granulomatosis, Wegener's see Wegener's Granulomatosis Granulomatous Disease, Chronic QW 690 Granulosa Cell Tumor WP 322 Grapes see Rosales Graphite Pharmacology QV 138.C1 Inorganic chemistry QD 181.CI Grasses As allergens QW 900 Cultivation SB 197-202 Grave Robbing WZ 320 Graves' Disease WK 265 Gravitation QC 178 Aviation medicine WD 720 Physiological effects QT 162.G7 Space medicine WD 752 Gravity see Gravitation Grawitz Tumor see Carcinoma, Renal Cell Graylings see Salmonidae Green Monkey see Cercopithecus aethiops Greenhouse Effect On environmental health WA 30 Physics QC 912.3 Global warming QC 981.8.G56 Special topics, by subject Grenz Rays see X-Rays ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Grief BF 575.G7 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Grievances, Employee see Employee Grievances Grippe see Influenza Grivet Monkey see Cercopithecus aethiops Grommet Insertion see Middle Ear Ventilation Groundnuts see Peanuts Group Health Insurance see Insurance, Health Group Health Organizations, Prepaid see Health Maintenance Organizations Group Hospitalization see Insurance, Hospitalization Group Identification see Social Identification Group Practice W 92 Group Practice, Dental WU 79 Group Practice, Prepaid W 92 Group Processes HM Psychotherapy WM 430 Small groups HM Sensitivity training groups WM 430.5.S3 etc. Special topics, by subject Group Psychotherapy see Psychotherapy, Group Group Structure HM Group Therapy see Psychotherapy, Group Growth General growth of child WS 103 Mental growth see Child Development WS 105, etc. Physical WS 103 Tables WS 16 Growth Disorders Child WS 104 Congenital WE 250 Endocrine WK 550 Infant WS 104 Manifestation of disease QZ 190 Pathogenesis QZ 45 Growth Factor, Mast-Cell see Interleukin-3 Growth Factors see Growth Substances Growth Hormone see Somatotropin Growth Hormone, Pituitary see Somatotropin Growth Hormone Receptors see Receptors, Somatotropin Growth Inhibitors QU 107 See also Growth Disorders WE 250, etc. Growth Plate WE 200 Growth Retardation, Intrauterine see Fetal Growth Retardation Growth Substances QU 107 Plant see Plant Growth Regulators QK 745 GTP-Binding Proteins QU 55 GTP-Regulatory Proteins see G-Proteins GTP-Regulatory Proteins see GTP-Binding Proteins Guanacos see Camelids, New World Guanidines QU 61 Organic chemistry QD 305.A8 Guanine Nucleotide Regulatory Proteins see G-Proteins Guanine Nucleotide Regulatory Proteins see GTP-Binding Proteins Guanosine Cyclic Monophosphate see Cyclic GMP USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-114 Guanosine Cyclic 2 ,3 -Monophosphate see Cyclic GMP Guanosine Cyclic 3',5'-Monophosphate see Cyclic GMP Guanylyl Imidodiphosphate QU 57 Guerin-Stern Syndrome see Arthrogryposis Guest Relations see Hospital-Patient Relations Guided Imagery see Imagery (Psychotherapy) Guidelines for Health Planning see Health Planning Guidelines Guillain-Barre Syndrome see Polyradiculoneuritis Guilt BF 575.G8 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Guinea Pigs QL 737.R634 As laboratory animals QY 60.R6 Guinea Worm see Dracunculus Gulf War Syndrome see Persian Gulf Syndrome Gums see Gingiva Gunshot Wounds see Wounds, Gunshot Gymnastics QT 255 Medical WB 541 Gymnodinium see Dinoflagellida Gymnotid see Electric Fish Gynecologic Diseases see Genital Diseases, Female Gynecologic Neoplasms see Genital Neoplasms, Female Gynecologic Surgical Procedures WP 660 Gynecology WP Pediatrics WS 360 Physiology WP 505 Urology WJ 190 Surgery WP 660 See also Gynecologic Surgical Procedures WP 660 Gynecomastia WP 840 Gypsies see Transients and Migrants WA 300, etc. Gypsum see Calcium Sulfate Gypsum Dressings see Calcium Sulfate Gyrectomy see Psychosurgery H H(+)ATPase Complex see H(+)-Transporting ATP Synthase H-D Antibodies see Antibodies, Heterophile H( + )-Transporting ATP Synthase QU 136 H( +^-Transporting ATPase see H(+)-Transporting ATP Synthase H-Y Antigen WO 680 H-2 Antigens WO 680 See also Mice as laboratory animals QY 60. R6 H 93-26 see Metoprolol Ha-ras Genes see Genes, ras Habilitation see Rehabilitation Habit Disturbances see Habits Habitations see Housing Habits BF 335 Habituation (Psychophysiology) WL 103 Haem Oxygenase see Heme Oxygenase (Decyclizing) Haemophilus QW 139 Haemophilus ducreyi QW 139 Haemophilus Infections WC 200 See also Chancroid WC 155 Haemophilus influenzae QW 139 Haemophilus pertussis see Bordetella pertussis Hafnium Inorganic chemistry QD 181.H5 Pharmacology QV 290 Hair WR 450-465 Hair Balls see Bezoars Hair Cells WV 250 Hair Color WR 450 Hair Colorants see Hair Dyes Hair Diseases WR 450 Hair Dyes WR 465 Pharmacology QV 235 Hair Follicle WR 450 Hair Follicle Diseases see Hair Diseases Hair Preparations WR 465 See also Barbering WA 744, etc. Hair Removal WR 450 Hairy Cell Leukemia see Leukemia, Hairy Cell Halfway Houses For criminal offenders HV 9081-9920.5 For psychiatric patients WM 29 Halitosis Wl 143 Hallucinations WM 204 Hallucinogens QV 77.7 Hallux WE 835 Hallux Abductovalgus see Hallux Valgus Hallux Valgus WE 883 Halogenated Hydrocarbons see Hydrocarbons, Halogenated Halogens QV 280 Antiseptics QV 231 Haloperidol QV 77.9 Halothane QV 81 Halsted Mastectomy see Mastectomy, Radical Hamadryas see Papio Hamman-Rich Syndrome see Pulmonary Fibrosis Hamsters As laboratory animals QY 60.R6 Hamsters, Armenian see Cricetulus Hamsters, Chinese see Cricetulus Hamsters, Golden see Mesocricetus Hamsters, Golden Syrian see Mesocricetus Hamsters, Grey see Cricetulus Hamsters, Syrian see Mesocricetus Hand WE 830 Infections WE 832 See also Hand Dermatoses WR 140 Hand Deformities WE 830 Hand Deformities, Acquired WE 830 Hand Deformities, Congenital WE 830 Hand Dermatoses WR 140 See also Infections WE 832 under Hand Hand Injuries WE 830 Hand-Schueller-Christian Syndrome WH 650 Hand-Shoulder Syndrome see Reflex Sympathetic Dystrophy Handbooks (Form number 39 in any NLM schedule where applicable) ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-115 Anesthesiology WO 231 Animal poisoning WD 401 Aviation and space medicine WD 701 Dentistry WU 49 Diseases and injuries caused by physical agents WD 601 Embryology QS 629 Forensic medicine and dentistry W 639 Histology QS 529 History of medicine WZ 39 Hospital personnel Manuals for general staff and for non-professional personnel WX 159 Manuals for professional staff only WX 203 Immunologic diseases. Hypersensitivity. Collagen diseases WD 301 Immunology QW 539 Medical secretaries W 80 Medicine W 49 Metabolic diseases WD 200.1 Nursing WY 49 Nutrition disorders WD 101 Pharmacy QV 735 Physiology QT 29 Plant poisoning WD 501 Psychiatry WM 34 Toxicology QV 607 See also Manuals WX 159, etc. Handedness see Laterality Handicapped see Disabled Handicapped Children see Disabled Children Handwashing In hospitals WX 165 In preventive medicine WA 240 Handwriting Graphology BF 889-905 Paleography Z 105-115.5 Used for diagnostic purposes, with the disorder Hanganutziu-Deicher Antibodies see Antibodies, Heterophile Hansen's Disease see Leprosy Hantaan Virus QW 168.5.B9 Hantavirus QW 168.5.B9 Haplorhini QL 737.P925-737.P965 Diseases SF 997.5.P7 As laboratory animals QY 60.P7 Happiness BF 575.H27 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Haptoglobins WH 400 Clinical examination QY 455 Harassment, Non-Sexual see Social Behavior Harbor Porpoises see Porpoises Hard of Hearing Persons see Hearing Impaired Persons Hardware, Computer see Computers Harelip see Cleft Lip Harvest Mites see Mites Hashish see Cannabis Hashish Abuse see Marijuana Abuse Hashish Smoking see Marijuana Smoking Hate BF 575.H3 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Haverhill Fever see Rat-Bite Fever Hawks see Raptors Hay Fever WV 335 Hazardous Chemicals see Hazardous Substances Hazardous Materials see Hazardous Substances Hazardous Substances Environment WA 670-788 Occupational WA 400-495 Radioactive WN 615 Other specific conditions, by subject Hazardous Waste WA 788 Hazardous Waste, Radioactive see Radioactive Waste Hazardous Waste Sites see Hazardous Waste Hazards, Equipment see Equipment Safety HBAg see Hepatitis B Antigens HBeAg see Hepatitis B e Antigens HBsAg see Hepatitis B Surface Antigens HCB see Hexachlorobenzene HCG see Gonadotropins, Chorionic HDL Cholesterol see Lipoproteins, HDL Cholesterol Head WE 705-707 See also Scalp WR 450 Head and Neck Neoplasms WE 707 Head Banging see Stereotypic Movement Disorder Head Injuries WE 706 See also Skull Fractures WL 354 Head Nurses see Nursing, Supervisory Head Protective Devices In industry WA 485 Headache WL 342 See also Migraine WL 344 Healing, Mental see Mental Healing Healing of Wounds see Wound Healing Healing, Religious see Mental Healing Health Developing countries WA 395 Occupational see Occupational Health WA 400-495 Maintenance of personal health QT 255 Mental see Mental Health WM 105, etc. Oral see Oral Health WU 113 Public see Public Health WA, etc. Rural see Rural Health WA 390 Statistics WA 900 Students see School Health Services WA 350, etc.; Student Health Services WA 351, etc. Suburban see Suburban Health WA 300 Urban see Urban Health WA 380 See also Hygiene QT 180-275, etc.; Physical Fitness QT 255 Health and Welfare Planning see Health Planning Health Behavior W 85 Special topics, by subject Health Benefit Plans, Employee W 100-275 Health Benefits see Insurance Benefits Health Care see Delivery of Health Care Health Care Coalitions WA 525-546 In special fields, by subject ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-116 Health Resources Health Care Costs General W 74 For providing particular types of care, by subject, if specific; if general, in economics number where applicable Health Care Delivery see Delivery of Health Care Health Care Evaluation Mechanisms General works W 84 Hospitals WX 153 Private practice WB 50 Public health WA 525-546 Special topics, by subject Health Care Market see Health Care Sector Health Care Rationing WA 525-546 Health Care Reform WA 525-546 Health Care Research see Health Services Research Health Care Sector Economics (General) W 74 Special topics, by subject Health Care Seeking Behavior see Patient Acceptance of Health Care Health Care Surveys W 84.3 Health Care Systems see Delivery of Health Care Health Care Team see Patient Care Team Health Centers, Ambulatory see Ambulatory Care Facilities Health Centers, Ambulatory, Non-Hospital see Ambulatory Care Facilities Health Clubs see Fitness Centers Health Diaries see Medical Records Health Education Informal WA 590 Physical see Physical Education and Training QT 255 School texts QT 200-215 See also Patient Education W 85, etc. Health Education, Dental WU 113 Health Expenditures W 74 Health Facilities WX General works WX 27 Special types of facilities, with the specialty for which designed See also names of types of facilities, e.g., Maternal-Child Health Centers WA 310; Rehabilitation Centers WM 29, etc. Health Facility Administrators WX 155 Directories WX 22 Health Facility Conversion see Health Facility Planning Health Facility Planning WX 140 Facility planning in the specialties, with the specialty, e.g., Coronary Care Units WG 27-28 Health Facility Size WX 140 Special types of facility, with the specialty for which designed Health Fairs WA 590 Special topics, by subject Health Food Nutritive value QU 145.5 Public health aspects WA 695-722 Health Insurance see Insurance, Health Health Insurance for Aged and Disabled, Title 18 see Medicare Health Insurance Reimbursement see Insurance, Health, Reimbursement Health Insurance, Voluntary see Insurance, Health Health Legislation see Legislation Health Maintenance Organizations W 132 Health Manpower W 76 Excluding physicians W 21.5 In specialties see Manpower in the economics number under the specialty, e.g., Dentistry WU 77, etc. or lacking that in the number for the career, e.g., manpower in otolaryngology WV 21 Health Occupations W 21 Specialties, with the field, e.g., Surgery WO 21 Types of medical practice W 87 See also names of particular occupations, e.g., Allied Health Occupations W 21.5, etc.; Mortuary Practice WA 840-847 Health Occupations Manpower see Health Manpower Health Occupations Schools see Schools, Health Occupations Health Personnel W 21 For the availability and distribution of health personnel see Health Manpower W 76 See also names of specific types of personnel, e.g., Allied Health Personnel W 21.5 Health Physics WN 110 Health Plan Implementation WA 525-546 Special topics, by subject Health Planning Government WA 525-546 Of health services W 84 Of other special topics, by subject Health Planning Councils WA 525-546 With special topics, class by subject Health Planning Guidelines Government WA 525-546 Special topics, by subject Health Planning Organizations WA 23 In special fields, by subject, e.g., WW 23 for ophthalmology institutes Health Planning Support WA 525-546 Health Plans, Accountable see Managed Competition Health Policy Government WA 525-546 Special topics, by subject Health Priorities WA 525-546 In special areas by subject Health Professions see Health Occupations Health Promotion Government WA 525-546 Through education WA 590 Special topics, by subject Health Records, Personal see Medical Records Health Resorts WB 760 History WB 760 Health Resources W 74 Hospital financial management WX 157 Specific purposes, by subject ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-117 Health Risk Appraisal Health Risk Appraisal see Health Status Indicators Health Service Area see Catchment Area (Health) Health Services W 84-84.8 Community see Community Health Services WA 546 Emergency see Emergency Medical Services WX 215, etc. See also Emergency Service, Hospital WX 215 For children see Child Health Services WA 320, etc. For the aged WT 31 For the indigent W 250 See also Medical Indigency W 250, etc. Occupational see Occupational Health Services WA 412 Maternal see Maternal Health Services WA 310 Mental see Community Mental Health Services WM 30; Mental Health Services WM 30, etc. Organization & administration see Health Services Administration W 84, etc. Personal see Personal Health Services W 84 Private practice WB 50 Public see Preventive Health Services WA 108; Public Health Administration WA 525-590 School see School Health Services WA 350, etc.; Student Health Services WA 351, etc. Supply & distribution W 76 See also names of specific services, e.g., Home Care Services WY 115, etc. Health Services Accessibility W 76 Special population groups WA 300-395 Health Services Administration General W 84 Public health see Public Health Administration WA 525-546 Health Services for the Aged WT 31 Health Services, Indigenous General W 84 Private practice WB 50 Special population groups WA 300-395 Health Services Marketing see Marketing of Health Services Health Services Misuse W 84-84.8 Special topics, by subject Health Services Needs and Demand In a particular population or community, by subject Health Services Research W 84.3 In special areas, by subject Health Status WB 141.4 Health Status Index see Health Status Indicators Health Status Indicators WA 900 Special topics, by subject Health Surveys WA 900 Chronic disease WT 30 Dental see Dental Health Surveys WU 30 Diet see Nutrition Surveys QU 146 Geriatric WT 30 Hospital surveys WX 27 Nursing surveys WY 31 Public health WA 900 Sanitary WA 672 Of special population groups WA 300, etc. Health Systems Agencies WA 525-546 Health Systems Plans WA 540-546 Health Transition Epidemiology WA 105 Statistics WA 900 Special population groups WA 300-395 Health Visitors see Community Health Nursing Healthcare Industry see Health Care Sector Healthcare Surveys see Health Care Surveys Hearing WV 270-280 Conservation WV 276 Hearing Aids WV 274 Hearing Disorders WV 270 Child WV 271 Infant WV 271 See also Hearing Impaired Persons WV 270-280, etc.; Rehabilitation of Hearing Impaired WV 270-280, etc. Hearing Impaired Persons Education HV 2417-2500 Rehabilitation Physical & medical WV 270-280 Social HV 2353-2990.5 See also Rehabilitation of Hearing Impaired WV 270-280, etc. Special topics, by subject See also Deafness WV 270-280; Hearing Disorders WV 270; and terms for specific hearing disorders Hearing Impaired Rehabilitation see Rehabilitation of Hearing Impaired Hearing Loss, Bilateral WV 270 Hearing Loss, Conductive WV 270 Hearing Loss, Extreme see Deafness Hearing Loss, Functional WV 270 Hearing Loss, Noise-Induced WV 270 Industrial WA 470 Veterinary SF 891 Hearing Loss, Nonorganic see Hearing Loss, Functional Hearing Loss, Partial WV 270 Hearing Loss, Sensorineural WV 270-276 Hearing Protective Devices see Ear Protective Devices Hearing Tests WV 272 See also Acoustic Impedance Tests WV 272; Audiometry WV 272; names of other specific tests Heart WG Beat Disorders WG 330 Physiology WG 202 See also Heart Rate WG 106; Pulse WB 282, etc.; Tachycardia WG 330 Child WS 290 Drugs affecting QV 150 See also specific drugs Fetal see Fetal heart WQ 210.5 Infant WS 290 Radiography WG 141.5.R2 Radionuclide imaging WG 141.5.R3 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-118 Helminthiasis, Animal Sounds see Heart Auscultation WG 141.5.A9; Phonocardiography WG 141.5.P4 Tomography WG 141.5.T6 Heart Abnormalities see Heart Defects, Congenital Heart Aneurysm WG 300 Heart Arrest WG 205 Heart, Artificial WG 169.5 Heart-Assist Devices WG 169.5 Heart Atrium WG 201-202 Heart Auscultation WG 141.5.A9 See also Phonocardiography WG 141.5.P4 Heart Block WG 330 Heart Catheterization WG 141.5.C2 Veterinary SF 811 Heart Conduction System WG 201-202 Heart Contractility see Myocardial Contraction Heart Defects, Congenital WG 220 Child WS 290 Infant WS 290 Heart Disease, Ischemic see Myocardial Ischemia Heart Diseases WG 210 Child WS 290 Infant WS 290 Ischemic see Myocardial Ischemia WG 300 Pick's disease see Pericarditis, Constrictive WG 275 Pulmonary see Pulmonary Heart Disease WG 420 Rheumatic see Rheumatic Heart Disease WG 240 Veterinary SF 811 Heart Enlargement see Heart Hypertrophy Heart Failure, Congestive WG 370 Popular works WG 113 See also Adverse effects WO 245 under Anesthesia Heart Function Tests WG 141.5.F9 See also names of specific tests Heart Hypertrophy WG 210 Heart Injuries WG 210 Surgery WG 169 Heart-Lung Machine WG 169.5 Heart-Lung Transplantation WG 169 Heart Massage WG 205 Heart, Mechanical see Heart-Lung Machine Heart Rate WG 106 Heart Rate, Fetal WQ 210.5 Monitoring WQ 209 Heart Rupture, Traumatic see Heart Injuries Heart Septal Defects WG 220 Heart Septal Defects, Atrial WG 220 Heart Septal Defects, Ventricular WG 220 Heart Sounds Physiology WG 106 See also Heart Auscultation WG 141.5.A9; Phonocardiography WG 141.5.P4 Heart Transplantation WG 169 Heart Valve Diseases WG 260-269 Heart Valve Prosthesis WG 169 Heart Valve Prosthesis Implantation WG 169 Heart Valves WG 260-269 Heart Ventricle WG 201-202 Heart Ventricle, Artificial see Heart-Assist Devices Heart Volume see Cardiac Volume Heartburn Wl 145 Heartworm Disease see Dirofilariasis Heat As a cause of disease QZ 57 Body see Body Temperature WB 270, etc.; Skin Temperature WR 102 Control in industry WA 450 Prostration see Heat Exhaustion WD 610 Therapeutic use WB 469 See also Desert Climate QT 150, etc.; Temperature WB 700, etc. Heat Cramps see Heat Stress Disorders Heat Exhaustion WD 610 See also Sunstroke WD 610 Heat Loss see Body Temperature Regulation Heat Production see Body Temperature Regulation Heat-Shock Protein 70 see Heat-Shock Proteins Heat-Shock Protein 90 see Heat-Shock Proteins Heat-Shock Proteins QU 55 Heat-Shock Reaction see Heat-Shock Response Heat-Shock Response QT 120 See also Heat-Shock Proteins QU 55 Heat Stress Disorders WD 610 Heat Stress Syndromes see Heat Stress Disorders Heat Stroke WD 610 See also Sunstroke WD 610 Heat Waves see Infrared Rays Heating WA 770 In industry WA 450 Heatstroke see Heat Exhaustion Heavy Ions WN 415-450 General physics QC 702.7.H42 Health physics WN 110 Heavy Metals see Metals, Heavy Hebephrenic Schizophrenia see Schizophrenia, Disorganized Hedgehogs QL 737.153 Hedonism see Philosophy Heel WE 880 Height see Body Height Height-Weight-Growth Tables see Tables WS 16 under Birth Weight, Body Height, Body Weight, Growth Hela Cells QH 585 Helicobacter Infections WC 200 In specific diseases, with the disease Helicobacter pylori QW 154 Helicopters see Aircraft Heliotherapy General medical WB 480 For treating pulmonary tuberculosis WF 330 Heliotrope see Valerian Helium QV 318 Inorganic chemistry QD 181.H4 Hellebore see Veratrum Helmets see Head Protective Devices Helminth Antigens see Antigens, Helminth Helminthiasis WC 800-890 Veterinary See Helminthiasis, Animal SF 810.H44 Helminthiasis, Animal SF 810.H44 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-119 Helminths Helminths QX 200-442 See also Anthelmintics QV 253 Helping Behavior BF 637.H4 Helplessness, Learned WM 165 Hemadsorption Virus 2 see Parainfluenza Virus 1, Human Hemagglutinating Virus of Japan see Paramyxovirus Hemagglutination QW 640 Hemagglutination Inhibition Tests QY 265 Used for special purposes by subject Hemagglutination Tests Used for special purposes, by subject Hemagglutinins, Plant see Lectins Hemangioma QZ 340 Localized, by site Hemangioma, Cavernous QZ 340 Localized, by site Hemangiopericytoma QZ 340 Localized, by site Hemarthrosis WH 325 Hematemesis Wl 146 Related to a particular disease, with the disease Hematin see Heme Hematinics QV 181 Hemato-Encephalic Barrier see Blood-Brain Barrier Hematoblast see Blood Cells Hematochezia see Gastrointestinal Hemorrhage Hematocrit QY 408 Apparatus QY 26 Hematologic Agents General works QV 180 See also names of specific agents, e.g., Anticoagulants QV 193; Coagulants QV 195; Hematinics QV 181 Hematologic Diseases WH General works WH 120 Child WS 300 In pregnancy see Pregnancy Complications, Hematologic WQ 252, etc. Infant WS 300 Nursing WY 152.5 Veterinary SF 769.5 Hematologic Malignancies see Hematologic Neoplasms Hematologic Neoplasms WH 525 Clinical pathology QZ 350 Hematologic Tests QY 400-415 See also names of specific tests Hematology WH Blood (Clinical analysis) QY 400-490 Child WS 300 Infant WS 300 In nursing WY 152.5 Hematoma WH 312 Hematoma, Epidural WL 355 Hematoma, Subdural WL 200 Hematopoiesis WH 140 Hematopoietic Agents see Hematinics Hematopoietic Cell Growth Factors WH 140 Hematopoietic Neoplasms see Hematologic Neoplasms Hematopoietic Stem Cells WH 380 Hematopoietic System WH 140 Child WS 300 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHv* Infant WS 300 Drugs affecting QV 180 Hematopoietins see Hematopoietic Cell Growth Factors Hematoporphyria see Porphyria Hematoporphyrin Photoradiation WB 480 Hematuria WJ 344 Heme WH 190 Heme Oxygenase (Decyclizing) QU 140 Hemeproteins WH 190 Clinical examination QY 455 Hemeralopia see Vision Disorders Hemianopsia WW 276 Hemic System see Hematology Hemicrania see Migraine Hemifacial Spasm WE 705 Hemin WH 190 Hemiparesis see Hemiplegia Hemiplegia WL 346 Specific etiological factors, by cause, e.g., Cerebrovascular Disorders WL 355 Hemiptera QX 503 Hemispheres, Cerebral see Brain Hemisporosis see Sporotrichosis Hemochromatosis WR 267 Hemocuprein see Superoxide Dismutase Hemocyanin WH 190 Clinical examination QY 455 Hemocytes WH 140 Hemodialysis WJ 378 Nursing WY 164 Hemodialysis, Home WJ 378 Hemodilution WG 166 In blood transfusion WB 356 In hypothermia WD 670 In microculation WG 104 For other purposes, by subject Hemodynamics WG 106 Hemoencephalic Barrier see Blood-Brain Barrier Hemofiltration Speicial topics, by subject Hemofiltration, Continuous Arteriovenous see Hemofiltration Hemoglobin A WH 190 Clinical examination QY 455 Hemoglobin A, Glycosylated WH 190 Hemoglobin C WH 190 Clinical examination QY 455 Hemoglobin F see Fetal Hemoglobin Hemoglobin Substitutes see Blood Substitutes Hemoglobinopathies WH 190 Hemoglobins WH 190 Clinical examination QY 455 Hemoglobins, Abnormal WH 190 Hemoglobinuria WJ 344 Hemoglobinuria, Bacillary WJ 344 Hemoglobinuria, Paroxysmal WJ 344 Hemoglobinuric Fever see Malaria Hemolymph WH 400 Hemolysins QW 660 Hemolysis Erythrocyte destruction WH 150 Immunology QW 660 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-120 Hepatitis A Virus Hemolytic Anemias see Anemia, Hemolytic Hemolytic Disease of Newborn see Erythroblastosis, Fetal Hemoper fusion WG 168 Hemopericardium see Pericardial Effusion Hemoperitoneum Wl 575 Hemophilia see Hemophilia A Hemophilia A WH 325 Hemophilia B WH 325 Hemophilia, Vascular see von Willebrand Disease Hemophilus see Haemophilus Hemophilus Infections see Haemophilus Infections Hemophthalmos see Eye Hemorrhage Hemopneumothorax WF 746 Hemoptysis QY 120 Associated with a particular disease, with the disease Hemorrhage WO 700 Cerebral see Cerebral Hemorrhage WL 355 Drugs checking QV 195 In labor WQ 330 Nasal see Epistaxis WV 320 Ovarian WP 320 Peptic ulcer see Peptic Ulcer Hemorrhage Wl 350 Retinal see Retinal Hemorrhage WW 270 Subarachnoid see Subarachnoid Hemorrhage WL 200 Uterine see Uterine Hemorrhage WP 440 Veterinary SF 811 Vulva WP 200 See also Menorrhagia WP 555 Hemorrhage, Cerebral see Cerebral Hemorrhage Hemorrhage, Eye see Eye Hemorrhage Hemorrhage, Gastrointestinal see Gastrointestinal Hemorrhage Hemorrhage, Oral see Oral Hemorrhage Hemorrhage, Peptic Ulcer see Peptic Ulcer Hemorrhage Hemorrhage, Postoperative see Postoperative Hemorrhage Hemorrhage, Postpartum see Postpartum Hemorrhage Hemorrhage, Retinal see Retinal Hemorrhage Hemorrhage, Subarachnoid see Subarachnoid Hemorrhage Hemorrhage, Surgical see Blood Loss, Surgical Hemorrhage, Uterine see Uterine Hemorrhage Hemorrhagic Diathesis see Hemorrhagic Disorders Hemorrhagic Disease of Newborn WS 421 Hemorrhagic Disorders WH 312-325 See also names of specific disorders Hemorrhagic Fever, American WC 534 Hemorrhagic Fever, Argentinian see Hemorrhagic Fever, American Hemorrhagic Fever, Bolivian see Hemorrhagic Fever, American Hemorrhagic Fever, Crimean WC 534 Hemorrhagic Fever, Dengue see Dengue Hemorrhagic Fever Hemorrhagic Fever, Ebola WC 534 Hemorrhagic Fever, Epidemic see Hemorrhagic Fever with Renal Syndrome Hemorrhagic Fever, Korean see Hemorrhagic Fever with Renal Syndrome Hemorrhagic Fever, Omsk WC 534 Hemorrhagic Fever Virus, Epidemic see Hantaan Virus Hemorrhagic Fever Virus, Korean see Hantaan Virus Hemorrhagic Fever Virus, Omsk see Encephalitis Viruses, Tick-Borne Hemorrhagic Fever with Renal Syndrome WC 534 Veterinary SF 809.H45 Hemorrhagic Fever with Renal Syndrome Virus see Hantaan Virus Hemorrhagic Fevers, Viral WC 534 Hemorrhagic Nephroso-Nephritis see Hemorrhagic Fever with Renal Syndrome Hemorrhagic Nephroso-Nephritis Virus see Hantaan Virus Hemorrhoids Wl 605 Hemosiderin QV 183 Hemosiderosis WD 200.5.17 Localized, by site Hemosorption see Hemoperfusion Hemostasis WH 310 Hemostasis, Surgical WO 500 Complications WO 184 See also Embolization, Therapeutic WH 310, etc. Hemostatic Techniques WH 310 See also-Embolization, Therapeutic WH 310, etc. Hemostatics QV 195 Hemothorax WF 746 Hemotoxins see Hemolysins Hemp see Cannabis Heparin QV 193 Heparin-Clearing Factor see Lipoprotein Lipase Heparin Cofactor see Antithrombin III Heparin, Low-Molecular-Weight QV 193 Heparinic Acid see Heparin Heparinoids QV 193 Hepatectomy Wl 770 Hepatic Amebiasis see Liver Abscess, Amebic Hepatic Artery WG 595.H3 See also Blood Supply Wl 702 under Liver; Liver Circulation Wl 702 Hepatic Cirrhosis see Liver Cirrhosis Hepatic Coma see Hepatic Encephalopathy Hepatic Duct, Common Wl 750 Hepatic Encephalopathy Wl 700 Hepatic Entamoebiasis see Liver Abscess, Amebic Hepatic Failure, Fulminant see Hepatic Encephalopathy Hepatic Transplantation see Liver Transplantation Hepatic Veins WG 625.H3 See also Blood Supply Wl 702 under Liver; Liver Circulation Wl 702 Hepatitis Wl 715 Veterinary see Hepatitis, Animal SF 851 See also specific names of hepatitis, e.g., Hepatitis, Viral, Human WC 536 Hepatitis A WC 536 Hepatitis A Virus see Hepatovirus ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-121 Hepatitis Agents, GB Hepatitis Agents, GB QW 170 Hepatitis, Alcoholic Wl 715 Hepatitis, Animal SF 851 Hepatitis, Autoimmune Wl 715 Hepatitis B WC 536 Hepatitis B Antigens WC 536 Hepatitis B e Antigens WC 536 Hepatitis B Surface Antigens WC 536 Hepatitis B Vaccines WC 536 Hepatitis B Virus QW 170 Hepatitis C WC 536 Hepatitis C, Chronic WC 536 Hepatitis, Chronic General or unspecified Wl 715 See also specific names of hepatitis, e.g., Hepatitis C, Chronic WC 536 Hepatitis D WC 536 Hepatitis D Virus see Hepatitis Delta Virus Hepatitis, Delta see Hepatitis D Hepatitis Delta Virus QW 170 Hepatitis E WC 536 Hepatitis G Virus see Hepatitis Agents, GB Hepatitis, Homologous Serum see Hepatitis B Hepatitis, Infectious see Hepatitis A Hepatitis, Toxic Wl 715 Hepatitis, Viral, Human WC 536 Hepatitis, Viral, Non-A, Non-B, Enterically-Transmitted see Hepatitis E Hepatitis, Viral, Non-A, Non-B, Parenterally-Transmitted see Hepatitis C Hepatitis, Viral, Vaccines see Viral Hepatitis Vaccines Hepatitis Virus, Homologous Serum see Hepatitis B Virus Hepatitis Virus, Infectious see Hepatovirus Hepatitis Virus, Marmoset see Hepatitis Viruses Hepatitis Viruses QW 170 Hepatitis, Water-Borne see Hepatitis E Hepatocellular Carcinoma see Carcinoma, Hepatocellular Hepatolenticular Degeneration Wl 740 Hepatology see Gastroenterology Hepatoma see Carcinoma, Hepatocellular Hepatoma, Experimental see Liver Neoplasms, Experimental Hepatoma, Morris see Liver Neoplasms, Experimental Hepatoma, Novikoff see Liver Neoplasms, Experimental Hepatomegaly Wl 700 Hepatorenal Glycogen Storage Disease see Glycogen Storage Disease Type I Hepatovirus QW 170 Herbal Teas see Beverages Herbalism see Medicine, Herbal Herbicides Plant culture SB 951.4 Public health aspects WA 240 Herbs QV 767 Herbs, Medicinal see Plants, Medicinal Hereditary Diseases QZ 50 Child WS 200 Infant WS 200 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH.4 Prenatal diagnosis QZ 50 Veterinary genetics SF 756.5 See also names of specific diseases Hereditary Multiple Exostoses see Exostoses, Multiple Hereditary Hereditary Nonpolyposis Colorectal Neoplasms see Colorectal Neoplasms, Hereditary Nonpolyposis Hereditary Spinal Sclerosis see Friedreich's Ataxia Hereditary Type I Motor and Sensory Neuropathy see Charcot-Marie Disease Heredity see Genetics Hermaphroditism WJ 712 Hernia Wl 950 Vaginal WP 250 See also names of specific hernias, e.g., Hernia, Diaphragmatic WF 810, etc. Hernia, Abdominal see Hernia, Ventral Hernia, Cerebral see Encephalocele Hernia, Diaphragmatic WF 810 Hernia, Diaphragmatic, Traumatic WF 810 Hernia, Femoral Wl 965 Hernia, Hiatal Wl 250 Hernia, Inguinal Wl 960 Hernia, Umbilical Wl 940 Hernia, Ventral Wl 955 Heroin QV 92 Dependence see Heroin Dependence WM 288 Heroin Dependence WM 288 Herpes Genitalis WC 578 Herpes labialis Virus see Simplexvirus Herpes Simplex WC 578 Veterinary SF 809.H47 Herpes Simplex, Genital see Herpes Genitalis Herpes Simplex, Oral see Stomatitis, Herpetic Herpes Simplex Virus see Simplexvirus Herpes Zoster WC 575 Herpes Zoster, Ocular see Herpes Zoster Ophthalmicus Herpes Zoster Ophthalmicus WW 160 Herpes zoster Virus see Herpesvirus 3, Human Herpesviridae QW 165.5.H3 Herpesviridae Infections WC 571 Veterinary SF 809.H47 Herpesvirus hominis see Simplexvirus Herpesvirus Infections see Herpesviridae Infections Herpesvirus platyrhinae see Simplexvirus Herpesvirus saimiri see Herpesvirus 2, Saimirine Herpesvirus varicellae see Herpesvirus 3, Human Herpesvirus 1, Bovine QW 165.5.H3 Herpesvirus 1, Saimirine see Simplexvirus Herpesvirus 1, Suid QW 165.5.H3 Herpesvirus 2, Saimirine QW 165.5.H3 Herpesvirus 3, Human QW 165.5.H3 Herpesvirus 4, Human QW 165.5.H3 Herpesvirus 5 (beta), Human see Cytomegalovirus Herpesvirus 5, Human see Cytomegalovirus Hertzian Waves see Radio Waves HESW see High-Energy Shock Waves Hetastarch Plasma Substitute WH 450 Biochemistry QU 83 HETE see Hydroxyeicosatetraenoic Acids Heteroantibodies see Antibodies, Heterophile USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-122 Histidine Heterochromatin QU 56 Heterochromic Cyclitis see Iridocyclitis Heterocyclic Compounds Associated with amino acid biochemistry QU 65 Organic chemistry QD 399-406 Used for special purposes, by subject See also names of specific compounds Heterocyclic N-Oxides see Cyclic N-Oxides Heterograft see Transplantation, Heterologous Heterograft Bioprosthesis see Bioprosthesis Heterograft Dressings see Biological Dressings Heterologous Antibodies see Antibodies, Heterophile Heterophile Antibodies see Antibodies, Heterophile Heterophoria see Strabismus Heterophyes see Heterophyidae Heterophyidae QX 353 Heteroptera QX 503 Heterosexuality HQ 23 Heterotropia see Strabismus Heterozygote QH 447 Histocompatibility WO 680 Heterozygote Detection Of a particular trait, with the trait Hexachlorobenzene Toxicology QV 633 Hexachlorocyclohexane see Lindane Hexachlorophene QV 233 Hexadecadrol see Dexamethasone Hexadecanoic Acid see Palmitic Acids Hexamethonium Compounds QV 140 Hexamethylenamine see Methenamine Hexamethylenetetramine see Methenamine Hexamine see Methenamine Hexanes Microbial chemistry QW 52 Toxicology QV 633 Hexanoates see Caproates Hexestrol WP 522 Hexobarbital QV 81 Hexokinase QU 141 Hexose Monophosphate Shunt see Pentosephosphate Pathway Hexosephosphates QU 75 Hexoses QU 75 Hexylresorcinol QV 253 Heymann Nephritis see Glomerulonephritis HFRS see Hemorrhagic Fever with Renal Syndrome HFRS Virus see Hantaan Virus Hiatal Hernia see Hernia, Hiatal Hibernation QL 755 Hibernation, Artificial see Hypothermia, Induced Hiccup WF 805 Hidradenoma see Adenoma, Sweat Gland Hidrotic Ectodermal Dysplasia see Ectodermal Dysplasia Hierarchy, Social HM Special topics, by subject High-Cost Technology see Technology, High-Cost High-Energy Shock Waves Therapeutic use WB 480 Used for special purposes, by subject See also Lithotripsy WJ 166, etc. High-Frequency Currents see Electric Stimulation Therapy; Electricity High-Frequency Jet Ventilation WF 145 High Mobility Protein 20 see Ubiquitin High Performance Computing see Computing Methodologies Higher Nervous Activity WL 102 Highway Accidents see Accidents, Traffic Hill-Burton Act see Financing, Government Hindbrain see Cerebellum; Pons; Medulla Oblongata Hindlimb QL 950.7 Hip WE 855 Hip Contracture WE 855 Hip Dislocation WE 860 Hip Dislocation, Congenital WE 860 Hip Dysplasia, Canine SF 992.H56 Hip Dysplasia, Congenital see Hip Dislocation, Congenital Hip Fractures WE 855 Hip Joint WE 860 Hip Prosthesis WE 860 Hip Prosthesis Implantation see Arthroplasty, Replacement, Hip Hip Replacement, Total see Arthroplasty, Replacement, Hip Hippocampus WL 314 Hippocratic Oath W 50 Hippurates QU 62 Organic chemistry QD 341.A7 In human urine WJ 303 In urinalysis QY 185 Hirschsprung Disease Wl 528 Hirsutism WR 455 Hirudinea see Leeches His-Werner Disease see Trench Fever Hispanic Americans E 184.S75 Special topics, by subject See also special topics under Ethnic Groups Histaminase see Amine Oxidase (Copper-Containing) Histamine QV 157 Biochemistry QU 61 Histamine Antagonists QV 157 Histamine Binding Sites see Receptors, Histamine Histamine HI Antagonists QV 157 Histamine HI Receptor Antagonists see Histamine HI Antagonists Histamine HI Receptor Blockaders see Histamine HI Antagonists Histamine H2 Antagonists QV 157 Histamine H2 Receptor Antagonists see Histamine H2 Antagonists Histamine H2 Receptor Blockaders see Histamine H2 Antagonists Histamine H2 Receptors see Receptors, Histamine H2 Histamine Liberation see Histamine Release Histamine Receptors see Receptors, Histamine Histamine Release In anaphylaxis and hypersensitivity QW 900 Special topics, by subject Histapyridamine see Pheniramine Histidine QU 60 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-123 Histiocytes Histiocytes WH 650 In phagocytosis QW 690 Histiocytic Lymphoma see Lymphoma, Large-Cell Histiocytosis, Langerhans-Cell WH 650 Histiocytosis, Lipid see Niemann-Pick Disease Histiocytosis X see Histiocytosis, Langerhans-Cell Histochemistry see Histocytochemistry Histocompatibility WO 680 Blood bank procedures WH 460 Histocompatibility Antigens QW 573.5.H6 Transplantation immunology WO 680 Histocompatibility Antigens Class II QW 573.5.H6 Transplantation immunology WO 680 Histocompatibility Complex see Major Histocompatibility Complex Histocompatibility Testing WO 680 Histocytochemistry Cytology QH 613 Histology QS 531 Histological Techniques QS 525 Histologists, Directories see Directories QS 22 under Histology Histology QS 504-539 Dental WU 101 Directories QS 522 Experimental QS 530 Pathological QZ 4 Veterinary medicine SF 757.3 See also special topics under Anatomy Histology, Comparative QS 504 Animal only QL 807 Histomoniasis see Protozoan Infections Histones QU 56 Histopathology see Pathology QZ 4 under Histology Histoplasmosis WC 465 Historical Cohort Studies see Cohort Studies Historiography D 13-15 Medical WZ 345 History of Dentistry WU 11 History of Medicine WZ By locality WZ 70 For special groups WZ 80-80.5 General works WZ 40 Symbols see Emblems and insignia WZ 334 See also form number 11 in any NLM schedule where applicable History of Medicine, Ancient WZ 51 History of Medicine, Medieval WZ 54 History of Medicine, Modern WZ 55 History of Medicine, 15th Cent. WZ 56 History of Medicine, 16th Cent. WZ 56 History of Medicine, 17th Cent. WZ 56 History of Medicine, 18th Cent. WZ 56 History of Medicine, 19th Cent. WZ 60 History of Medicine, 20th Cent. WZ 64 History of Nursing WY 11 History Taking see Medical History Taking Histrionic Personality Disorder WM 173 HIV QW 168.5.H6 HIV Antibodies QW 575 HIV Antibody Positive see HIV Seropositivity HIV-Associated Antibodies see HIV Antibodies ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHj* HIV-Associated Enteropathy see HIV Enteropathy HIV-Associated Nephropathy see AIDS-Associated Nephropathy HIV Dementia see AIDS Dementia Complex HIV Encephalopathy see AIDS Dementia Complex HIV Enteropathy WC 503.5 HIV Infections WC 503-503.7 HIV Seroconversion see HIV Seropositivity HIV Serodiagnosis see AIDS Serodiagnosis HIV Seronegativity WC 503-503.7 HIV Seropositivity WC 503-503.7 HIV Seroprevalence WC 503.4 HIV Wasting Disease see HIV Wasting Syndrome HIV Wasting Syndrome WC 503.5 HIV-1 QW 168.5.H6 HIV-2 QW 168.5.H6 Hives see Urticaria HLA Antigens QW 573.5.H7 Transplantation immunology WO 680 HLA-D Antigens QW 573.5.H7 Transplantation immunology WO 680 HLA-Dw Antigens see HLA-D Antigens HMG CoA Reductases see Hydroxymethylglutaryl CoA Reductases HMG-20 see Ubiquitin HMN Distal Type I see Charcot-Marie Disease HMO see Health Maintenance Organizations HMSN Type I see Charcot-Marie Disease Hoarseness WV 510 Hobbies QT 250 Hock see Hindlimb Hockey QT 260.5.H6 Hodgkin Disease WH 500 HOE 766 see Buserelin Hog Cholera SF 973 Holidays GT 3925-4995 Holistic Health W 61 Medical ethics W 50 Medical philosophy W 61 Veterinary SF 745.5 Holistic Nursing General WY 86.5 Holocaine Hydrochloride see Anesthetics, Local Holography Acoustic (Physics) QC 244.5 Applied TA 1540-1555 Physical optics QC 449-449.3 Holter Monitoring see Electrocardiography, Ambulatory Home Accidents see Accidents, Home Home Blood Glucose Monitoring see Blood Glucose Self-Monitoring Home Care Agencies WY 115 Home Care, Non-Professional see Home Nursing Home Care Services WY 115 Mental patients WM 35 Tuberculous patients WF 315 See also Popular works WB 120 under Medicine; Self Medication WB 120 Home Childbirth WQ 155 Home Health Agencies see Home Care Agencies Home Health Care Agencies see Home Care Agencies USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-124 Hospital Anesthesia-Resuscitation Department Home Hemodialysis see Hemodialysis, Home Home Medicine see Popular works WB 120 under Medicine; Self Medication Home Nursing WY 200 See also Nursing, Practical WY 195 Home care services WY 115, etc. Home Range see Homing Behavior Homeless Persons HV 4480-4630 Special topics, by subject, e.g., Health problems of homeless persons WA 300-305 Homeopathy WB 930 Child WS 366 History WB 930 In treatment of particular diseases or system with the disease or system Infant WS 366 Veterinary medicine SF 746 Homeostasis QT 120 Homes for the Aged WT 27-28 Homicide Criminology HV 6499-6535 Juvenile HV 9067.H6 Medicolegal aspects W 860 Homing Behavior QL 751 See also Territoriality QL 756.2 Hominidae GN 51-289 Hominids see Hominidae Homo sapiens see Hominidae Homocystinuria WD 205.5.A5 Homograft see Transplantation, Homologous Homograft Dressings see Biological Dressings Homologous Sequences, Nucleic Acid see Sequence Homology, Nucleic Acid Homologous Wasting Disease see Graft vs Host Disease Homosexuality HQ 75-76.8 Psychiatric aspects WM 611 Homosexuality, Ego-Dystonic see Homosexuality Homosexuality, Female HQ 75.3-75.6 Psychiatric aspects WM 611 Homosexuality, Male HQ 75.7-76.2 Psychiatric aspects WM 611 Homozygote QH 447 Histocompatibility WO 680 Honey Dietary supplement in health or disease WB 447 Pharmaceutical preparation QV 785 Hoof and Claw QL 942 Domestic animals SF 761-768 Hookworm Infections WC 890 Veterinary SF 810.N4 Hookworm, New World see Necator Hookworm, Old World see Ancylostoma Hookworms see Ancylostomatoidea Hordeolum WW 205 Horehound see Lamiaceae Hormone Analogs see Hormones, Synthetic Hormone Antagonists WK 102 See also names of specific antagonists Hormone-Dependent Neoplasms see Neoplasms, Hormone-Dependent Hormone Replacement Therapy WK 190 For specific disorders, with the disorder See also Estrogen Replacement Therapy WP 522; and names of specific hormones Hormone Replacement Therapy, Post-Menopausal see Estrogen Replacement Therapy Hormones WK Analysis QY 330-335 Female see Sex Hormones WP 520-530, etc.; and names of specific hormones General works WK 102 Male see Sex Hormones WJ 875, etc.; and names of specific hormones Renal WK 180 Secretion WK 102 Steroid WK 150 Therapeutic use WK 190 See also Hormone Replacement Therapy WK 190; Estrogen Replacement Therapy WP 522; and names of specific hormones See also names of specific hormones Hormones, Ectopic WK 185 Neoplastic etiology QZ 202 Hormones, Invertebrate see Invertebrate Hormones Hormones, Synthetic WK 187 See also names of specific hormones Hornets see Wasps Horse Diseases SF 951-959 Horseradish Peroxidase QU 140 Horses SF 277-360.4 Anatomy SF 765 Horseshoeing SF 907 Military UC 600-695 Horseshoe Crabs QX 460 Hospice Care WB 310 Child WS 200 Infant Ws 200 Nursing WY 152 Of patients with a particular disease, with the disease Hospice Programs see Hospice Care Hospices WX 28.6-28.62 Hospital-Addiction Syndrome see Munchausen Syndrome Hospital Administration WX 150-190 As a career WX 155 Of specialty hospitals (Form number 27-28 in any NLM schedule where applicable) Of wards General hospitals WX 159 Psychiatric hospitals WM 30 Hospital Administrators WX 155 Hospital Admission Tests see Diagnostic Tests, Routine Hospital Admissions Office see Admitting Department, Hospital Hospital Admitting Department see Admitting Department, Hospital Hospital Ancillary Services see Ancillary Services, Hospital Hospital Anesthesia Department see Anesthesia Department, Hospital Hospital Anesthesia-Resuscitation Department see Anesthesia Department, Hospital ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-125 Hospital Auxiliaries Hospital Auxiliaries WX 159.5 Hospital Bed Capacity WX 140 Hospital Care see Hospitalization Hospital Central Supply see Central Supply, Hospital Hospital Chaplaincy Service see Chaplaincy Service, Hospital Hospital Communication Systems WX 150 In disaster WX 185 Hospital Dental Service see Dental Service, Hospital Hospital Dental Staff see Dental Staff, Hospital Hospital Departments WX 200-225 See also names of various hospital departments, e.g., Psychiatric Department, Hospital WM 27-28 Hospital Design and Construction WX 140 In specialty fields (Form number 27-28 in any NLM schedule where applicable) Hospital Distribution Systems WX 165 Hospital Diversification see Hospital Restructuring Hospital Drug Distribution Systems see Medication Systems, Hospital Hospital Economics see Economics, Hospital Hospital Emergency Service see Emergency Service, Hospital Hospital Engineering see Maintenance and Engineering, Hospital Hospital Equipment and Supplies see Equipment and Supplies, Hospital Hospital Financial Management see Financial Management, Hospital Hospital Food Service see Food Service, Hospital Hospital Gift Shops see Hospital Shops Hospital Groundskeeping see Maintenance and Engineering, Hospital Hospital Housekeeping see Housekeeping, Hospital Hospital Incident Reporting see Risk Management Hospital Infections see Cross Infection Hospital Information Systems WX 26.5 In particular fields (Form number 26.5 in any NLM schedule where applicable) Hospital Insurance Program, Medicare see Medicare Part A Hospital Jurisprudence see Jurisprudence Hospital Laboratories see Laboratories, Hospital Hospital Laundry Service see Laundry Service, Hospital Hospital Licensure see Licensure, Hospital Hospital Maintenance see Maintenance and Engineering, Hospital Hospital Materials Management see Materials Management, Hospital Hospital Medical Records Department see Medical Records Department, Hospital Hospital Medical Staff see Medical Staff, Hospital Hospital Medication Systems see Medication Systems, Hospital Hospital Nuclear Medicine Department see Nuclear Medicine Department, Hospital Hospital Nurseries see Nurseries, Hospital Hospital Nursing Service see Nursing Service, Hospital Hospital Nursing Staff see Nursing Staff, Hospital Hospital Obstetrics and Gynecology Department see ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHA Obstetrics and Gynecology Department, Hospital Hospital Occupational Therapy Department see Occupational Therapy Department, Hospital Hospital Organization and Administration see Hospital Administration Hospital Outpatient Clinics see Outpatient Clinics, Hospital Hospital-Patient Relations WX 158.5 Hospital Personnel see Personnel, Hospital Hospital Personnel Administration see Personnel Administration, Hospital Hospital Pharmacy Service see Pharmacy Service, Hospital Hospital Physical Therapy Department see Physical Therapy Department, Hospital Hospital-Physician Joint Ventures WX 150 Hospital Planning WX 140 Mental hospitals WM 30 Other special hospitals (Form number 27-28 in any NLM schedule where applicable) Hospital Psychiatric Department see Psychiatric Department, Hospital Hospital Purchasing see Purchasing, Hospital Hospital Radiology Department see Radiology Department, Hospital Hospital Readmission see Patient Readmission Hospital Records WX 173 Hospital Recovery Room see Recovery Room Hospital Referral see Referral and Consultation Hospital Renovation see Hospital Design and Construction Hospital Reorganization see Hospital Restructuring Hospital Respiratory Therapy Department see Respiratory Therapy Department, Hospital Hospital Restructuring WX 150 Hospital Services, Centralized see Centralized Hospital Services Hospital Shared Services WX 150 Hospital Shops WX 161 Hospital Social Work Department see Social Work Department, Hospital Hospital Surgery Department see Surgery Department, Hospital Hospital Units WX 200-218 Self-care units WX 200 Wards WX 200 Hospital Urology Department see Urology Department, Hospital Hospital Volunteers WX 159.5 Mental hospitals WM 30.5 Nursing WY 193 Hospitalists WX 203 See also names of specific types of hospitals Hospitalization WX 158-158.5 Anecdotes about WZ 305.5 Children see Child, Hospitalized WS 105.5.H7 Insurance see Insurance, Hospitalization W 160 Tuberculosis WF 330 Hospitalization Insurance see Insurance, Hospitalization Hospitalized Child see Child, Hospitalized Hospitals WX USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-126 HTLV-I Administrative serial reports (all types of hospitals) WX 2 Directories (Form number 22 in any NLM schedule where applicable) Disasters WX 185 Food service see Food Service, Hospital WX 168 Libraries see Libraries, Hospital Z 675.H7 Medical record libraries see Medical Records, Medical Record Administrators WX 173, etc. Safety measures WX 185 Social service W 322 Standards WX 15 Surveys WX 27 Veterinary see Hospitals, Animal SF 604.4-604.7 See also Accreditation WX 15, etc.; Hospitals, Military UH 460-485; Utilization Review WX 153 Hospitals, Air Force see Hospitals, Military Hospitals, Animal SF 604.5 Hospitals, Army see Hospitals, Military Hospitals, Cancer see Cancer Care Facilities Hospitals, Community WX 27-28 Administration and organization WX 150-190 Architectural planning and construction WX 140 Hospitals, Convalescent WX 27-28 Administration and organization WX 150-190 Architectural planning and construction WX 140 Hospitals, General WX 27-28 Administration and organization WX 150-190 Architectural planning and construction WX 140 Hospitals, Maternity WQ 27-28 Hospitals, Military UH 460-485 Naval VG 410-450 Hospitals, Navy see Hospitals, Military Hospitals, Private, Not-for-Profit see Hospitals, Voluntary Hospitals, Psychiatric WM 27-28 Administration WM 30 Directories WM 22 For children only WS 27-28 Practices in care of mental patients WM 35 See also Psychiatric Department, Hospital WM 27-28, etc. Hospitals, Public WX 27-28 See also special topics under Hospitals Hospitals, Special (Form number 27-28 in any NLM schedule where applicable) Cancer QZ 23-24 Hospices WX 28.6-28.62 Isolation WC 27-28 Leprosaria WC 27-28 Maternity WQ 27-28 Quarantine WC 27-28 Tuberculosis WF 27-28 Hospitals, Teaching WX 27-28 For specific curriculum, in hospital number of appropriate schedule Hospitals, Veterans UH 460-485 Administration UH 460-465 Nursing WY 130 Special topics, by subject Hospitals, Veterinary see Hospitals, Animal Hospitals, Voluntary see Hospitals WX 27-28, etc. Host-Parasite Relations QX 45 Hostility BF 575.H6 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Hostility Catharsis see Abreaction Hot Climate Physiological effect QT 150 Hot Flashes WP 580 Hotlines Special topics, by subject, e.g., Emergency Services, Psychiatric WM 401 House Calls WB 50 House Staff see Internship and Residency Houseflies QX 505 Household Articles Accidents from WA 288 Safety control Home measures WA 288 Regulatory measures WA 288 Household Equipment see Household Articles Household Medicine see Popular works WB 120, etc. under Medicine Household Products As a cause of accidents WA 288 Ocular toxicity WW 100 Safety control Home measures WA 288 Regulatory measures WA 288 See also names of specific products Household Supplies see Household Products Housekeeping Building operations and housekeeping TX 955-985 Home economics TX 301-323 Plant housekeeping TS 193 See also Self Help Devices WB 320 Housekeeping, Hospital WX 165 Housing Design for the disabled WA 795 See also Architecture WA 795, etc. Architectural Accessibility WA 795-799 For the elderly WT 30 Real estate HD 251-1395 Repairs and maintenance TH 4817 Rural HD 7289 Sanitation WA 795 See also Public Housing HD 7288-7288.78 Housing, Animal SF 91 Laboratory animals QY 56 Of particular animals, by animal Housing for the Elderly WT 30 HPLC see Chromatography, High Pressure Liquid HSAN Type III see Dysautonomia, Familial HTLV-BLV Infections WC 502 HTLV-BLV Viruses QW 168.5.R18 HTLV-I QW 168.5.R18 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-127 HTLV-I Infections HTLV-I Infections WC 502 HTLV-I 11 see HIV HTLV-I 11 Antibodies see HIV Antibodies HTLV-I 11 Infections see HIV Infections HTLV-III-LAV Antibodies see HIV Antibodies HTLV-III-LAV Infections see HIV Infections HTLV-III Seroconversion see HIV Seropositivity HTLV-III Serodiagnosis see AIDS Serodiagnosis HTLV-III Serology see AIDS Serodiagnosis HTLV-III Seronegativity see HIV Seronegativity HTLV-III Seropositivity see HIV Seropositivity HTLV Infections see HTLV-BLV Infections HTLV-IV see HIV-2 HTLV Viruses see HTLV-BLV Viruses Human Anatomy see Anatomy Human Class II Antigens see HLA-D Antigens Human Cloning see Cloning, Organism Human Development BF 713 Aging process WT 104 Physical development WS 103 Human Engineering TA 166-167 Special topics, by subject, e.g., Biomedical Engineering QT 36, etc.; Space Flight WD 750-758 Human Experimentation W 20.55.H9 Special topics, by subject, e.g., in drug research QV 20.5 Human Figure in Art see Anatomy, Artistic Human Forefoot see Forefoot, Human Human Genome see Genome, Human Human Growth Hormone see Somatropin Human Immunodeficiency Virus-Associated Nephropathy see AIDS-Associated Nephropathy Human Immunodeficiency Virus Type 1 see HIV-1 Human Immunodeficiency Virus Type 2 see HIV-2 Human Immunodeficiency Viruses see HIV Human-Pet Bonding see Bonding, Human-Pet Human Physiology see Physiology Human Reproduction see Reproduction Human Resources Development see Staff Development Human Rights Constitutional law (United States) KF 4741-4786 Right to education KF 4151-4155 Political theory JC 571-628 Special topic by subject, e.q., Advocacy of Child Health Services WA 320 See also Civil Rights WM 30-32, etc.; Women "s Rights HQ 1236-1236.5 Human T-Cell Leukemia-Lymphoma Viruses see HTLV-BLV Viruses Human T-Cell Leukemia Virus I see HTLV-I Human T-Cell Leukemia Viruses see HTLV-BLV Viruses Human T-Cell Lymphotropic Virus Type III see HIV Human T-Lymphotropic Virus Type III see HIV Human T-Lymphotropic Virus Type IV see HIV-2 Humanism In medical ethics W 50 In medical philosophy W 61 Modern B 821 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Renaissance B 778 In other areas, by subject Humanities CB, AZ And religion BL 65.H8 And science AZ 361, etc. Education (Humanistic) LC 1001-1024 Renaissance LA 106-108 Other special topics, by subject Humeral Fractures WE 810 Humeral Fractures, Proximal see Shoulder Fractures Humerus WE 810 Humic Acids Geochemistry QE 516-516.5 Soil acidity (agriculture) S 592.57-592.575 Humidity Control WA 774 In industry WA 450 Hygienic aspects QT 230 Hot climates QT 150 Meteorology QC 915-917 Physiological effects (General) QT 162.H8 Humor see Wit and Humor Hunger Malnutrition WD 100 Nutrition surveys QU 146 Physiology Wl 102 Prevention WA 695 Huntington Chorea see Huntington's Disease Huntington's Disease WL 390 Hurler-Scheie Syndrome see Mucopolysaccharidosis I Hurler's Syndrome see Mucopolysaccharidosis I Hurricanes see Natural Disasters Hutchinson's Teeth see Syphilis, Congenital HY Antigen see H-Y Antigen Hyaline Membrane Disease WS 410 Hyaluronic Acid QU 83 Hybrid Cells QH 425 Hybridization QH 421-425 Animals QH 425 Plants QK 982 See also Animals SF 105-109 and Plants under Breeding SB 123-123.5 Hybridomas As fused cells QH 451 In the production of monoclonal antibodies QW 575.5.A6 Hydantoins QV 85 Hydatid see Echinococcus Hydatid Cyst see Echinococcosis Hydatid Cyst, Hepatic see Echinococcosis, Hepatic Hydatid Cyst, Pulmonary see Echinococcosis, Pulmonary Hydatidiform Mole WP 465 Malignant see Hydatidiform Mole, Invasive WP 465, etc. Pathology QZ 310 Hydatidiform Mole, Invasive WP 465 Pathology QZ 310 Hydatidosis see Echinococcosis Hydatidosis, Hepatic see Echinococcosis, Hepatic Hydatidosis, Pulmonary see Echinococcosis, Pulmonary USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-128 Hydroxyproline Hydralazine QV 150 Hydrallazin see Hydralazine Hydrarthrosis WE 304 Hydrated Alumina see Aluminum Hydroxide Hydrazines As antiparkinson agents QV 80 Biochemistry QU 60 Organic chemistry Aliphatic compounds QD 305.A8 Neoplasm etiology QZ 202 See also Phenylhydrazines QD 341.A8, etc. Hydrocarbons Organic chemistry Aliphatic compounds QD 305.H5-H9 Aromatic compounds QD 341.H9 Toxicology QV 633 Hydrocarbons, Chlorinated As anesthetics QV 81 Organic chemistry QD 305.H5 Aliphatic QD 305.H5 Aromatic QD 341.H9 Toxicology QV 633 Hydrocarbons, Fluorinated Organic chemistry Aliphatic compounds QD 305.H5 Aromatic compounds QD 341.H9 Toxicology QV 633 Hydrocarbons, Halogenated As anesthetics QV 81 As carcinogens QZ 202 Organic chemistry Aliphatic QD 305.H5 Aromatic QD 341.H9 Toxicology QV 633 Hydrocarbons, Polycyclic see Polycyclic Hydrocarbons Hydrocele WJ 800 Hydrocephalus WL 350 Hydrochloric Acid QD 181.C5 Gastric see Gastric Juice Wl 302, etc. Toxicology QV 612 Hydrochloric Acid, Gastric see Gastric Acid Hydrochlorothiazide QV 160 Hydrocortisone WK 755 Deficiency WK 760 As a cause of a particular disorder, with the disorder Hydrocortisone, Topical QV 60 Hydrocyanic Acid see Hydrogen Cyanide Hydroelectric Power Plants see Power Plants Hydrogels As biocompatible materials (General) QT 37.5.P7 As dosage form QV 785 Biochemisty QU 133 Used for special purposes, by subject Hydrogen Inorganic chemistry QD 181.HI Pharmacology QV 275 Hydrogen Acceptors see Oxidation-Reduction Hydrogen Bonding QD 464.H1 Hydrogen Chloride see Hydrochloric Acid Hydrogen Cyanide QV 632 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Hydrogen-Ion Concentration Electrochemistry QD 562.H93 Disorders of body fluids WD 220 In body fluids QU 105 Hydrogen Ions see Protons Hydrogen Peroxide QV 229 Hydrogen Sulfide Inorganic chemistry QD 181.SI Toxicology QV 662 Hydrogenation QD 281.H8 Hydrogenomonas see Pseudomonas Hydrogymnastics see Hydrotherapy Hydrolases QU 136 Hydrolysis Organic chemistry QD 281.H83 Physical chemistry QD 501 Hydronephrosis WJ 300 Hydrophobia see Rabies Hydrophthalmos WW 290 Hydrops see Edema Hydroquinones As dermatologic agents QV 60 Organic chemistry QD 341.P5 Hydrostatic Pressure Physiological adaptation WD 650 Hydrotherapy WB 520-525 Hydroxamic Acids QU 61 Organic chemistry QD 305.A8 Hydroxides QV 280 Hydroxy Acids QU 98 Organic chemistry Aliphatic compounds QD 305.A2 Aromatic compounds QD 341.A2 Hydroxyampicillin see Amoxicillin Hydroxyapatites Of bone in general WE 200 Of teeth WU 101 Hydroxybutyrates In diabetic acidosis WK 830 Organic chemistry QD 305.A2 Hydroxychlorobenzenes see Chlorophenols Hydroxychlorochin see Hydroxychloroquine Hydroxychloroquine QV 256 Hydroxycholecalciferols QU 173 Hydroxycorticosteroids WK 755 Hydroxycorticosteroids, Synthetic see Glucocorticoids, Synthetic Hydroxyeicosatetraenoic Acids QU 90 Hydroxyethyl Starch see Hetastarch Hydroxyethylrutoside QU 220 Hydroxyimino Compounds see Oximes Hydroxylamines QU 61 Inorganic chemistry QD 181.N1 Hydroxylases QU 140 Hydroxylation Organic chemistry QD 281.H85 Hydroxymethoxyphenylglycol see Methoxyhydroxyphenylglycol Hydroxymethylglutaryl CoA Reductases QU 140 Hydroxymethyltestosterone WJ 875 Hydroxynaphthalenes see Naphthols Hydroxyphenylbutazone see Oxyphenbutazone Hydroxyproline QU 60 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-129 Hydroxyquinolines Hydroxyquinolines As anti-infective agents QV 250 Organic chemistry QD 401 Hydroxysteroid Dehydrogenases QU 140 Hydroxytetracycline see Oxytetracycline Hydroxytyramine see Dopamine Hydroxyvitamins D see Hydroxycholecalciferols Hygiene QT 180-275 Adolescence WS 460 Aged WT 120 Child WS 113 Cleanliness QT 240 Dental see Dental Prophylaxis WU 113 See also Preventive Dentistry WU 113 In cardiovascular diseases WG 113 In gastrointestinal diseases Wl 113 Infant WS 113 Pregnancy WQ 150 Prenatal care WQ 175 Industrial see Occupational Health WA 400-495 Mental see Mental Health WA 495, etc. Military see Military Hygiene UH 600-629.5 Naval VG 470-475 See also Naval Medicine VG 470-475 Of cold climates QT 160 Of eyes WW 113 Of hot climates QT 150 Of school children WA 350 Of students WA 350 Oral see Oral Hygiene WU 113, etc. Prisons HV 8833-8841 Public see Public Health WA, etc. Rural see Rural Health WA 390, etc. Surgery WO 113 Tropical QT 150 See also Tropical Medicine WC 680, etc. Hygienists, Dental see Dental Hygienists Hylobates QL 737.P96 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Hymen WP 250 Hymenolepis QX 400 Hymenoptera QX 565 Hyoid Bone WE 705 Hyoscine see Scopolamine Hyoscyamine see Atropine Hyoscyamus see Atropine Hyperactive Child see Hyperkinesis Hyperactivity, Motor see Hyperkinesis Hyperaldosteronism WK 770 Hyperalimentation, Parenteral see Parenteral Nutrition, Total Hyperbaric Oxygenation WF 145 Used in general therapeutics WB 342 For treatment of other special conditions, by subject Hyperbilirubinemia Wl 703 Hyperbilirubinemia, Hereditary WD 205.5.H9 Hyperbilirubinemia, Neonatal see Jaundice, Neonatal Hypercalcemia WD 200.5.C2 Hypercapnia WF 140 Hypercholesteremia see Hypercholesterolemia Hypercholesterolemia WD 200.5. H8 Hypercorticism see Adrenal Gland Hyperfunction Hyperemesis Gravidarum WQ 215 Hyperemia QZ 170 Localized, by site Hyperesthesia WL 710 Of skin WR 280 Of the vagina WP 250 Other localities, by site Hyperglycemia WK 880 Hyperglycemic Hyperosmolar Nonketotic Coma WK 830 Hyperhidrosis WR 400 Hyperhomocysteinemia WD 205.5.A5 Hyperinsulinemia WK 880 Hyperinsulinism WK 880 Hyperkeratosis Linguae see Tongue, Hairy Hyperkeratosis Palmaris et Plantaris see Keratoderma, Palmoplantar Hyperkinesis WM 197 Adolescence WS 463 Child WS 350.8.H9 Infant WS 350.8.H9 Hyperkinetic Heart Syndrome see Neurocirculatory Asthenia Hyperkinetic Syndrome see Attention Deficit Disorder with Hyperactivity Hyperlipemia see Hyperlipidemia Hyperlipidemia WD 200.5.H8 Hyperlipidemia, Essential Familial see Hyperlipidemia Hyperlipoproteinemia WD 205.5.L5 Hyperlipoproteinemia Type IV WD 205.5.L5 Hypermedia In medicine (General) W 26.55.S6 In other special fields (Form number 26.5 in any NLM schedule where applicable) Hypermenorrhea see Menorrhagia Hypermetropia see Hyperopia Hypermobility, Joint see Joint Instability Hypernatremia WD 220 Hypernephroma see Carcinoma, Renal Cell Hyperopia WW 300 Hyperostosis Corticalis Generalisata see Osteochondrodysplasias Hyperostosis Frontalis Interna WE 705 Hyperparathyroidism WK 300 Hyperphagia WM 175 Hyperpipecolic Acidemia see Peroxisomal Disorders Hyperpituitarism WK 550 Hyperplasia QZ 190 Hyperprebetalipoproteinemia see Hyperlipoproteinemia Type IV Hyperprolactinemia WD 200.5.H9 Hypersensitivity Allergenic substances see Allergens QW 900 Diseases (General) WD 300-330 Drug see Drug Hypersensitivity WD 320 Eye WW 160 Food see Food Hypersensitivity WD 310 Immunology QW 900 Light see Photosensitivity Disorders WR 160 Respiratory see Respiratory Hypersensitivity ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-130 Hyposalivation WF 150 Skin WR 160-190 Veterinary SF 757.2 See also other specific diseases or disease groups associated with hypersensitivity, e.g., Collagen Diseases WD 375 Hypersensitivity, Atopic see Hypersensitivity, Immediate Hypersensitivity, Contact see Dermatitis, Contact Hypersensitivity, Delayed WD 300-330 General works WD 300 Immunologic factors QW 900 Hypersensitivity, Drug see Drug Hypersensitivity Hypersensitivity, Environmental see Environmental Illness Hypersensitivity, Food see Food Hypersensitivity Hypersensitivity, Immediate WD 300-305 General works WD 300 Immunological factors QW 900 Hypersensitivity Pneumonitis, Avian see Bird Fancier's Lung Hypersensitivity, Respiratory see Respiratory Hypersensitivity Hypersensitivity, Tuberculin-Type see Hypersensitivity, Delayed Hypersensitivity, Type I see Hypersensitivity, Immediate Hypersensitivity, Type HI see Immune Complex Diseases Hypersensitivity, Type IV see Hypersensitivity, Delayed Hypersomnia WM 188 Hypersomnia with Periodic Respiration see Sleep Apnea Syndromes Hypersplenism WH 600 Hypertelorism WE 705 Hypertensinogen see Angiotensinogen Hypertension WG 340 Hypertension-Edema-Proteinuria Gestosis see Gestosis, EPH Hypertension, Goldblatt see Hypertension, Renovascular Hypertension, Malignant WG 340 Hypertension, Portal Wl 720 Hypertension, Pulmonary WG 340 Hypertension, Pulmonary, of Newborn, Persistent see Persistent Fetal Circulation Syndrome Hypertension, Renal WG 340 Hypertension, Renovascular WG 340 Hypertext see Hypermedia Hyperthermia see Fever Hyperthermia, Induced WB 469 In mental disorders WM 405 Hyperthermia, Local see Hyperthermia, Induced Hyperthermia, Therapeutic see Hyperthermia, Induced Hyperthyroidism WK 265 Hypertonic Glucose Solution see Glucose Solution, Hypertonic Hypertonic Saline Solution see Saline Solution, Hypertonic Hypertonic Solution, Glucose see Glucose Solution, Hypertonic Hypertonic Solution, Saline see Saline Solution, Hypertonic Hypertonic Solutions QV 786 Hypertrichosis WR 455 Hypertriglyceridemia WD 200.5.H8 Hypertriglyceridemia, Familial see Hyperlipoproteinemia Type IV Hypertrophic Arthritis see Osteoarthritis Hypertrophy QZ 190 See also Cervix Hypertrophy WP 470; Gingival Hypertrophy WU 240; Heart Hypertrophy WG 210; Myocardial Diseases, Primary WG 280; Prostatic Hyperplasia WJ 752 Hypertropia see Strabismus Hyperventilation WF 143 Hyphomycetes QW 180.5.D38 Hypnosis Parapsychology BF 1111-1156 Psychiatric therapy WM 415 Self Hypnosis WM 415 Surgery see Hypnosis, Anesthetic WO 200 Hypnosis, Anesthetic WO 200 Hypnosis, Dental WO 460 Hypnotics and Sedatives QV 85-88 Hypoactive Sexual Desire Disorder see Sexual Dysfunctions, Psychological Hypobaropathy see Altitude Sickness Hypocalcemia WD 200.5.C2 Veterinary SF 910.H86 Hypochlorhydria see Achlorhydria Hypocholesteremic Agents see Anticholesteremic Agents Hypochondriasis WM 178 Hypochromic Anemias see Anemia, Hypochromic Hypodermic Medication see Infusions, Parenteral; Injections, Subcutaneous Hypodermoclysis see Infusions, Parenteral; names of solutions or agents used, e.g., Sodium Chloride Hypodermyiasis WC 900 Hypodontia see Anodontia Hypogalactia see Lactation Disorders Hypogammaglobulinemia see Agammaglobulinemia Hypogastric Plexus WL 600 Hypoglossal Nerve WL 330 Hypoglycemia WK 880 Hypoglycemic Agents WK 825 Hypogonadism WK 900 Hypohidrosis WR 400 Drugs for QV 122 Hypokalemia WD 220 Hypokinesia see Immobilization Hypomenorrhea see Menstruation Disorders Hyponatremia WD 220 Hypoparathyroidism WK 300 Hypopharyngeal Neoplasms WV 410 Hypophysectomy WK 590 Hypophysectomy, Chemical WK 590 Hypophysis see Pituitary Gland Hypophysis Cerebri see Pituitary Gland Hypopituitarism WK 550 Hypopotassemia see Hypokalemia Hypoprothrombinemias WH 322 Hyposalivation see Xerostomia ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-131 Hyposensitization Therapy Hyposensitization Therapy see Desensitization, Immunologic Hyposomnia see Insomnia Hypospadias WJ 600 Hypotension WG 340 Hypotension, Controlled WO 350 Hypotension, Orthostatic WG 340 Hypotension, Postural see Hypotension, Orthostatic Hypothalamic Diseases WL 312 Hypothalamic Hormones WL 312 Hypothalamo-Hypophyseal System WK 501-502 Hypothalamus WL 312 Hypothalamus, Infundibular see Hypothalamus, Middle Hypothalamus, Medial see Hypothalamus, Middle Hypothalamus, Middle WL 312 Hypothermia WD 670 Pathogenesis QZ 57 Physiological adaptation QT 160 Hypothermia, Induced WO 350 For extending life for future therapy WO 350 Veterinary SF 914 See also Cryogenic Surgery WO 510; Gastric Hypothermia Wl 380; Surgery of particular organs or systems, by part, e.g., Hypothermia in neurosurgery WL 368 Hypothyroidism WK 250 Hypoventilation, Central Alveolar see Sleep Apnea Syndromes Hypovolemic Shock see Shock Hypoxemia see Anoxemia Hypoxia see Anoxia Hypoxia, Cellular see Cell Hypoxia Hypsarrhythmia see Spasms, Infantile Hysterectomy WP 468 Hysterectomy, Vaginal WP 468 Hysteria WM 173-173.7 Hysteria, Conversion see Conversion Disorder Hysteria, Dissociative see Dissociative Disorders Hysterical Neuroses see Hysteria Hysterical Personality see Histrionic Personality Disorder Hysterosalpingography WP 141 Hysteroscopy WP 440 Used in surgical interventions WP 468 Hystrix see Rodentia I la Antigens see Histocompatibility Antigens Class II la-Like Antigens see Histocompatibility Antigens Class II la-Like Antigens, Human see HLA-D Antigens IAP Pertussis Toxin see Pertussis Toxins Iatrogenic Disease QZ 42 IBR-IPV Virus see Herpesvirus 1, Bovine Ibuprofen QV 95 As an enzyme inhibitor QU 143 Ice Physical geography GB 2401-2598 Sanitation WA 675 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Ice Cream As a dietary supplement in health or disease WB 428 Sanitary control WA 715 Ichthyosis WR 500 ICI-46474 see Tamoxifen ICI 66082 see Atenolol ICSH see LH Icterus see Jaundice Icterus Gravis Neonatorum see Erythroblastosis, Fetal Id WM 460.5.U6 IDDM see Diabetes Mellitus, Insulin-Dependent Identification of Persons see Forensic medicine W 786, etc. and names of special means of identification, e.g., Dermatoglyphics Identification (Psychology) Adolescence WS 462 Child WS 105.5.P3 Infant WS 105.5.P3 Personality development (General) BF 698 Psychoanalysis WM 460.5.14 Identification, Social see Social Identification Identity Crisis BF 697 Adolescence WS 463 Child WS 350.8.13 In psychoanalysis WM 460.5.P3 Idiocy see Mental Retardation Idiopathic Hypercatabolic Hypoproteinemia see Protein-Losing Enteropathies Idiosyncrasy, Drug see Pharmacology Idiotypes, Immunoglobulin see Immunoglobulin Idiotypes Iditol Dehydrogenase QU 140 Ifosfamide As an antineoplastic agent QV 269 As an immunosuppressive agent QW 920 IGA Glomerulonephritis see Glomerulonephritis, IGA IGA Nephropathy see Glomerulonephritis, IGA IgE QW 601 IGF-I see Insulin-Like Growth Factor I IGF-II see Insulin-Like Growth Factor II IgG QW 601 IL-1 see Interleukin-1 IL-2 see Interleukin-2 IL-2 Receptors see Receptors, Interleukin-2 IL-3 see Interleukin-3 IL-8 see Interleukin-8 Ileal Neoplasms Wl 512 Ileitis Wl 512 Ileitis, Regional see Crohn Disease Ileitis, Terminal see Crohn Disease Ileocecal Valve Wl 512 Ileocolitis see Crohn Disease Ileostomy Wl 512 Ileum Wl 512 Ileus see Intestinal Obstruction Iliac Artery WG 595.15 Iliac Vein WG 625.15 Ilizarov Technique Bone lengthening WE 168 Fracture fixation WE 185 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-132 Immunity, Passive See also names of particular bones, joints, or conditions Illegitimacy HQ 998-999 Adolescents WS 462, etc. Child psychology WS 105.5.A8 Maternal welfare WA 310 Paternity W 791 Unwed parents Relationship to children WS 105.5.F2 Illicit Drug Testing see Substance Abuse Detection Illicit Drugs see Street Drugs Illiteracy see Educational Status Illness Behavior see Sick Role Illuminating Gas Poisoning see Carbon Monoxide Poisoning Illumination see Lighting Illusions BF 491-493 Optical WW 105 Psychotic WM 204 Illustrated Books see Books, Illustrated Illustration, Medical see Medical Illustration Illustrations, Surgical see Medical Illustration Image Analysis, Computer-Assisted see Image Processing, Computer-Assisted Image Enhancement Photoelectronic devices TK 8316 Photography Treatment of negatives TR 299 Treatment of positives TR 335 Specific objects, by subject See also Radiographic Image Enhancement WN 160 Image Intensifiers see Image Enhancement Image Interpretation, Computer-Assisted General WB 141 For particular disorders, with the disorder Image Processing, Computer-Assisted In particular fields (Form number 26.5 in any NLM schedule where applicable) Used for special purposes, by subject Image Reconstruction see Image Processing, Computer-Assisted Imagery, Guided see Imagery (Psychotherapy) Imagery (Psychotherapy) WM 420.5.13 Imagination Adolescence WS 462 Child WS 105.5.C7 Infant WS 105.5.C7 Creative processes BF 408-426 Mental imagery (General) BF 367 See also Fantasy BF 408-411, etc. Imaging, Diagnostic see Diagnostic Imaging Imaging, Medical see Diagnostic Imaging Imaging Techniques see Diagnostic Imaging Imbecility see Mental Retardation Imidazoles QU 65 Organic chemistry QD 401 Imidazolidinethione see Ethylenethiourea Imidobenzyle see Imipramine Imines QU 54 Organic chemistry Aliphatic compounds QD 305.16 Aromatic compounds QD 341.16 Imipemide see Imipenem Imipenem QV 350 Imipramine QV 77.5 Imitative Behavior BF 357 Child WS 105.5.S6 Infant WS 105.5.S6 Imizin see Imipramine Immaturity Syndromes see Personality Disorders Immediate Recall see Memory, Short-Term Immersion As a cause of accident or disease QZ 57 Special conditions resulting, with the condition, e.g., Hypothermia WD 670, etc. Immersion Foot WG 530 Immigration see Emigration and Immigration Immobilization WE 168 Used for special purposes, by subject Immobilized Cells see Cells, Immobilized Immobilized Cells see Cells, Immobilized Immobilized Enzymes see Enzymes, Immobilized Immotile Cilia Syndrome see Ciliary Motility Disorders Immune-Associated Antigens see Histocompatibility Antigens Class II Immune-Associated Antigens, Human see HLA-D Antigens Immune Body see Antibodies Immune Complex Diseases WD 308 Immune Monitoring see Monitoring, Immunologic Immune Precipitates see Precipitins Immune Response Antigens see Histocompatibility Antigens Class II Immune-Response Antigens, Human see HLA-D Antigens Immune-Response-Associated Antigens see Histocompatibility Antigens Class II Immune Response-Associated Antigens, Human see HLA-D Antigens Immune Response Genes see Genes, MHC Class II Immune Response, Mucosal see Immunity, Mucosal Immune RNA Manipulation see Immunization, Passive Immune Sera QW 815 Immune System QW 504 Immune Tolerance QW 504 Transplantation immunology WO 680 Immunity QW 540-949 Acquired QW 551 Artificial QW 551 As affected by stress QZ 160 Child WS 135 Infant WS 135 Local QW 563 Preparations producing QW 800-815 Immunity, Active QW 552 Immunity, Cellular QW 568 Immunity, Humoral see Antibody Formation Immunity, Mucosal General QW 563 Immunity, Natural QW 541 Immunity, Non-Specific see Immunity, Natural Immunity, Passive QW 553 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-133 Immunization Immunization QW 800-815 Child WS 135 Infant WS 135 Public health aspects WA 110 Veterinary SF 757.2 For a particular disease, with the disease Immunization, Active see Vaccination Immunization, Booster see Immunization, Secondary Immunization, Passive QW 945 Of a particular disease, with the disease Immunization Programs WA 110 Child WS 135 Infant WS 135 For prevention of specific diseases, by disease Immunization Schedule QW 800-815 Child WS 135 Infant WS 135 Immunization, Secondary QW 800-815 Child WS 135 Infant WS 135 Immunoactivators see Adjuvants, Immunologic Immunoadjuvants see Adjuvants, Immunologic Immunoadsorbents see Immunosorbents Immunoassay General QW 525.5.13 Assay of hormones QY 330 Used for diagnostic, monitoring, or evaluation tests in special fields, with the field Immunoassay, Enzyme see Immunoenzyme Techniques Immunoblastic Lymphadenopathy WH 700 Immunoblotting QW 525.5.132 Used for diagnostic, monitoring, or evaluation tests in special fields, with the field Immunoblotting, Western see Blotting, Western Immunochemistry QW 504.5 Immunocompetence QW 568 Immunocompromised Host QW 504 Immunocontraception see Contraception, Immunologic Immunocytochemistry see Immunohistochemistry Immunodeficiency Syndrome, Acquired see Acquired Immunodeficiency Syndrome Immunodiagnosis see Immunologic Tests Immunodiagnostic Tests see Immunologic Tests Immunodiffusion QY 265 Immunoelectroblotting see Immunoblotting Immunoelectroosmophoresis see Counterimmunoelectrophoresis Immunoelectrophoresis QY 250-275 Assay of hormones QY 330 Veterinary SF 774 Used for diagnostic monitoring, or evaluation tests in special-fields, with the field Immunoelectrophoresis, Countercurrent see Counterimmunoelectrophoresis Immunoelectrophoresis, Crossover see Counterimmunoelectrophoresis Immunoenzyme Techniques QW 525.5.134 In immunodiagnostic tests QY 250 Immunofluorescence Microscopy see Microscopy, Fluorescence Immunofluorescence Technique see Fluorescent Antibody Technique ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Immunofluorometric Assay see Fluoroimmunoassay Immunogenetics QW 541 Immunogens, Synthetic see Vaccines, Synthetic Immunoglobulin Allotypes QW 575 Immunoglobulin Genes see Genes, Immunoglobulin Immunoglobulin Idiotypes QW 601 Immunoglobulin-Producing Cells see Antibody-Producing Cells Immunoglobulin-Secreting Cells see Antibody-Producing Cells Immunoglobulin Therapy see Immunization, Passive Immunoglobulins QW 601 Immunoglobulins, alpha-Chain QW 601 Immunoglobulins, mu-Chain QW 601 Immunogold-Silver Techniques see Immunohistochemistry Immunogold Techniques see Immunohistochemistry Immunohistochemistry QW 504.5 Immunohistocytochemistry see Immunohistochemistry Immunolabeling Techniques see Immunohistochemistry Immunologic Accessory Cells see Antigen-Presenting Cells Immunologic Competence see Immunocompetence Immunologic Deficiency Syndrome, Acquired see Acquired Immunodeficiency Syndrome Immunologic Deficiency Syndromes WD 308 Immunologic Diseases WD 300-330 Immunologic Factors QW 568 Immunologic Markers see Biological Markers Immunologic Monitoring see Monitoring, Immunologic Immunologic Receptors see Receptors, Immunologic Immunologic Stimulation see Immunization Immunologic Surveillance QW 568 Immunologic Techniques QW 525 Immunodiagnostic tests QY 250-275 See also names of particular tests and procedures, e.g., Immunoassay QW 525.5.13, etc. Immunologic Tests Used in diagnosis QY 250-275 Techniques QW 525 See also names of specific tests Immunologists see Biography WZ 112.5.15 and Directories QW 522 under Immunology Immunology see Allergy and Immunology Immunology, Transplantation see Transplantation Immunology Immunomodulators see Adjuvants, Immunologic Immunoperoxidase Techniques see Immunoenzyme Techniques Immunophenotyping QW 525.5.136 Immunopotentiators see Adjuvants, Immunologic Immunoscintigraphy, Radiolabeled see Radioimmunodetection Immunosorbents In antigen-antibody complex QW 570 Immunostimulants see Adjuvants, Immunologic Immunostimulation see Immunization Immunosuppressed Host see Immunocompromised Host Immunosuppression QW 920 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-134 Indicator Dilution Techniques Immunosuppression (Physiology) see Immune Tolerance Immunosuppressive Agents QW 920 Immunosurveillance see Monitoring, Immunologic Immunotherapy QW 940-949 Of a particular disease, with the disease Immunotherapy, Active QW 949 Veterinary SF 919 Of a particular disease, with the disease Immunotherapy, Adoptive QW 940 Immunotherapy, Allergen see Desensitization, Immunologic Immunotherapy, Passive see Immunotherapy, Adoptive Immunotoxins QW 630.5.13 Impedance Tests, Acoustic see Acoustic Impedance Tests Impedance, Transthoracic see Cardiography, Impedance Impetigo WR 225 Impetigo Contagiosa see Impetigo Implant Radiotherapy see Brachytherapy Implant-Supported Dental Prosthesis see Dental Prosthesis, Implant-Supported Implantable Catheters see Catheters, Indwelling Implantable Infusion Pumps see Infusion Pumps, Implantable Implantation, Blastocyst see Ovum Implantation Implantation, Dental see Dental Implantation Implantation, Ovum see Nidation Implantation, Ovum, Delayed see Ovum Implantation, Delayed Implants, Artificial see Prostheses and Implants Implants, Cochlear see Cochlear Implants Implants, Dental see Dental Implants Implosive Therapy WM 425.5.D4 Impotence WJ 709 Impregnation, Artificial see Insemination, Artificial Impulse Control Disorders WM 190 Impulse-Ridden Personality see Personality Disorders Impulsive Behavior BF 575.146 In Situ Hybridization QH 452.8 Inadequate Personality see Personality Disorders Inanition see Deficiency Diseases Inborn Errors of Metabolism see Metabolism, Inborn Errors Inbreeding Animal SF 105 Physical anthropology GN 252 Social pathology HV 4981 Incentive Reimbursement see Reimbursement, Incentive Incentives see Motivation Incest WM 610 Incidence Studies see Cohort Studies Incident Reporting, Hospital see Risk Management Incipient Schizophrenia see Schizotypal Personality Disorder Incisor WU 101 Inclusion Bodies QH 603.149 Inclusion Disease see Cytomegalovirus Infections Income Economic theory HB 522-715 Labor HD 4906-5100.7 Of dentists WU 77 Of nurses WY 77 Of physicians W 79 Of other specialties, by type Income Tax HJ 4621-4824 Incompatibility of Drugs see Drug Incompatibility Incontinentia Pigmenti Achromians see Pigmentation Disorders Incubation Period see Time Factors; Carrier State Incubators (Form number 26 in any NLM schedule where applicable) Used in experimental histology QS 530; in microbiology QW 26 Incubators, Infant Catalogs W 26 Description WS 26 Usage WS 410-421 Incunabula Z 240-241 Medical WZ 230 Incus WV 230 Indans Organic chemistry QD 341.H9 Special topics, by subject Indapamide QV 160 Indazoles QV 95 Organic chemistry QD 401 Indenes As anti-arrhythmia agents QV 150 As anti-inflammatory analgesics QV 95 Organic chemistry QD 341.H9 Independent Living see Activities of Daily Living Independent Practice Associations W 130 Index Medicus see MEDLARS Indexes Of subjects represented in NLM's classification, appropriate classification number preceded by the letter Z Of other subjects, LC's Z schedule Indexing see Abstracting and Indexing Indian Nursing Service see Public Health Nursing Indians, Central American F 1434-1435 See also special topics under Ethnic Groups Indians, North American E 75-99 As physicians Collective biography WZ 150 History WZ 80.5.13 Individual biography WZ 100 See also special topics under Ethnic Groups Mexico F 1219-1220 Indians, South American F 2229-2230.2 etc. As physicians Collective biography WZ 150 History WZ 80.5.13 Individual biography WZ 100 See also special topics under Ethnic Groups Indicator Dilution Techniques WG 141 Blood volume WG 106 See also Dye Dilution Technique WG 141, etc.; Radioisotope Dilution Technique WG 141, etc. ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-135 Indicators and Reagents etc. Indicators and Reagents Analytical chemistry QD 77 Pharmaceutical chemistry QV 744 See also Dyes QV 240, etc. Indigency see Poverty Indigency, Medical see Medical Indigency Indigent Care see Medical Indigency Indigents, Medical Care see Medicaid; Medical Indigency Indigestion see Dyspepsia; Heartburn Indium Inorganic chemistry QD 181.15 Pharmacology QV 290 Indium Radioisotopes WN 415-450 Used for special purposes, by subject Individual Differences see Individuality Individual Practice Associations see Independent Practice Associations Individuality Psychology BF 697 Sociology HM Individuation WM 460.5.15 In personality development BF 697 Adolescence WS 462 Child WS 105.5.P3 Infant WS 105.5.P3 Indocyanine Green QV 240 Indoleacetic Acids QK 753.15 In amino acid metabolism QU 65 Indoleamine 2,3-Dioxygenase see Tryptophan Oxygenase Indoles As antidepressive agents QV 77.5 As hallucinogens QV 77.7 As tranquilizers QV 77.9 Organic chemistry QD 401 Indolylethylamines see Tryptamines Indomethacin QV 95 Indoor Air Pollution see Air Pollution, Indoor Indoor Air Quality see Air Pollution, Indoor Indoprofen QV 95 Indri see Strepsirhini Indriidae see Strepsirhini Induction of Labor see Labor, Induced Industrial Accidents see Accidents, Occupational Industrial Arts see Technology Industrial Bacteriology see Bacteriology Industrial By-Products in Air Pollution see Air Pollutants Industrial Chemistry see Chemistry Industrial Dentistry see Occupational Dentistry Industrial Dermatoses see Dermatitis, Occupational Industrial Diseases see Occupational Diseases Industrial Health see Occupational Health Industrial Hygiene see Occupational Health Industrial Medical Departments see Occupational Health Services Industrial Medicine see Occupational Medicine Industrial Mental Health see Mental Health Industrial Microbiology QW 75 Industrial Nursing see Occupational Health Nursing ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHd Industrial Oils Biochemistry QU 86 Chemical technology TP 670-699 Public health aspects WA 722 Industrial Ophthalmology see Ophthalmology Industrial Poisoning see Poisoning Industrial Surgery see Surgery Industrial Toxicology see Occupational Medicine; Poisons; Toxicology Industrial Waste WA 788 See also names of specific types of waste, e.g. Air Pollutants WA 450, etc. Industry HD 2321-4730.9 Inert Gas Narcosis Aviation and space medicine WD 715 Submarine medicine WD 650 Infant WS Anesthesia WO 440 General WS 430 Nursing see Pediatric Nursing WY 159 Radiography WN 240 Surgery WO 925 Welfare see Child Welfare WA 310-320 See also Birth Injuries WS 405, other headings beginning with Birth. Infant Care WS 113 Infant Food WS 115-125 Infant Health Services see Child Health Services Infant, Low Birth Weight WS 420 Infant Mortality HB 1323.14 Including causes of death WA 900 See also Fetal Death WQ 225, etc. Infant, Newborn WS 420 Legal establishment of life W 789 Nursing see Neonatal Nursing WY 157.3 Resuscitation WQ 450 Infant, Newborn, Diseases WS 421 Infant, Newborn, Intensive Care see Intensive Care, Neonatal Infant, Newborn, Screening see Neonatal Screening Infant Nutrition Feeding WS 120-125 Requirements WS 115 Infant Nutrition Disorders WS 120 Infant, Premature WS 410 Infant, Premature, Diseases WS 410 Infant Psychology see Child Psychology Infant Radiant Warmers see Incubators, Infant Infant, Small for Gestational Age WS 420 Infant Welfare Public health aspects WA 310-320 Social aspects HV 697-700 Infanticide Criminology HV 6537-6541 Medicolegal aspects W 867 Infantile Paralysis see Poliomyelitis Infantile Refsum Disease see Peroxisomal Disorders Infantilism WK 900 See also Dwarfism WE 250 Infantilism, Genital see Hypogonadism Infantilism, Sexual see Hypogonadism Infanto Sexuality see Paraphilias Infarction QZ 170 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-136 Infusions, Regional Arterial Coronary see Coronary Disease WG 300, etc.; Myocardial Infarction WG 300 Pulmonary see Pulmonary Embolism WG 420 Infection Bacteriological aspects QW 700 Eye WW 160 Disease process WC 195 Surgical see Surgical Wound Infection WO 185 Veterinary SF 781 Wound see Wound infection WC 255 Localized, by site See also Cross Infection WC 195, Focal Infection WC 230, etc.; Laboratory Infection WC 195; names of other specifc types of infection Infection Control WC 195 In dentistry WU 29 In hospitals WX 167 Infection Control, Dental WU 29 Infectious Bovine Rhinotracheitis Virus see Herpesvirus 1, Bovine Infectious Bronchitis Virus, Avian QW 168.5.C8 Infectious Bronchitis Virus of Birds Infectious Bronchitis Virus, Avian Infectious Disease Contact Tracing see Contact Tracing Infectious Diseases see Communicable Diseases; names of particular infectious diseases Infectious Human Wart Virus see Papillomavirus, Human Infectious Keratoconjunctivitis see Keratoconjunctivitis, Infectious Infectious Mononucleosis WC 522 Infectious Mononucleosis-Like Syndrome, Chronic see Fatigue Syndrome, Chronic Infectious Mononucleosis Virus see Herpesvirus 4, Human Infectious Pustular Vulvovaginitis Virus see Herpesvirus 1, Bovine Inferiority Complex see Personality Disorders Inferiority, Constitutional Psychopathic see Antisocial Personality Disorder Infertility WP 570 Veterinary SF 871 Infertility, Female WP 570 Infertility, Male WJ 709 Infibulation see Circumcision, Female Infiltration anesthesia see Anesthesia, Local Inflammation QZ 150 Immunological aspects QW 700 Localized, by site Inflammatory Bowel Diseases Wl 420 Inflation, Economic By subject, in economics number where applicable Influenza WC 515 Influenza A Virus, Avian QW 168.5.07 Influenza A Virus, Porcine QW 168.5.07 Influenza, Asian see Influenza Influenza D Virus see Parainfluenza Virus 1, Human Influenza Vaccine WC 515 Influenza Virus, Avian see Influenza A Virus, Avian Influenza Virus, Porcine see Influenza A Virus, Porcine Influenza Viruses see Orthomyxoviridae Information Display see Data Display Information Dissemination see Information Services Information Management General works Z 665 + Special topics, by subject Information Processing, Automatic see Automatic Data Processing Information Processing, Human see Mental Processes Information Retrieval see Information Storage and Retrieval Information Retrieval Systems see Information Systems Information Science Z 665-718.8 Information theory Q 350-390 Special topics, by subject Information Services Z 674.2-674.5 Services in particular fields, by subject Information Storage and Retrieval Z 699 By subject Z 699.5.A-Z In medicine (General) W 26.55.14 In other special fields (Form number 26.5 in any NLM schedule where applicable) Information Systems Z 699 By subject Z 699.5.A-Z In medicine (General) W 26.55.14 In other special fields (Form number 26.5 in any NLM schedule where applicable) See also Automatic Data Processing W 26.55.A9, etc.; Computers W 26.55.C7, etc.; MEDLARS W 26.55.14 Information Theory Q 350-390 Special applications, by subject Informed Consent In human experimentation W 20.55.H9 Legal aspects W 32-33 Other special topics, by subject, e.g., in drug research QV 20.5 Infrared Detectors see Instrumentation WB 26 under Infrared Rays Infrared Rays QC 457 Diagnostic use WB 288 General medical use WB 117 Instrumentation WB 26 Technology (Applied optics) TA 1570 Therapeutic use WB 480 See also Spectrophotometry, Infrared QC 457, etc. Infrared Spectroscopy see Spectrophotometry, Infrared Infusion see Drug Compounding Infusion Pumps WB 354 Infusion Pumps, External see Infusion Pumps Infusion Pumps, Implantable WB 354 Infusions, Intra-Arterial WB 354 Infusions, Intravenous WB 354 Infusions, Parenteral WB 354 Glucose WB 354 Saline WB 354 See also Sodium Chloride WB 354, etc. Infusions, Regional Arterial see Infusions, Intra-Arterial ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-137 Infusors see Infusion Pumps Inguinal Hernia see Hernia, Inguinal Inhalation see Respiration Inhalation Anesthesia see Anesthesia, Inhalation Inhalation Burns see Burns, Inhalation Inhalation Devices see Nebulizers and Vaporizers Inhalation Drug Administration see Administration, Inhalation Inhalation Injury, Smoke see Smoke Inhalation Injury Inhalation of Drugs see Administration, Inhalation Inhalation Provocation Tests see Bronchial Provocation Tests Inhalation Therapy see Respiratory Therapy Inhalators see Nebulizers and Vaporizers Inhalers see Nebulizers and Vaporizers Inhibin WK 900 Female WP 520 Male WJ 875 Inhibition, Neural see Neural Inhibition Inhibition (Psychology) BF 335-337 Child WS 350.8.14 Infant WS 350.8.14 Injections WB 354 Hypodermic WB 354 Saline WB 354 See also Enema WB 344 Injections, Intra-Arterial WB 354 Injections, Intradermal WB 354 Injections, Intramuscular WB 354 Injections, Intravenous WB 354 Injections, Jet WB 354 Injections, Sclerosing see Sclerosing Solutions Injections, Subcutaneous WB 354 Injured, Transportation see Transportation of Patients Injuries see Wounds and Injuries Injuries, Multiple see Multiple Trauma Ink Paleography Z 112 Toxicology QV 627 Ink Blot Tests WM 145.5.15 Inlays WU 360 Innate Behavior see Instinct Innominate Artery see Brachiocephalic Trunk Innominate Veins see Brachiocephalic Veins Innovation Diffusion see Diffusion of Innovation Inoculation see Vaccination Inoculation Lymphoreticulosis see Cat-Scratch Disease Inorganic Carbon Compounds see Carbon Compounds, Inorganic Inorganic Chemicals Inorganic chemistry QD 146-197 Inorganic Chemistry see Chemistry, Inorganic Inorganic Ions see Ions Inorganic Poisons see Poisons Inorganic Substances, Biochemistry see Biochemistry Inosine Biochemistry QU 57 Pharmacology QV 185 Inosine Phosphorylase see Purine-Nucleoside Phosphorylase Inositol QU 87 Inositol Hexaphosphate see Phytic Acid Inositol Phosphates QU 75 Inositol Phosphoglycerides see Phosphatidylinositols Inotropic Agents, Positive Cardiac see Cardiotonic Agents Inotropism see Muscle Contraction Inotropism, Cardiac see Myocardial Contraction Inpatients WX 158.5 With specific disabilities, with the disability See also Patients Inproquone QV 269 Cancer chemotherapy QZ 267 Insanity see Mental Disorders Insanity Defense W 740 Legislation WM 32-33 Insect Bites and Stings WD 430 Insect Control QX 600 Insect Growth Regulators see Juvenile Hormones Insect Poisons see Insect Bites and Stings Insect Repellents Pest control in agriculture SB 951.5-951.54 Public health aspects WA 240 Insect Sterilization see Insect Control Insect Vectors QX 650 Preventive medicine WA 110 Insect Viruses QW 162 Insecticide Resistance Agriculture SB 957 Chemically induced mutations QH 465.C5 Insect control (Parasitology) QX 600 Public health aspects WA 240 Insecticides Agriculture SB 951.5-951.54 Public health WA 240 Insecticides, Carbamate Agriculture SB 952.C3 Public health WA 240 Insecticides, Organochlorine Agriculture SB 952.C44 Public health WA 240 Insecticides, Organophosphate Agriculture SB 952.P5 Public health WA 240 Insecticides, Organophosphate, Antagonists see Cholinesterase Reactivators Insecticides, Organothiophosphate, Antagonists see Cholinesterase Reactivators Insectivora QL 737.15-737.158 Insects Diseases SB 942 Parasitology QX 500-650 Poisoning WD 430 Insemination WQ 205 Insemination, Artificial WQ 208 Sociological aspects HQ 761 Veterinary SF 105.5 Insemination, Artificial, Heterologous WQ 208 Insemination, Artificial, Homologous WQ 208 Insemination, Artificial, Human Donor see Insemination, Artificial, Heterologous ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-138 Intellectual Property Insemination, Artificial, Husband see Insemination, Artificial, Homologous Insertion Elements, DNA see DNA Transposable Elements Insertion Sequence Elements see DNA Transposable Elements Inservice Training HF 5549.5.T7 In hospitals WX 159 For particular jobs, by subject, e.g. as a nurses' aide WY 193 Insignia see Emblems and Insignia Insomnia WM 188 Inspection, Sanitary see Sanitation Inspiratory Positive-Pressure Ventilation see Intermittent Positive-Pressure Ventilation Instability, Joint see Joint Instability Instillation, Bladder see Administration, Intravesical Instillation, Rectal see Administration, Rectal Instinct Animal QL 781 Psychology BF 685 Social psychology HM Institutes see Academies and institutes Institutional Liability see Liability, Legal Institutional Nursing see Nursing WY 125 under Institutional Practice; Specialties, Nursing Institutional Personnel Licensure see Licensure Institutional Practice W 96 Nursing WY 125 Institutional Review Board see Professional Staff Committees Institutional Tax see Taxes Institutionalization W 84.7 Geriatrics WT 31 See also Hospitals, Psychiatric WM 27-28, etc.; Hospitalization WX 158-158.5, etc. Institutionalized Child see Child, Institutionalized Institutions see Organizations Instructional Technology see Educational Technology Instrumental Learning see Conditioning, Operant Instruments see Equipment and Supplies; Surgical instruments; Catalogs, Commercial W 26, etc. and names of particular instruments Insufflation Anesthesia see Anesthesia, Inhalation Insufflation Radiography see Pneumoradiography Insula of Reil see Cerebral Cortex Insular Tissue, Pancreas see Islets of Langerhans Insulin WK 820 Shock see Hypoglycemia WK 880 Shock Therapy see Shock Therapy, Insulin WM 410 Insulin Antibodies QW 575 Insulin Coma Therapy see Convulsive Therapy Insulin Infusion Systems WK 820 Insulin, Lente WK 820 Insulin-Like Growth Factor I As a growth substance QU 107 Insulin-Like Growth Factor II As a growth substance QU 107 Insulinoma WK 885 Insuloma see Insulinoma Insurance HG 8016-9999 Insurance, Accident W 100-250 Medicolegal aspects W 900 Insurance Audit see Insurance Claim Review Insurance Benefits Life insurance rates HG 8751-9295 Medical, etc. service plans W 100-275 For particular disabilities, by subject Insurance Carriers Of health insurance W 100-275 Insurance Case Management see Managed Care Programs Insurance Claim Reporting Related to health insurance in general W 100-275 Special topics, by subject Insurance Claim Review W 100-275 For particular disorder, by subject Insurance Claims Processing see Insurance Claim Review Insurance Coverage General HG 8011-9343 Health insurance W 100-275 See also names of specific types of insurance, e.g., Medicare WT 31 Insurance, Dental W 260 Insurance, Disability HD 7105.2-7105.25 Medicare WT 31 Insurance, Health W 100-275 Medicolegal aspects W 900 Surgical W 100-275 Insurance, Health, Catastrophic see Insurance, Major Medical Insurance, Health, for Aged and Disabled see Medicare Insurance, Health, Reimbursement W 100-275 Insurance, Hospitalization W 160 Insurance, Liability HG 9990 (Form number 33 or 33.1 in any NLM schedule where applicable and practical) Insurance, Life HG 8751-9271 Insurance, Long-Term Care W 160 For the aged WT 31 Insurance, Major Medical W 160 Insurance, Medigap WT 31 Insurance, Nursing Services W 255 Insurance, Old Age see Medicare; Social Security Insurance, Pharmaceutical Services W 265 Insurance, Physician Services W 100-275 Insurance, Psychiatric W 270 Insurance Status see Insurance Coverage Insurance, Surgical W 100-275 Insurers see Insurance Carriers Integral Membrane Proteins see Membrane Proteins Integrase QU 141 Integrated Delivery Systems see Delivery of Health Care, Integrated Integrated Health Care Systems see Delivery of Health Care, Integrated Integration, Prophage see Lysogeny Integumentary System see Skin Intellectual Property Copyright Z 551-656 Patents T 201-342 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-139 Intelligence Intelligence BF 431-433 Child WS 105 Genius BF 412-426 Infant WS 105 See also Educational Measurement LB 3051; Psychological Tests BF 176, etc. Intelligence Tests BF 431-433 Child BF 432.C48 Infant BF 432.C48 Intensive Care WX 218 Child WS 366 Infant Ws 366 Nursing WY 154 Pediatric WY 159 Of a particular disease or in a particular field General, with the disease or field Nursing, with the nursing specialty Intensive Care, Neonatal WS 421 Intensive Care Nursing see Nursing WY 154 under Intensive Care Intensive Care, Surgical see Intensive Care Intensive Care Units WX 218 Coronary see Coronary Care Units WG 27-28 Respiratory see Respiratory Care Units WF 27-28 Special fields, form numbers 27-28 where applicable See also Critical Care WX 218, etc. Interagency Relations see Interinstitutional Relations Interbrain see Diencephalon Intercalated Neurons see Interneurons Intercarotid Ganglion see Carotid Body Intercellular Junctions QH 603.C4 Intercellular Space see Extracellular Space Intercostal Muscles WE 715 Interdigitating Cells see Dendritic Cells Interdisciplinary Health Team see Patient Care Team Interface, User Computer see User-Computer Interface Interferometry, Microscopic see Microscopy, Interference Interferon Alfa, Recombinant Immunology QW 800 As an antiviral agent QV 268.5 As an antineoplastic agent QV 269 Interferon Alfa-2c see Interferon Alfa, Recombinant Interferon-gamma see Interferon Type II Interferon, Immune see Interferon Type II Interferon Inducers Immunology QW 800 Pharmacology QV 268.5 Interferon Type I Immunology QW 800 As an antiviral agent QV 268.5 As an antineoplastic agent QV 269 Interferon Type I, Recombinant see Interferon Alfa, Recombinant Interferon Type II Immunology QW 800 As an antiviral agent QV 268.5 As an antineoplastic agent QV 269 Interferons Immunology QW 800 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Pharmacology QV 268.5 Interinstitutional Relations Hospitals WX 160 Other types of institutions, by subject Interior Design and Furnishings In health facilities WX 140 For the specialties (Form number 27-29 in any NLM schedule where applicable) Hospital departments WX 200-225 Public health aspects of houses and public buildings WA 795-799 Interior Furnishings see Interior Design and Furnishings Interleukin-1 Cellular immunity QW 568 As a growth substance QU 107 Interleukin-2 Cellular immunity QW 568 As a growth substance QU 107 Interleukin-2 Receptors see Receptors, Interleukin-2 Interleukin-3 Cellular immunity QW 568 As a growth substance QU 107 Interleukin-8 Cellular immunity QW 568 As a growth substance QU 107 Interleukins Cellular immunity QW 568 As growth substances QU 107 Intermediary Body see Hemolysins Intermediate Filaments QH 603.C95 Intermedins see MSH Intermetatarsal Joint see Tarsal Joint Intermittent Claudication WG 550 Intermittent Fever see Malaria Intermittent Positive-Pressure Ventilation WF 145 Internal Ear see Labyrinth Internal-External Control Child development WS 105.5.S6 School management and discipline LB 3011 Training of will BF 632 Internal Mammary-Coronary Artery Anastomosis WG 169 Internal Medicine WB 115 Directories W 22 Internal Secretions see Body Fluids; Hormones; Intestinal Secretions Wl 400 and names of specific secretions International Agencies JX 1995 International Cooperation General works JC 362 Special area of cooperation, by subject International Health Administration see World Health International Health Problems see World Health International System of Units QC 90.8-94 Pharmaceutical QV 16 In other special fields (Form number 16 in any NLM schedule where applicable) Internet TK 5105.875.157 In medicine (General) W 26.5 In other special fields (Form number 26.5 in any NLM schedule where applicable) USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-140 Intraocular Pressure Interneurons WL 102.5 Internists, Directories see Directories W 22 under Internal Medicine Internship and Residency Dental WU 20 Medical W 20 Hospital program WX 203 Nursing WY 18.5 Pharmacy QV 20 Internship, Dental see Internship and Residency Internship, Nonmedical Nursing WY 18.5 Pharmacy QV 20 Other fields, by subject Interpersonal Relations HM Adolescence WS 462 Child WS 105.5.15 Infant WS 105.5.15 Of the retarded child WS 107.5.R4 In hospitals WX 160 Of surgeons WO 62 See also specific relationships terms, e.g., Dentist-Patient Relations WU 61, etc.; Family Relations WS 105.5.F2, etc.; Nurse-Patient Relations WY 87, etc.; Physician-Nurse Relations W 62, etc.; Physician-Patient Relations W 62, etc. Interphase QH 605 Interprofessional Relations Dentists WU 61 In hospitals WX 160 Nurses WY 87 Physicians W 62 Surgeons WO 62 Others, with specialty primarily involved See also specific relationship terms, e.g., Physician-Nurse Relations W 62, etc. Intersexuality see Hermaphroditism Interstitial Cell-Stimulating Hormone see LH Interstitial Fluid see Extracellular Space Interstitial Lung Diseases see Lung Diseases, Interstitial Intertarsal Joint see Tarsal Joint Intertrochanteric Fractures see Hip Fractures Intervertebral Disk WE 740 Of the lumbosacral region WE 750 Intervertebral Disk Chemolysis WE 740 Intervertebral Disk Displacement WE 740 Veterinary SF 901 Interview, Psychological Applied psychology BF 637.15 Child WS 105 Psychiatry WM 141 Interviews For admission to schools (Form number 19 or 20 in any NLM schedule where applicable) For hospital jobs WX 159 For nurses WY 105 Of physicians and specialists of medically related fields Collective WZ 112-150 Individual WZ 100 Other special topics, by subject ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH/4 Intestinal Absorption Wl 402 Intestinal Amebiasis see Dysentery, Amebic Intestinal Atresia Wl 412 Intestinal Diseases Wl 400-650 General works Wl 400 Child WS 310-312 Infant WS 310-312 Signs and symptoms Wl 405 Veterinary SF 851 Intestinal Diseases, Parasitic WC 698 Veterinary SF 810. A3 Intestinal Fistula Wl 400 Intestinal Hormone Receptors see Receptors, Gastrointestinal Hormone Intestinal Hormones see Gastrointestinal Hormones Intestinal Motility see Gastrointestinal Motility Intestinal Neoplasms Wl 435 Localized, by site Intestinal Obstruction Wl 460 Veterinary SF 851 Volvulus Wl 450 See also Stomach Volvulus Wl 300 Intestinal Perforation General Wl 400 Localized, by site Intestinal Polyps Wl 430 Localized, by site Intestinal Secretions Wl 400 Intestine, Large Wl 400 See-also names of specific organs, e.g., Colon Wl 520-529 Intestine, Small Wl 500-512 Intestines Wl 400-650 See also specific organs, e.g., Rectum Wl 600-650 Intoxication see Poisoning Intoxication, Alcoholic see Alcoholic Intoxication Intra-Abdominal Infusions see Infusions, Parenteral Intra-Aortic Balloon Pumping WG 168 Intra-Arterial Lines see Catheters, Indwelling Intracaine see Benzocaine Intracellular Adhesion Molecules see Cell Adhesion Molecules Intracellular Fuid QU 105 Intracellular Membranes QH 601 Intracellular Second Messengers see Second Messenger Systems Intracerebral Pressure see Intracranial Pressure Intracoronal Attachment see Denture Precision Attachment Intracranial Aneurysm see Cerebral Aneurysm Intracranial Arteriovenous Malformations see Cerebral Arteriovenous Malformations Intracranial Hypertension WL 203 Intracranial Hypertension, Benign see Pseudotumor Cerebri Intracranial Hypotension WL 203 Intracranial Pressure WL 203 Intraligamentous Pregnancy see Preganancy, Ectopic Intramedullary Nailing see Fracture Fixation, Intramedullary Intraocular Pressure WW 103 IE NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-141 Intraocular Pressure In glaucoma WW 290 Measurement WW 143 Intraoperative Care WO 181 Geriatric surgery WO 950 Pediatric surgery WO 925 Intraoperative Complications WO 181 Special topics, by subject Intraoperative Monitoring see Monitoring, Intraoperative Intraoperative Period WO 181 Intraperitoneal Infusions see Infusions, Parenteral Intratracheal Anesthesia see Anesthesia, Intratracheal Intrauterine Devices WP 640 Intrauterine Devices, Medicated WP 640 Intrauterine Diagnosis see Prenatal Diagnosis Intrauterine Growth Retardation see Fetal Growth Retardation Intrauterine Transfusion see Blood Transfusion, Intrauterine Intravascular Agglutination see Erythrocyte Aggregation, Intravascular Intravascular Erythrocyte Aggregation see Erythrocyte Aggregation, Intravascular Intravenous Anesthesia see Anesthesia, Intravenous Intravenous Drip see Infusions, Intravenous Intravenous Drug Abuse see Substance Abuse, Intravenous Intravenous Drug Delivery Systems see Infusion Pumps Intravenous Feeding see Parenteral Nutrition Intravenous Hyperalimentation see Parenteral Nutrition, Total Intravenous Infusions see Infusions, Intravenous Intravesical Drug Administration see Administration, Intravesical Intrinsic Factor QU 195 Introversion (Psychology) Personality BF 698.35.159 Psychoanalysis WM 460.5.E9 Intubation WB 365 Feeding WB 410 Intubation, Endotracheal see Intubation, Intratracheal Intubation, Gastrointestinal Wl 141 Used for special purposes, by subject Intubation, Intratracheal In anesthesia WO 280 Intubation, Nasogastric see Intubation, Gastrointestinal Intuition BF 315.5 Intussusception Wl 450 Inuits see Eskimos Inulin QU 83 Invasive Mole see Hydatidiform Mole, Invasive Invasiveness see Bacteria; Neoplasm Invasiveness Invasiveness, Neoplasm see Neoplasm Invasiveness Inventories, Hospital WX 147 Inverse PCR see Polymerase Chain Reaction Inversion (Genetics) QH 462.15 Inversion, Visceral see Situs Inversus Invertebrate Hormones QL 364 Invertebrate Photoreceptors see Photoreceptors, ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Invertebrate Investigational New Drugs see Drugs, Investigational Investments HG 4501-5993 Involuntary Commitment see Commitment of Mentally 111 Involution of the Uterus see Puerperium; Anatomy & histology under Uterus Iodamoebiasis see Amebiasis Iodide Peroxidase QU 140 Iodides QV 283 For syphilis QV 261 Iodinase see Iodide Peroxidase Iodine QV 283 As an antiseptic QV 231 Metabolism WK 202 Iodine Isotopes QV 231 Inorganic chemistry QD 181.11 Metabolism WK 202 Iodine Radioisotopes WN 420 Nuclear physics QC 796.11 See also special topics under Radioisotopes Iodobenzoylglycine see Iodohippuric Acid Iodochlorhydroxyquin see Clioquinol Iodochloroxyquinoline see Clioquinol Iodohippuric Acid WN 160 In kidney function tests QY 175 Organic chemistry QD 341.A7 Used for special purposes, by subject Iodopanoic Acid see Iopanoic Acid Iodopyracet WJ 141 Iodoquinol QV 255 Iodothyronine Deiodinase see Iodide Peroxidase Iodothyronine 5-Deiodinase see Iodide Peroxidase Iodotyrosine Deiodase see Iodide Peroxidase Ion Channels QH 603.154 Ion Channels, Calcium see Calcium Channels Ion Channels, Potassium see Potassium Channels Ion Channels, Sodium see Sodium Channels Ion Exchange QD 562.163 See also Iontophoresis WB 495 Ion Exchange Resins Anions QV 280 Cations QV 275 Ionic Strength see Osmolar Concentration Ionium see Thorium Ions Electrochemistry QD 561 Inorganic Biochemistry QU 130 Pharmacology QV 270 Physics QC 701.7-702.7 See also Anions QV 280-285; Cations QV 275-278 Ions, Heavy see Heavy Ions Iontophoresis WB 495 Iopanoic Acid Wl 750 Iotalamic Acid see Iothalamic Acid Iothalamic Acid As contrast medium WN 160 Organic chemistry QD 341.A2 Biochemistry QU 98 IPA (Independent Practice Association) see E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-142 Independent Practice Associations Ipecac QV 73 Ipecine see Emetine IPPV see Intermittent Positive-Pressure Ventilation Iproniazid QV 77.5 Iproveratril see Verapamil Ir Genes see Genes, MHC Class II Iridium Inorganic chemistry QD 181.17 Radioactive WN 420 Iridocyclitis WW 240 Iridodiagnosis see Eye Manifestations Iridoviridae QW 165.5.16 Iridoviruses see Iridoviridae Iris WW 240 Iris Diseases WW 240 Iritis WW 240 Iron Pharmacology QV 183 Iron Chelates see Iron Chelating Agents Iron Chelating Agents Pharmacology QV 183 Physical chemistry QD 474 Iron-Deficiency Anemia see Anemia, Iron-Deficiency Iron, Dietary Biochemistry QU 130.5 Pharmacology QV 183 Iron Isotopes Inorganic chemistry QD 181.F4 Pharmacology QV 183 Iron Lung see Ventilators, Mechanical Iron Metabolism Disorders WD 200.5.17 Iron Overload WD 200.5.17 Iron Salts see Iron; names of specific salts Iron-Sulfur Proteins QU 55 Irritable Bowel Syndrome see Colonic Diseases, Functional Irritable Heart see Neurocirculatory Asthenia Irritants QV 65 Gases QV 666 Lung irritants QV 664 Poisons other than gases QV 618 Therapeutic use WB 371 IS Elements see DNA Transposable Elements Ischemia QZ 170 Localized, by site See also Myocardial Ischemia WG 300 Ischemia, Myocardial see Myocardial Ischemia Ischemia-Reperfusion Injury see Reperfusion Injury Ischemic Heart Disease see Myocardial Ischemia Ischemic Optic Neuropathy see Optic Neuropathy, Ischemic Ischemic Preconditioning QZ 170 Localized, by site See also Ischemic Preconditioning, Myocardial WG 300 Ischemic Preconditioning, Myocardial WG 300 Islam BP 1-253 Birth control HQ 766.37 Psychological aspects BP 175 Special topics, by subject Islamic Physicians see Physicians ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHA Island Fever see Scrub Typhus Island Flaps see Surgical Flaps Islands of Langerhans see Islets of Langerhans Islet-Activating Protein see Pertussis Toxins Islet Cell Tumor see Adenoma, Islet Cell Islet Cell Tumor, Ulcerogenic see Zollinger-Ellison Syndrome Islets of Langerhans WK 800-885 Neoplasms WK 885 Islets of Langerhans Transplantation WK 800 Isoantibodies QW 575 Isoantigens QW 573 Isoaspartic Acid see Aspartic Acid Isocyanates see Cyanates Isocyanides see Cyanides Isoelectric Focusing Analytical chemistry (General) QD 79.E44 Biochemistry QU 25 Clinical pathology QY 25 Microbiology QW 25 Parasitology QX 25 Used for special purposes, by subject Isoelectric Focusing Agents see Ampholyte Mixtures Isoenzymes QU 135-141 Isoephedrine see Ephedrine Isoflurane QV 81 Isoflurophate QV 124 Isofosfamide see Ifosfamide Isohexanes see Hexanes Isoimmunization, Rhesus see Rh Isoimmunization Isolation Hospitals see Hospitals, Special; Patient Isolation Isolation, Patient see Patient Isolation Isolation Perfusion see Perfusion, Regional Isolation Perfusion Therapy see Perfusion, Regional Isolation, Social see Social Isolation Isoleucine QU 60 Isoleucyl, Leucyl Vasopressin see Oxytocin Isomerases QU 137 Isomerism QD 471 Isometric Contraction WE 500 Isometric Exercise see Exercise Isoniazid QV 268 Isonicotinic Acid Hydrazide see Isoniazid Isonipecain see Meperidine Isophosphamide see Ifosfamide Isoprenaline see Isoproterenol Isoprenoid Phosphate Sugars see Polyisoprenyl Phosphate Sugars Isoprenoid Phosphates see Polyisoprenyl Phosphates Isopropanol see 2-Propanol Isopropyl Alcohol see 2-Propanol Isopropylarterenol see Isoproterenol Isoproterenol WK 725 Isoquinolines As antihypertensive agents QV 150 In opium alkaloids QV 90 Organic chemistry QD 401 Isotachophoresis see Electrophoresis Isotonic Solutions QV 786 Isotopes In organic chemistry QD 181 Physical chemistry QD 466.5 IE NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-143 Radioactive see Radioisotopes WN 420, etc. Research in medicine, etc., by subject Isotretinoin QU 167 Isozymes see Isoenzymes Itch see Scabies Itch Mites see Sarcoptes scabiei Itching see Pruritus Ito Syndrome see Pigmentation Disorders IUGR see Fetal Growth Retardation Ivermectin SF 918.183 Ivy, Poison see Toxicodendron Ixodoidea see Ticks Jackknife Seizures see Spasms, Infantile Jacksonian Seizure see Epilepsy, Partial Jamestown Canyon Virus see California Group Viruses Jansky-Bielschowsky Disease see Neuronal Ceroid-Lipofuscinosis Japanese see Mongoloid Race Japanese Americans see Asian Americans Japanese Monkey see Macaca Japanese River Fever see Scrub Typhus Jaundice Wl 703 Of the newborn see Jaundice, Neonatal WH 425 Spirochetal see Weil's Disease WC 420, etc. Jaundice, Cholestatic see Cholestasis Jaundice, Cholestatic, Extrahepatic see Bile Duct Obstruction, Extrahepatic Jaundice, Chronic Idiopathic Wl 703 Jaundice, Hemolytic see Anemia, Hemolytic Jaundice, Mechanical see Cholestasis Jaundice, Neonatal WH 425 See also Erythroblastosis, Fetal WH 425 Jaundice, Obstructive see Cholestasis Jaundice, Obstructive, Extrahepatic see Bile Duct Obstruction, Extrahepatic Jaundice, Spirochetal see Weil's Disease Jaw Anatomy WU 101 Dislocation WU 610 Physiology WU 102 Jaw Abnormalities WU 101.5 Jaw Cysts WU 140.5 Jaw Diseases WU 140.5 Jaw, Edentulous, Partially WU 140.5 Jaw Fixation Techniques WU 610 Jaw Fractures WU 610 Jaw Neoplasms WU 280 Jealousy BF 575.J4 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Jehovah's Witnesses see Christianity Jejunum Wl 510 Jellyfish Venoms see Coelenterate Venoms Jervell-Lange Nielsen Syndrome see Long QT Syndrome Jews Cookery for the sick WB 405 Dietary laws BM 710 Diseases WB 720 General works DS 101-151 In medicine Collective biography WZ 150 History WZ 80.5.J3 Religion see Judaism BM See also special topics under Ethnic Groups Jimsonweed see Stramonium Jird see Gerbillinae Job Application Hospitals WX 159 Nursing WY 29 Medicine as a career W 21 Special fields, by subject Job Description Hospitals WX 159 Dentistry WU 21 Medicine W 21 Nursing WY 29 Special fields, by subject Job Ladders see Career Mobility Job Satisfaction HF 5549.5.J63 Jogging QT 260.5.J6 Johne's Disease see Paratuberculosis Joint Contracture see Contracture Joint Diseases WE 304-350 General works WE 304 Child WS 270 Infant WS 270 Veterinary SF 901 Joint Instability WE 304 Joint Prosthesis WE 312 Joint Prosthesis Implantation see Arthroplasty, Replacement Joint Tuberculosis see Tuberculosis, Osteoarticular Joint Ventures, Hospital-Physician see Hospital-Physician Joint Ventures Joints WE 300-350 Localized, by site Journalism PN 4699-5650 In medicine (General) WZ 345 Journals see Periodicals Judaism BM And medicine WZ 80.5.J3 See also Religion and Medicine W 50, etc. Medical ethics W 50 See also Jews WZ 150, etc. Judgment BF 447 Child WS 105.5.D2 Infant WS 105.5.D2 Jugular Veins WG 625.J8 See also Blood Supply WE 708 under Neck Jungian Theory WM 460 Juniper QV 766 Jurisprudence Dental see Forensic Dentistry W 705 Hospital WX 33 Medical W 32.5-32.6 Nursing WY 33 Pharmaceutical QV 33 Psychiatric see Forensic Psychiatry W 740, etc. Veterinary K 3615-3617 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-144 Kidney Insufficiency, Chronic See also Forensic Medicine W 601-925, etc. Jurisprudence, Psychiatric see Forensic Psychiatry Juvenile Delinquency Legal problem (non-medical) U.S. KF 184 Parent and physician WS 463, etc. Society HV 9051-9230.7 Juvenile Hormones SF 768.3 Zoology QL 868 Juxtaglomerular Apparatus WJ 301 K K Cells see Killer Cells Kahn Test see Syphilis Serodiagnosis Kainic Acid QV 253 Kakke see Beriberi Kala-Azar see Leishmaniasis, Visceral Kallidin QU 68 Kallikrein QU 136 Kallikrein-Kinin System Enzymology QU 136 In regulating blood pressure WG 106 In water-electrolyte balance QU 105 Kallikrein-Trypsin Inactivator see Aprotinin Kanamycin QV 268 Kandinsky Syndrome see Delirium, Dementia, Amnestic, Cognitive Disorders Kangaroos QL 737.M35 Kanner's Syndrome see Autistic Disorder Kaolin QV 71 Kaposi Disease see Xeroderma Pigmentosum Kaposi Sarcoma see Sarcoma, Kaposi Kappa Allotypes see Immunoglobulin Allotypes Karwinskia see Rhamnus Karyokinesis see Mitosis Karyometry QH 595 Neoplasm diagnosis QZ 241 Kawasaki Disease see Mucocutaneous Lymph Node Syndrome Kedani Disease see Scrub Typhus Kell Blood-Group System WH 420 Keloid WR 143 Localized, by site Kepone see Chlordecone Keratan Sulfate QU 83 Keratectomy, Excimer Laser see Keratectomy, Photorefractive, Excimer Laser Keratectomy, Excimer Laser Photorefractive see Keratectomy, Photorefractive, Excimer Laser Keratectomy, Photorefractive, Excimer Laser WW 220 Keratin QU 55 Keratitis WW 220 Keratitis, Dendritic WW 220 Keratitis, Furrow see Keratitis, Dendritic Keratitis, Ulcerative see Corneal Ulcer Keratoconjunctivitis, Infectious Veterinary (General) SF 891 In cattle SF 967.K47 In sheep and goats SF 969.K47 Keratoconjunctivitis, Vernal see Conjunctivitis, Allergic Keratoconus WW 220 Keratoderma, Palmoplantar WR 500 Keratoma see Keratosis Keratomalacia see Xerophthalmia Keratomycosis Linguae see Tongue, Hairy Keratosis WR 500 Keratosis Palmaris et Plantaris see Keratoderma, Palmoplantar Keratosis, Palmoplantar see Keratoderma, Palmoplantar Keratosulfate see Keratan Sulfate Keratotomy, Radial WW 220 Kernicterus WL 362 Kerosene Chemical technology TP 692.4.K4 Toxicology QV 633 Kerosine see Kerosene Ketamine QV 81 Ketoacidosis, Diabetic see Diabetic Ketoacidosis Ketoconazole QV 252 Ketoglutaric Acids QU 98 Organic chemistry QD 305.A2 Ketone Bodies Organic chemistry Aliphatic compounds QD 305.K2 Aromatic compounds QD 341.K2 Liver metabolism and physiology Wl 702 Ketones Organic chemistry Aliphatic compounds QD 305.K2 Aromatic compounds QD 341.K2 Used for special purposes, by subject Ketoquinolines see Quinolones Ketosis, Diabetic see Diabetic Ketoacidosis Ketotifen QV 157 Khellin QV 150 Ki-ras Genes see Genes, ras Kickbacks see Crime Kidd Blood-Group System WH 420 Kidnapping see Crime Kidney WJ 300-378 Blood supply WJ 301 See also Renal Artery WG 595.R3; Renal Veins WG 625.R3 Kidney, Artificial WJ 378 Kidney Bean Lectins see Phytohemagglutinins Kidney Calculi WJ 356 Kidney Calices WJ 301 Kidney Circulation see Renal Circulation Kidney Concentrating Ability WJ 303 Kidney Cortex WJ 301 Kidney, Cystic WJ 358 Kidney Diseases WJ 300-378 General works WJ 300 Child WS 320 Infant WS 320 Veterinary SF 871 Kidney Failure, Acute WJ 342 Kidney Failure, Chronic WJ 342 Kidney Function Tests QY 175 Kidney Glomerulus WJ 301 ^ Kidney Insufficiency, Acute see Kidney Failure, Acute Kidney Insufficiency, Chronic see Kidney Failure, Chronic ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-145 Kidney Medulla Kidney Medulla WJ 301 Kidney Neoplasms WJ 358 Kidney Papilla see Kidney Medulla Kidney Papillary Necrosis WJ 351 Kidney Pelvis WJ 301 Kidney, Polycystic WJ 358 Kidney Stones see Kidney Calculi Kidney Transplantation WJ 368 Kidney Tubular Transport, Inborn Errors see Renal Tubular Transport, Inborn Errors Kidney Tubules WJ 301 Kienboeck's Disease see Osteochondritis Killer Cells WH 200 Cytotoxicity QW 568 Killer Cells, Lymphokine-Activated WH 200 In cellular immunity QW 568 Killer Cells, Natural WH 200 In cellular immunity QW 568 Killer Phenotype see Phenotype Kimmelstiel-Wilson Syndrome see Diabetic Nephropathies Kinases see Phosphotransferases Kindling (Neurology) WL 102 Kinesics Adolescence WS 462 Child WS 105.5.C8 Infant WS 105.5.C8 Psychology BF 637.N66 Social psychology HM Kinesiology see Movement Kinesiology, Applied WB 890 Used for particular disorders, with the disorder Kinesitherapy see Exercise Therapy Kinesthesis WE 104 See also Motion Perception WW 105; Weight Perception WE 104 Kinetics Biochemical techniques QU 25 Enzymology QU 135 Pharmacology QV 38 Physical chemistry QD 502-502.2 Special topics, by subject, e.g.; mechanokinetics in the nervous system WL 102 Kinetics, Drug see Pharmacokinetics Kinetocardiography WG 141.5.K5 Kininase II Inhibitors see Angiotensin-Converting Enzyme Inhibitors Kininogenase see Kallikrein Kinins QU 68 Kinship see Consanguinity Kitchens, Hospital see Food Service, Hospital Klebsiella QW 138.5.K5 Klebsiella Infections WC 260 See also Pneumonia WC 209, etc; Rhinoscleroma WV 300 Kleptomania see Impulse Control Disorders Klinefelter's Syndrome QS 677 Kloramfenikol see Chloramphenicol Knee WE 870 Blood supply WE 870 See also Popliteal Artery WG 595.P6; Popliteal Vein WG 625.P6 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Knee Injuries WE 870 Knee Prosthesis WE 870 See also Arthroplasty, Replacement, Knee WE 870 Knee Replacement, Total see Arthroplasty, Replacement, Knee Knowledge Acquisition (Computer) see Artificial Intelligence Knowledge, Attitudes, Practice Related to specific topics, by subject See also Attitude to Health W 85 Knowledge Bases (Computer) see Artificial Intelligence Knowledge of Results (Psychology) Incentive (Educational psychology) LB 1065 See also Motivation BF 501-505, etc.; Feedback WL 102, etc. Knowledge Representation (Computer) see Artificial Intelligence KO 1173 see Mexiletine Koehler's Disease see Osteochondritis Korsakoff Psychosis see Alcohol Amnestic Disorder Korsakoff Syndrome see Alcohol Amnestic Disorder Korsakoff's Syndrome see Alcohol Amnestic Disorder Koumiss see Milk Kraurosis Vulvae WP 200 Krause's End Bulbs see Thermoreceptors Krebiozen see Quackery Krebs Cycle see Citric Acid Cycle Krill see Crustacea Krypton Inorganic chemistry QD 181.K6 Pharmacology QV 310 Radioactive WN 420 Kufs Disease see Neuronal Ceroid-Lipofuscinosis Kunitz Pancreatic Trypsin Inhibitor see Aprotinin Kupffer Cells WH 650 Localized, by site Kuru WC 540 Kwashiorkor WS 115 Kyasanur Forest Disease Virus see Encephalitis Viruses, Tick-Borne Kyasanur Forest Disease Virus see Flaviviruses Kymography In cardiology WG 141.5.K9 Radiographic see Electrokymography WN 100, etc. Used for diagnosis of particular disorders, with the disorder or system Kymography, Radiographic see Electrokymography Kynurenine QU 60 Kyphosis WE 735 L L Cells (Cell Line) QS 532.5.C7 L Cells (Intestine) see Endocrine Cells of Gut L-Dopa see Levodopa L Forms QW 51 La Crosse Virus see California Group Viruses Labeling, Drug see Drug Labeling Labeling, Product see Product Labeling USE NUMBER ASSIGNED ONLY WHEN IIS OF WORK BEING CLASSinED 1-146 Labels, Pharmaceutical see Drug Labeling Labetalol QV 150 Labia see Vulva Labial Frenum Wl 200 Labor WQ 300-330 Difficult see Dystocia WQ 310 General WQ 300 Labor Complications WQ 330 Lacerations WP 170 See also Injuries WP 170 under Perineum; other parts injured; names of other injuries Labor, Induced WQ 440 Drugs for see Oxytocics QV 173 Labor Migration see Transients and Migrants Labor Onset WQ 305 Labor, Premature WQ 330 See also Infant, Premature WS 410 Labor Presentation WQ 307 Animal SF 887 Labor Presentation, Breech see Breech Presentation Labor Unions HD 6350-6940.7 Hospitals and hospital personnel WX 159.8 Industry and health services WA 412 Mental health services WA 495 Industry and health insurance W 125-270 Nurses WY 30 Dealings with hospitals WX 159.8 Laboratories Form numbers 23-24 in any NLM schedule where applicable In military hospitals UH 470-475 Military research UH 399.5-399.7 Laboratories, Hospital WX 207 Laboratory Animal Science QY 50-60 Laboratory Animals see Animals, Laboratory Laboratory Diagnosis see Laboratory Techniques and Procedures Laboratory Infection WC 195 Infection in particular types of laboratory with the laboratory Prevention & control in laboratories QY 23 Special types of infection, with the infection Laboratory Information Systems see Clinical Laboratory Information Systems Laboratory Manuals (Form number 25 in any NLM schedule where applicable) Embryology QS 625 Forensic medicine W 625 Histology QS 525 Immunology QW 525 Toxicology QV 602 Laboratory Markers see Biological Markers Laboratory Techniques and Procedures QY Aged WT 141 Child WS 141 Infant WS 141 Veterinary SF 772.6-773 Labyrinth WV 250-258 Labyrinth Diseases WV 250-258 General works WV 250 See also Motion Sickness WD 630 Labyrinthic Gases see Gases QV 664, etc. under ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH4 Irritants Labyrinthine Fluids WV 250 Labyrinthitis WV 250 Lac Operon QH 450.2 Special topics, by subject Laceration Therapy see Surgery, Minor; Wounds and Injuries Lacerations see Wounds and Injuries; Labor Complications Lacquer Chemical technology TP 939 Industrial toxicology WA 465 Lacrimal Apparatus WW 208 Lacrimal Apparatus Diseases WW 208 Lacrimal Duct Obstruction WW 208 Lacrimal Gland see Lacrimal Apparatus Lacrimators see Tear Gases Lactams QU 62 Antibiotics QV 350 Other special topics, by subject Lactate see Lactic Acid Lactate Dehydrogenase QU 140 Lactate Dehydrogenase Isoenzymes QU 140 Lactate Dehydrogenase Isozymes see Lactate Dehydrogenase Isoenzymes Lactates QU 98 Organic chemistry Aliphatic compounds QD 305.A2 Lactation WP 825 Animal Domestic SF 768 Wild QP 246 See also Mammae SF 890 Lactation Disorders WP 825 Veterinary SF 890 Lactic Acid QU 98 Lactic Cytochrome Reductase see Lactate Dehydrogenase Lactobacillus QW 142.5.A8 Lactoflavin see Riboflavin Lactogen Hormone, Placental see Placental Lactogen Lactogenic Hormone, Pituitary see Prolactin Lactoglobulins QU 55 Analysis Dairy science SF 251 Public health QW 601 Lactones Organic chemistry QD 305.A2 Lactoperoxidase QU 140 Lactose QU 83 Analysis Dairy science SF 251 Public health WA 716 Lactose Intolerance WD 200.5.M2 Child WD 200.5.M2 Infant WD 200.5.M2 Lactulose QU 83 Lacunar Dementia see Dementia, Multi-Infarct LacZ Genes see Lac Operon Laetrile see Amygdalin Lafora Disease see Epilepsy, Myoclonic Lagomorpha QY 60. L3 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-147 Lagothrix Lagothrix see Cebidae LAK Cells see Killer Cells, Lymphokine-Activated lambda Phage see Bacteriophage lambda Lamblia see Giardia Lambliasis see Giardiasis Lamiaceae QV 767 Laminagraphy, X-Ray see Tomography, X-Ray Laminar Air-Flow Areas see Environment, Controlled Laminectomy WE 725 Lampreys QL 638.2-638.25 As laboratory animals QY 60. F4 LAN see Local Area Networks Landau-Kleffner Syndrome WL 340.5 Landscaping, Hospital see Maintenance and Engineering, Hospital Langerhans-Cell Granulomatosis see Histiocytosis, Langerhans-Cell Langerhans' Islands see Islets of Langerhans Language P 1-410 Disorders WL 340.2 In psychoanalysis, psychoanalytic therapy, or psychoanalytic interpretation WM 460.5.L2 Psychology BF 455-463 Other special topics, by subject See also Communication WM 460.5.C5, etc. Language Comprehension Tests see Language Tests Language Delay see Language Development Disorders Language Development WS 105.5.C8 Formal education LB 1139.L3 Language Development Disorders Neurologic WL 340.2 Psychogenic WM 475 Language Disorders General WL 340.2 Child WL 340.2, etc. Infant WL 340.2, etc. Neurologic WL 340.2 Psychogenic WM 475 See also Speech Disorders WM 475, etc. Language Pathology see Speech-Language Pathology Language Tests For aphasia of neurologic origin WL 340.5 For aphasia of psychogenic origin WM 475.5 For general and neurologic speech and language disorders WL 340.2 For psychogenic speech and language disorders WM 475 Language Therapy General WL 340.2 For disorders of neurologic origins WL 340.2 For disorders of psychogenic origins WM 475 Language Training see Language Therapy Langurs see Cercopithecidae Lansing Virus see Polioviruses, Human 1-3 Lanthanides see Metals, Rare Earth Lanthanum Inorganic chemistry QD 181.L2 Pharmacology QV 290 Lanugo see Hair Laparoscopes see Endoscopes ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Laparoscopic Surgical Procedures see Surgical Procedures, Laparoscopic Laparoscopy Wl 575 Child WS 310 Gynecologic WP 141 Infant WS 310 Laparotomy Wl 900 Laryngeal Cartilages WV 500-501 Laryngeal Diseases WV 500-540 General works WV 500 Child WV 500-540 Infant WV 500-540 Nursing WY 158.5 Veterinary SF 891 Laryngeal Edema WV 500 Laryngeal Muscles WV 500 Laryngeal Neoplasms WV 520 Laryngeal Nerves WL 330 See also Innervation WV 501 under Larynx Laryngeal Paralysis see Vocal Cord Paralysis Laryngeal Prosthesis see Larynx, Artificial Laryngectomy WV 540 Laryngismus WV 500 See also Adverse effects WO 245 under Anesthesia Laryngitis WV 510 Laryngologists see Biography WZ 112.5.08, etc. and Directories WV 22 under Otolaryngology Laryngology see Laryngeal Diseases; Otolaryngology Laryngoscopy WV 505 Laryngospasm see Laryngismus Larynx WV 500-540 Innervation WV 501 Surgery WV 540 Larynx, Artificial WV 540 Laser Angioplasty see Angioplasty, Laser Laser Coagulation WO 198 In ophthalmology WW 168 Used for treatment of a particular disorder, with the disorder or system Laser Knife see Laser Surgery Laser Scalpel see Laser Surgery Laser Surgery WO 511 Lasers Applied optics TA 1671-1707 Biomedical application WB 117 Diagnostic use WB 288 In dentistry (General) WU 26 In surgery (General) WO 511 Physics QC 685-689.5 Therapeutic use WB 480 Used for other purposes, by subject See also special topics under Radiation, Non-ionizing Lassitude see Fatigue Late Gene Transcription see Transcription, Genetic Latency in Infection see Infection Latency Period (Psychology) WS 105.5.P3 Latent Schizophrenia see Schizotypal Personality Disorder Lateral Cyst see Periodontal Cyst Lateral Sclerosis see Amyotrophic Lateral Sclerosis USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-148 Legislation Laterality WL 335 Physical anthropology GN 233 Latex Hypersensitivity see Latex Allergy WD 300, etc. Phytochemistry QK 898.L3 Used for special purposes, by subject, e.g., in scanning electron microscopy QH 212.S3 Latex Allergy General WD 300 Contact dermatitis WR 175 Occupational dermatitis WR 600 Latex Hypersensitivity see Latex Allergy Latex Rubber see Rubber Lathyrism WD 500 Lathyrus see Legumes Latices see Latex Latinos see Hispanic Americans Latrines see Toilet Facilities LATS Receptors see Receptors, Thyroid Hormone Laughter BF 575.L3 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Laundering Hygiene QT 240-245 See also Laundry Service, Hospital WX 165 Laundries, Hospital see Laundering; Housekeeping, Hospital Laundry Service, Hospital WX 165 Laurence-Moon-Biedl Syndrome QS 675 LAV Antibodies see HIV Antibodies LAV-HTLV-III see HIV LAV-2 see HIV-2 Lavender see Lamiaceae Law and Psychiatry see Forensic Psychiatry; Legislation & jurisprudence WM 32-33 under Psychiatry Laws see Legislation Laxatives see Cathartics Laxity, Joint see Joint Instability Laying-on-of-Hands see Therapeutic Touch LDL Cholesterol see Lipoproteins, LDL Cholesterol LDL Receptors see Receptors, LDL LE Cells WH 200 In bone marrow WH 380 In lupus erythematosus WR 152 Lead QV 292 Lead Poisoning QV 292 Leader Signal Peptides see Signal Peptides Leadership BF 637.L4 Special topics, by subject See also Nursing, Supervisory WY 105 Learned Helplessness see Helplessness, Learned Learning Educational psychology LB 1051-1091 General psychology BF 318 Adolescence LB 1603-1632 Adult LB 2300-2397 Child Formal LB 1051-1091 Informal WS 105.5.D2 Kindergarten children LB 1141-1489 Informal WS 105.5.D2 Preschool children Formal LB 1140-1140.5 Informal WS 105.5.D2 and WS 113 Special topics, by subject Learning Disorders Associated with poor vision WW 480 Educational aspects LC 4704, etc. Medical aspects WS 110 Lecithin Acyltransferase see Phosphatidylcholine-Sterol O-Acyltransferase Lecithin Cholesterol Acyltransferase see Phosphatidylcholine-Sterol O-Acyltransferase Lecithinase Al see Phospholipases A Lecithinase A2 see Phospholipases A Lecithinases see Phospholipases Lecithins see Phosphatidylcholines Lectin, Castor Bean see Ricin Lectin, Ricinus see Ricin Lectins QW 640 See also Phytohemagglutinins QW 640, etc. Lectins, Kidney Bean see Phytohemagglutinins Lectures see Form number 9 in any NLM schedule where applicable Leeches QX 451 Poisoning WD 420 Leeching see Bloodletting Leeks see Onions Left Ventricular Remodeling see Ventricular Remodeling Leg WE 850 Artificial see Artificial Limbs WE 172 Blood supply WE 850 Lower WE 870 Upper WE 855 See also specific parts of the leg; Varicose Veins WG 620, etc. Leg Bones WE 850 Leg Dermatoses WR 140 Leg Injuries WE 850 Lower leg WE 870 Upper leg WE 855 Leg Length Inequality WE 850 Leg Ulcer WE 850 Legal Guardians Special topics, by subject Legal Medicine see Forensic Medicine Legg-Perthes Disease WE 865 Legionella QW 131 Legionella pneumophila Infections see Legionnaires' Disease Legionellosis WC 200 Legionnaires' Disease WC 200 Legislation (Form number 32-33 in any NLM schedule where applicable) Non-medical subjects, in general works number for subject (avoiding K schedules when possible) See also specific legislation terms, i.e., Legislation, Dental; Legislation, Drug; Legislation, Food; etc. ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-149 Legislation, Dental Legislation, Dental WU 32-44.1 Legislation, Drug QV 32-33 Food and drug laws WA 697 Legislation, Food WA 697 Legislation, Hospital WX 32-33 Legislation, Medical W 32-44 Legislation, Nursing WY 32-44 Legislation, Pharmacy QV 732-733 Legislation, Veterinary K 3615-3617 Legumes As dietary supplement in health and disease WB 430 As food plants SB 177.L45 As medicinal plants QV 766 Botany QK 495.L52 Poisoning WD 500 Leiomyoblastoma see Leiomyoma, Epithelioid Leiomyoma QZ 340 Localized, by site, e.g., of the uterus WP 459 Leiomyoma, Epithelioid QZ 340 Localized, by site, e.g., of the stomach Wl 320 Leiomyosarcoma QZ 340 Localized, by site Leishmania QX 70 Leishmaniasis WR 350 Leishmaniasis, Mucocutaneous WR 350 Leishmaniasis, Visceral WC 715 Leisure Activities QT 250 Special topics, by subject Lemmings see Microtinae Lemmus see Microtinae Lemuriformes see Strepsirhini Lemuroidea see Strepsirhini Length of Life see Longevity Length of Stay WX 158 At specialized hospitals (Form number 27-28 in any NLM schedule where applicable) Leninism see Communism Lens, Crystalline WW 260 Lens Diseases WW 260 Lens Implantation, Intraocular WW 358 For cataracts WW 260 Lens Opacities see Cataract Lens Proteins see Crystallins Lenses QC 385-385.2 Ophthalmic see Contact Lenses WW 355; Eyeglasses WW 350-354 See also Lenses, Intraocular WW 358, etc. Lenses, Contact see Contact Lenses Lenses, Contact, Hydrophilic see Contact Lenses, Hydrophilic Lenses, Intraocular WW 358 For cataracts WW 260 Lenticular Nucleus see Corpus Striatum Lentiform Nucleus see Corpus Striatum Lentiginosis see Lentigo Lentigo WR 265 Lentils see Legumes Lentinan QU 83 Leon Virus see Polio viruses, Human 1-3 Leontiasis Ossium see Hyperostosis Frontalis Interna Leontideus see Callitrichinae Leontopithecus see Callitrichinae ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Leper Colonies WC 27-28 See also Medical Missions, Official W 323 Leper Hospitals see Hospitals, Special Lepidoptera QX 560 Leprosaria see Hospitals, Special; Leper Colonies Leprostatic Agents QV 259 Leprosy WC 335 Drugs affecting see Leprostatic Agents QV 259 Hospitals see Hospitals, Special WC 27-28, etc.; Leper Colonies WC 27-28, etc. Leptazole see Pentylenetetrazole Leptoconops see Ceratopogonidae Leptomeninges see Arachnoid; Pia Mater Leptophos Agriculture SB 952.P5 Public health WA 240 Leptospirosis WC 420 Icterohemorrhagic see Weil's Disease WC 420 Veterinary SF 809. L4 Leptospirosis, Icterohemorrhagic see Weil "s Disease Leptothrix QW 153 Leriche's Syndrome WG 410 Lesbianism see Homosexuality, Female Lesch-Nyhan Syndrome WD 205.5.P8 LET see Energy Transfer Lethal Midline Granuloma see Granuloma, Lethal Midline Lethargy see Sleep Stages LETS Proteins see Fibronectins Leu Antigens see Antigens, Differentiation Leu Antigens, B-Lymphocyte see Antigens, Differentiation, B-Lymphocyte Leucine QU 60 Leucine Aminopeptidase see Leucyl Aminopeptidase Leucokinin see Tuftsin Leucosarcoma see Leukosarcoma Leucotomy see Psychosurgery Leucovorin QU 195 Leucyl Aminopeptidase QU 136 Leukapheresis WH 460 Leukemia WH 250 Clinical pathology QZ 350 Veterinary SF 910.L4 Leukemia, Granulocytic see Leukemia, Myeloid Leukemia, Granulocytic, Chronic see Leukemia, Myeloid, Chronic Leukemia, Hairy Cell WH 250 Clinical pathology QZ 350 Leukemia, Lymphoblastic see Leukemia, Lymphocytic Leukemia, Lymphoblastic, Acute see Leukemia, Lymphocytic, Acute Leukemia, Lymphoblastic, Acute, LI see Leukemia, Lymphocytic, Acute, LI Leukemia, Lymphoblastic, Chronic see Leukemia, Lymphocytic, Chronic Leukemia, Lymphocytic WH 250 Clinical pathology QZ 350 Leukemia, Lymphocytic, Acute WH 250 Clinical pathology QZ 350 Leukemia, Lymphocytic, Acute, LI WH 250 Clinical pathology QZ 350 Leukemia, Lymphocytic, Chronic WH 250 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-150 Library Services Clinical Pathology QZ 350 Leukemia, Lymphoid see Leukemia, Lymphocytic Leukemia, Monoblastic WH 250 Clinical pathology QZ 350 Leukemia, Monocytic WH 250 Clinical pathology QZ 350 Leukemia, Monocytic, Chronic WH 250 Clinical pathology QZ 350 Leukemia, Myeloblastic WH 250 Clinical pathology QZ 350 Leukemia, Myelocytic see Leukemia, Myeloid Leukemia, Myelocytic, Chronic see Leukemia, Myeloid, Chronic Leukemia, Myelogenous see Leukemia, Myeloid Leukemia, Myelogenous, Chronic see Leukemia, Myeloid, Chronic Leukemia, Myeloid WH 250 Clinical pathology QZ 350 Leukemia, Myeloid, Chronic WH 250 Clinical Pathology QZ 350 Leukemia, Radiation-Induced WH 250 Clinical pathology QZ 350 Leukemia Virus, Avian see Avian Leukosis Viruses Leukemia Virus, Bovine QW 166 Leukemia Virus I, Human T-Cell see HTLV-I Leukemia Viruses, Human T-Cell see HTLV-BLV Viruses Leukemia Viruses, Murine QW 166 Leukemic Reticuloendotheliosis see Leukemia, Hairy Cell Leukemogenic Viruses see Leukoviruses Leukemoid Reaction WH 200 Leukocytapheresis see Leukapheresis Leukocyte Adherence Inhibition Test QW 525.5.L6 Leukocyte Adhesion Inhibitor see Interleukin-8 Leukocyte Antigens see HLA Antigens Leukocyte Count QY 402 Leukocyte Count, Differential see Leukocyte Count Leukocyte Differentiation Antigens, Human see Antigens, CD Leukocyte Number see Leukocyte Count Leukocyte Transfusion WB 356 Leukocytes WH 200 In inflammation QW 700 Leukocytes, Polymorphonuclear see Neutrophils Leukocytopenia see Leukopenia Leukocytosis WH 200 Veterinary SF 769.5 Leukoderma see Vitiligo Leukokeratosis see Leukoplakia Leukokinin see Tuftsin Leukokraurosis see Kraurosis Vulvae Leukoma see Corneal Opacity; Leukoplakia, Oral Leukopenia WH 200 Leukopheresis see Leukapheresis Leukoplakia QZ 204 Localized, by site, e.g., cervical WP 470 Leukoplakia, Oral WU 280 For the gastroenterologist Wl 200 Leukorrhea WP 255 Leukosarcoma WH 525 Clinical pathology QZ 350 Leukosis, Avian see Avian Leukosis Leukosis Virus, Avian QW 166 Leukostasis WH 200 Leukostasis Syndrome see Leukostasis Leukotaxis see Chemotaxis, Leukocyte Leukotomy see Psychosurgery Leukotriene B4 QU 90 Leukotrienes QU 90 Leukotrienes B see Leukotriene B4 Leukoviruses see Retroviridae Leurocristine see Vincristine Levarterenol see Norepinephrine LeVeen Shunt see Peritoneovenous Shunt Level of Health see Health Status Levodopa WK 725 Levomycetin see Chloramphenicol Levonorepinephrine see Norepinephrine Levulose see Fructose Lewisite QV 666 Lewy Body Disease see Parkinson Disease LH WK 515 LH-FSH Releasing Hormone see Gonadorelin LH-Releasing Hormone see Gonadorelin LHRH see Gonadorelin Liability see Insurance, Liability; Malpractice Liability, Legal W 44 General W 44 Dentistry WU 44 Nursing WY 44 (Form number 33 in any other NLM schedule where applicable) Libido Psychoanalysis WM 460.5.S3 Libman-Sacks Disease see Lupus Erythematosus, Systemic Librarianship see Library Science Libraries Z 665-997.2 Libraries, Dental Z 675.D3 Libraries, Health Science see Libraries, Medical Libraries, Hospital Z 675.H7 Patients' libraries Z 675.P27 Libraries, Medical Z 675.M4 Libraries, Medical Record see Medical Records Libraries, Nursing Z 675.N8 Nursing school Z 675.N8 Library Administration Z 678-678.88 Library Associations Z 673 Library Automation Z 678.9 Library Materials Acquisition and selection Z 689-689.8 Cataloging Z 693-695.83 Classification Z 696-697 Medicine Z 697.M4 Collection development Z 687 Library bookbinding Z 700 Preservation Z 700.9-701.5 Library Schools Z 668-669.5 Library Science Z 665-718.8 Library Services Z 665-997 Circulation Z 712-714 Extension Z 716 Reference Z 711-711.92 Reports Z 729-871 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-151 Library Services See also special types of service and specific types of libraries, e.g., Library technical services Z 688.5; Libraries, Medical Z 675.M4; also headings beginning with Book Library Surveys Z 721-871 Library Technical Services Z 688.5 Lice QX 501-502 Body lice QX 502 Disinfestation WA 240 Infestations see Lice Infestations WR 375 Plant lice see Aphids QX 503, etc. Lice Infestations WR 375 Lice, Plant see Aphids Licenses see Licensure Licensure Barbers, beauticians, etc. WA 32 Dental hygienists WU 40 Midwives WQ 32 Other specialties, not listed here or below, by specialty Licensure, Dental WU 40 Licensure, Hospital WX 15 Licensure, Institutional, Personnel see Licensure Licensure, Medical W 40 Licensure, Nursing WY 21 Licensure, Pharmacy QV 29 Lichen Planus WR 215 Lichen Ruber Planus see Lichen Planus Lichen Simplex Chronicus see Neurodermatitis Lichens QK 580.7-597.7 Licorice see Glycyrrhiza Lidocaine QV 115 Lidoflazine QV 150 Lie Detection HV 8078 Life Medical philosophy W 61 See also Life (Biology) QH 501 under Biology Life-Breath (Philosophy) see Chi Life Care Centers, Retirement see Housing for the Elderly Life Change Events Adolescence WS 462 Aged WT 104 Child WS 105 Infant WS 105 Special topics, by subject Life Expectancy WT 116 Actuarial science HG 8781-8793 Tables WT 16 Life Experiences see Life Change Events Life Insurance see Insurance, Life Life Islands see Patient Isolators Life, Legal Establishment see Biogenesis; Birth Certificates; Infant, Newborn; Physical Examination Life Style Adolescents WS 462 Aging WT 30 Other special topics, by subject, e.g., Anthropology, Cultural GN 315, etc.; conduct of life BJ 1545-1697 Life Support Care WX 162 Aged WT 31 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Ethical questions W 50 Nursing WY 152 Life Support Systems WD 756 Life Support Systems, Regenerative see Ecological Systems, Closed Life Table Analysis see Life Tables Life Table Methods see Life Tables Life Table Models see Life Tables Life Tables Demography HB 1322 Specific topics, by subject See also Actuarial Analysis Ligament, Broad see Adnexa Uteri Ligaments WE 300 Localized, by site Ligaments, Articular WE 300 Localized, by site Ligases QU 138 Ligation, Tubal see Sterilization, Tubal Ligatures, Surgical see Sutures Light Adverse effects (General) WD 605 As cause of disease QZ 57 Diagnostic use (General) WB 288 General medical use WB 117 Hygiene see Lighting QT 230, etc.; Sunlight QT 230, etc. Perception WW 105 Photobiology QH 515 Phototherapy WB 480 Physics QC 350-467 Physiological effects (General) QT 162.L5 Light Coagulation WW 166 Used for specific disorders, by subject Light, Luminescent see Luminescence Light Metals see Metals, Light Light, Visible see Light Lighting Industrial health WA 470 Private homes QT 230 School buildings WA 350 Vision conservation WW 113 Lightning Electric injuries WD 602 Meteorology QC 966-966.7 Lignin Animal feed SF 98.L54 Biochemistry QU 83 Phytochemistry QK 898.L5 Lignocaine see Lidocaine Limb Deformities, Congenital WE 800 Of specific limb, with the limb Limbic System WL 314 Limbs see Extremities Limbs, Artificial see Artificial Limbs Limitation of Activity, Chronic see Activities of Daily Living Limulus see Horseshoe Crabs Limulus Test QW 25 Special topics, by subject Lincolnensin see Lincomycin Lincomycin QV 350 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-152 Liver Cell Adhesion Molecules Lindane As an insecticide WA 240 Toxicology QV 633 Linear Accelerators see Particle Accelerators Linear Energy Transfer see Energy Transfer Linear Regression see Regression Analysis Linens see Bedding and Linens Lingua Geographica see Glossitis, Benign Migratory Lingua Villosa Negra see Tongue, Hairy Lingual Bone see Hyoid Bone Linguistics P 121-149 Liniments QV 785 Linkage (Genetics) QH 445.2-445.5 Linkage Mapping see Chromosome Mapping Linseed Oil QV 785 Liothyronine see Triiodothyronine Lip Wl 200 Cleft see Cleft Lip WV 440 For the dentist WU 140 Lip Diseases Wl 200 For the dentist WU 140 Lip Neoplasms WU 280 For the gastroenterologist Wl 200 Lip Reading see Lipreading Lipase QU 136 Lipectomy WO 600 Lipemia-Clearing Factor see Lipoprotein Lipase Lipid Bilayers QU 85 Lipid Emulsions, Intravenous see Fat Emulsions, Intravenous Lipid Metabolism, Inborn Errors WD 205.5.L5 See also Xanthomatosis WD 205.5.X2 Lipid Mobilization QU 85 Lipid Peroxidation QU 85 Lipid Peroxides Biochemistry QU 85 Lipidosis see Lipoidosis Lipids QU 85-95 Clinical analysis QY 465 Lipoamide Dehydrogenase QU 140 Lipocaic see Lipotropic Factors Lipochondrodystrophy see Mucopolysaccharidosis I Lipodystrophy Internal WD 214 Progressive WD 214 Lipofuscin QU 110 Lipoic Acid see Thioctic Acid Lipoidosis WD 205.5.L5 Lipoids QU 85 Lipolysis QU 85 Lipolysis, Suction see Lipectomy Lipoma QZ 340 Localized, by site Lipomatosis WD 214 Lipopolysaccharides QU 83 Lipoprotein LDL Receptors see Receptors, LDL Lipoprotein Lipase QU 136 Lipoproteins QU 85 In blood chemistry QY 465 Lipoproteins, HDL Cholesterol QU 95 Lipoproteins, LDL Cholesterol QU 95 Liposarcoma QZ 345 Localized, by site Liposomes QU 93 Liposuction see Lipectomy Lipotropic Agents QU 87 Lipotropic Factors see Lipotropic Agents Lipreading HV 2487 Liquid Paraffin see Mineral Oil Liquors see Alcoholic Beverages Listeria QW 142.5.A8 Listeria Infections WC 242 Veterinary SF 809.L5 Listeria monocytogenes QW 142.5.A8 Lisuride QV 174 Literacy Programs see Education Literature P By physicians WZ 350 Chinese PL 2250-3190 General works PN Influence on children WS 105.5.E9 Medicine in see Medicine in Literature WZ 330, etc. Physicians in WZ 330 Psychiatry and literature WM 49 Psychotherapeutic Use see Bibliotherapy WM 450.5.B5 Other languages, in appropriate LC schedule Other special topics, by subject See also Psychoanalytic Interpretation WM 460.7 Literature, Medieval History PN 661-694 Special topics, by subject, e.g., Dante e le scienze mediche WZ 330 Literature, Modern PN 695-779 Special topics, by subject Lithiasis QZ 180 Localized, by site See also Bladder Calculi WJ 500; Calculi QZ 180, etc.; Cholelithiasis Wl 755; Common Bile Duct Calculi Wl 755; Kidney Calculi WJ 356; Salivary Duct Calculi Wl 230; Ureteral Calculi WJ 400; Urinary Calculi WJ 140 Lithium QV 77.9 Litholapaxy see Lithotripsy Lithospermum QV 766 Lithotripsy For urinary calculi WJ 166 For special purposes, with subject Litomosoides see Filarioidea Little's Disease see Cerebral Palsy Liver Wl 700-770 Blood supply Wl 702 See also Hepatic Artery WG 595.H3; Hepatic Veins WG 625.H3; Liver Circulation Wl 702 Surgery Wl 770 Tests QY 140-147 See also Liver Function Tests QY 147 Liver Abscess Wl 730 Liver Abscess, Amebic Wl 730 Liver, Artificial Wl 770 Liver Cell Adhesion Molecules see Cell Adhesion Molecules ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-153 Liver Circulation Liver Circulation Wl 702 Disorders Wl 720 Liver Cirrhosis Wl 725 Pigmentary WR 267 Veterinary SF 851 See also Hemochromatosis WR 267 Liver Cirrhosis, Alcoholic Wl 725 Liver Diseases Wl 700-770 General works Wl 700 Child WS 310 Infant WS 310 Veterinary SF 851 Liver Diseases, Alcoholic Wl 700 Liver Diseases, Parasitic Wl 700 Veterinary SF 851 Liver Extracts Pharmacology QV 184 Therapeutic use (General) WB 391 Used for treatment of particular disorders, with the disorder or system Liver Failure, Fulminant see Hepatic Encephalopathy Liver Fibrosis see Liver Cirrhosis Liver Function Tests QY 147 Liver Glycogen Wl 704 Liver Microsomes see Microsomes, Liver Liver Mitochondria see Mitochondria, Liver Liver Neoplasms Wl 735 Liver Neoplasms, Experimental Wl 735 Liver Regeneration Wl 702 Liver Transplantation Wl 770 Livestock see Animals, Domestic Living Donors QS 523-524 Of specific organs, with the organ Living Space see Environment Living Wills W 85.5 Livor Mortis see Postmortem Changes Lizards QL 666.L2-666.L295 Diseases SF 997.5.R4 Llamas see Camelids, New World LMWH see Heparin, Low-Molecular-Weight Loa QX 301 Loa loa see Loa Lobar Pneumonia see Pneumonia, Pneumococcal Lobbying Special topics, by subject Lobectomy see Pneumonectomy; Psychosurgery Lobotomy see Psychosurgery Lobstein's Disease see Osteogenesis Imperfecta Lobsters QX 463 Local Anesthesia see Anesthesia, Local Local Area Networks TK 5105.7-5105.8 Local Immunity see Immunity Localization of Function see Brain Mapping; Dominance, Cerebral Localization of Infection see Infection Location Directories and Signs In health facilities WX 140 For the specialties (form number 27-29 in any NLM schedule where applicable) In hospital departments WX 200-225 Public health aspects in public buildings WA 799 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Lochia see Leukorrhea Locked-In Syndrome see Quadriplegia Lockjaw see Tetanus; Trismus Locomotion WE 103 Locomotion, Cell see Cell Movement Locomotor Ataxia see Tabes Dorsalis Locomotor System see Musculoskeletal System Locus Coeruleus WL 310 Locus of Control see Internal-External Control Lofepramine QV 77.5 Logic BC Adolescents WS 462 Child WS 105.5.D2 Medical W 61 Logotherapy WM 460.5.E8 Loneliness BF 575.L7 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Long QT Syndrome WG 330 Long-Term Care WX 162-162.5 Aged WT 31 Nursing WY 152 Of mentally ill WM 30 Long-Term Care Insurance see Insurance, Long-Term Care Longevity WT 116 See also Life Expectancy WT 116, etc. Longitudinal Studies WA 950 Special topics, by subject, e.g., of characteristics, etc. of medical school graduates W 76 Loop Ileostomy see Ileostomy Loperamide QV 71 Lopramine see Lofepramine Lordosis WE 735 Loris, Slow see Lorisidae Lorisidae QL 737.P955 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Lorr's Inpatient Multidimensional Psychiatric Rating Scale see Psychiatric Status Rating Scales Lotions see Cosmetics; Dermatologic Agents; Suspensions; Sunscreening Agents Lou Gehrig's Disease see Amyotrophic Lateral Sclerosis Loudness Perception WV 272 Louping 111 Virus see Encephalitis Viruses, Tick-Borne Lovastatin As an anticholesteremic agent QU 95 Love Adolescent psychology WS 462 Child psychology WS 105.5.E5 Family HQ 728-743 Marriage HQ 728-746 Psychology (General) BF 575.L8 Sex behavior HQ 19-25 Low Back Pain WE 755 Low Cardiac Output see Cardiac Output, Low Low-Income Population see Poverty Low-Molecular-Weight Heparin see Heparin, Low-Molecular-Weight Low Molecular Weight Nuclear RNA see RNA, USE NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-154 Lymphatic Metastasis Small Nuclear Low Sodium Diets see Diet, Sodium-Restricted Lower Extremities see Extremities; names of particular parts Lower Extremity see Leg LSD see Lysergic Acid Diethylamide LTB4 see Leukotriene B4 Luciferase QU 140 Ludwig's Angina Wl 200 Luliberin see Gonadorelin Lumbago see Low Back Pain Lumbar Manipulation see Manipulation, Spinal Lumbar Puncture see Spinal Puncture Lumbar Region see Lumbosacral Region Lumbar Vertebrae WE 750 Lumbosacral Plexus WL 400 Lumbosacral Region WE 750-755 Luminal see Phenobarbital Luminescence Bioluminescence QH 641 Radiation physics (General) QC 476.4-480.2 Used for particular purposes, by subject, in the techniques number 25 in any NLM schedule where applicable, or comparable LC number Luminescent Proteins QU 55 Lumpy Skin Disease WC 584 Lunar Cycle see Moon Lunar Phases see Moon Lundborg-Unverricht Syndrome see Epilepsy, Myoclonic Lung WF 600-668 Blood supply WF 600 Irritants QV 664 Radiography WF 600 See also Mass Chest X-Ray WF 225 Surgery WF 668 See also Pneumonectomy WF 668; Pulmonary Surgical Procedures WF 668 Lung Abscess WF 651 Lung Capacities see Lung Volume Measurements Lung Diseases WF 600-668 Child WS 280 Infant WS 280 Veterinary SF 831 Lung Diseases, Fungal WF 652 Lung Diseases, Interstitial WF 600 Lung Diseases, Obstructive WF 600 Lung Diseases, Parasitic WF 600 Lung Function Tests see Respiratory Function Tests Lung Irritants see Irritants Lung Lavage see Bronchoalveolar Lavage Lung Lavage Fluid see Bronchoalveolar Lavage Fluid Lung Neoplasms WF 658 Lung Transplantation WF 668 Lung Volume Measurements General diagnosis WB 284 Respiratory diseases WF 141 Lupus WR 245 Lupus Erythematosus, Chronic Cutaneous see Lupus Erythematosus, Discoid Lupus Erythematosus, Cutaneous WR 152 Lupus Erythematosus, Cutaneous, Chronic see ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Lupus Erythematosus, Discoid Lupus Erythematosus, Cutaneous, Subacute see Lupus Erythematosus, Cutaneous Lupus Erythematosus, Discoid WR 152 Lupus Erythematosus Disseminatus see Lupus Erythematosus, Systemic Lupus Erythematosus, Subacute Cutaneous see Lupus Erythematosus, Cutaneous Lupus Erythematosus, Systemic WR 152 Lupus Glomerulonephritis see Lupus Nephritis Lupus Nephritis WJ 353 Lupus Vulgaris see Lupus Lurcher Mice see Mice, Neurologic Mutants Luteinizing Hormone see LH Luteinizing Hormone-Releasing Hormone see Gonadorelin Luteinoma see Luteoma Luteoma WP 322 Luteotropin see Prolactin Lutropin see LH Lyases QU 139 Lycine see Betaine Lycoremine see Galanthamine Lyell's Syndrome see Epidermal Necrolysis, Toxic Lying see Deception Lying-in Hospitals see Hospitals, Maternity Lyme Borreliosis see Lyme Disease Lyme Disease WC 406 Lymph WH 700 Lymph Node Excision WH 700 Localized, by site Lymph Node Syndrome, Mucocutaneous see Mucocutaneous Lymph Node Syndrome Lymph Nodes WH 700 Tuberculosis see Tuberculosis, Lymph node WF 290 Lymphadenectomy see Lymph Node Excision Lymphadenitis WH 700 Lymphadenitis, Tuberculous see Tuberculosis, Lymph Node Lymphadenopathy-Associated Antibodies see HIV Antibodies Lymphadenopathy-Associated Virus see HIV Lymphadenopathy, Immunoblastic see Immunoblastic Lymphadenopathy Lymphadenopathy Syndrome see AIDS-Related Complex Lymphangioendothelioma see Lymphangioma Lymphangiography see Lymphography Lymphangioma QZ 340 Localized, by site Lymphangitis WH 700 Lymphapheresis see Leukapheresis Lymphatic Capillaries see Lymphatic System Lymphatic Diseases WH 700 Child WS 300 Infant WS 300 Nursing WY 152.5 Veterinary SF 769.5 Localized, by site Lymphatic Filariasis see Elephantiasis, Filarial Lymphatic Metastasis WH 700 Of particular types of neoplasms, by site, e.g., of the stomach Wl 320 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSIFIED 1-155 Lymphatic Sarcoma Lymphatic Sarcoma see Lymphoma, Diffuse Lymphatic System WH 700 Child WS 300 Infant WS 300 Tuberculosis see Tuberculosis, Lymph Node WF 290 Lymphedema WH 700 Secondary to filariasis WC 880 Veterinary SF 769.5 Localized, by site Lymphoblast Transformation see Lymphocyte Transformation Lymphoblastic Leukemia see Leukemia, Lymphocytic Lymphoblastic Leukemia, Acute see Leukemia, Lymphocytic, Acute Lymphoblastic Leukemia, Acute, Childhood see Leukemia, Lymphocytic, Acute, LI Lymphoblastic Leukemia, Acute, LI see Leukemia, Lymphocytic, Acute, LI Lymphoblastic Leukemia, Chronic see Leukemia, Lymphocytic, Chronic Lymphocytapheresis see Leukapheresis Lymphocyte-Activating Factor see Interleukin-1 Lymphocyte Activation see Lymphocyte Transformation Lymphocyte Cooperation Cellular immunity QW 568 Lymphocyte Mediators see Lymphokines Lymphocyte Mitogenic Factor see Interleukin-2 Lymphocyte Stimulation see Lymphocyte Transformation Lymphocyte Transformation Clinical pathology QY 402 Hematology WH 200 Transplantation immunology WO 680 Lymphocyte Transfusion WB 356 Lymphocytes WH 200 Cellular immunity QW 568 Lymphocytic Choriomeningitis WC 540 Lymphocytic Leukemia see Leukemia, Lymphocytic Lymphocytic Leukemia, Acute see Leukemia, Lymphocytic, Acute Lymphocytic Leukemia, Chronic see Leukemia, Lymphocytic, Chronic Lymphocytic Leukemia, LI see Leukemia, Lymphocytic, Acute, LI Lymphocytopenia see Lymphopenia Lymphocytosis WH 200 Lymphocytotoxic Antibodies see Antilymphocyte Serum Lymphogranuloma Inguinale see Lymphogranuloma Venereum Lymphogranuloma, Malignant see Hodgkin Disease Lymphogranuloma Venereum WC 185 Lymphogranulomatosis Inguinalis see Lymphogranuloma Venereum Lymphography WH 700 Lymphoid Cells see Lymphocytes Lymphoid Leukemia see Leukemia, Lymphocytic Lymphoid Tissue WH 700 Lymphokine-Activated Killer Cells see Killer Cells, ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHA Lymphokine-Activated Lymphokines Cellular immunity QW 568 Other special topics, by subject Lymphoma WH 525 Clinical pathology QZ 350 See also Burkitt's Lymphoma WH 525 Lymphoma, Burkitt see Burkitt Lymphoma Lymphoma, Diffuse WH 525 Clinical pathology QZ 350 Lymphoma, Follicular WH 525 Clinical pathology QZ 350 Lymphoma, Giant Follicular see Lymphoma, Follicular Lymphoma, Histiocytic see Lymphoma, Large-Cell Lymphoma, Large-Cell WH 525 Clinical pathology QZ 350 Localized, by site Lymphoma, Malignant see Lymphoma Lymphoma, Nodular see Lymphoma, Follicular Lymphoma, Non-Hodgkin WH 525 Clinical pathology QZ 350 Lymphomatosis Virus, Avian see Leukosis Virus, Avian Lymphopathia Venerea see Lymphogranuloma Venereum Lymphopenia WH 200 Lymphoproliferative Disorders General works WH 700 Child WS 300 Infant WS 300 Nursing WY 152.5 Veterinary SF 769.5 See also names of specific disorders, e.g., Lymphoma WH 525 Lymphosarcoma see Lymphoma, Diffuse Lynch Syndrome see Colorectal Neoplasms, Hereditary Nonpolyposis Lynestrenol WP 530 As a contraceptive QV 177 Lyophilization see Freeze Drying Lypressin WK 520 Lysergic Acid Diethylamide QV 77.7 Lysergide see Lysergic Acid Diethylamide Lysine QU 60 Lysine Vasopressin see Lypressin Lysis see Bacteriolysis; Hemolysis; Lysogeny Lysogeny QW 660 Lysol see Cresols Lysolecithins see Lysophosphatidylcholines Lysophosphatidylcholines QU 93 Lysosomes QH 603.L9 Lysozyme see Muramidase Lysuride Hydrogen Maleate see Lisuride Lysyl Bradykinin see Kallidin M m-Dihydroxybenzenes see Resorcinols M Phase see Mitosis Macaca QL 737.P93 As laboratory animals QY 60. P7 Diseases SF 997.5.P7 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-156 Macaca mulatta QL 737.P93 Diseases SF 997.5.P7 As laboratory animals QY 60.P7 Macaca nemestrina QL 737.P93 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Macaque see Macaca Mace see omega-Chloroacetophenone Maceration (Pharmacy) see Drug Compounding Machiavellianism BF 698.35.M34 Macrocytic Anemias see Anemia, Macrocytic Macroglobulinemia see Waldenstrom Macroglobulinemia Macromolecular Systems Polymers (General) Inorganic QD 196 Organic QD 380-QD 388 Polysaccharides QU 83 Proteins QU 55 Special topics, by subject Macrophage Activation QW 690 Macrophage-Granulocyte Inducer see Colony-Stimulating Factors Macrophages WH 650 In phagocytosis QW 690 Macula Lutea WW 270 Macular Degeneration WW 270 Madura Foot see Maduromycosis Maduromycosis WR 340 Maedi Virus see Visna-Maedi Virus Maedi-Visna Virus see Visna-Maedi Virus Magentas see Rosaniline Dyes Maggot Infestations see Myiasis Magic Medical WZ 309 Occult sciences BF 1585-1628 Magnesium Metabolism QU 130 Pharmacology QV 278 Toxicology QV 278 Magnesium Adenosinetriphosphatase see Ca(2+) Mg(2 + )-ATPase Magnesium ADP see Adenosine Diphosphate Magnesium ATP see Adenosine Triphosphate Magnesium ATPase see Ca(2+) Mg(2+)-ATPase Magnesium Deficiency WD 105 Veterinary SF 855.M34 Magnesium Hydroxide As an antacid QV 69 Magnesium Sulfate QV 75 Magnetic Fields see Magnetics Magnetic Resonance see Nuclear Magnetic Resonance Magnetic Resonance Imaging WN 185 Magnetic Resonance Spectroscopy see Nuclear Magnetic Resonance Magnetics And electricity collectively QC 501-718.8 Biophysics QT 34 Effect on cells QH 656 Physics QC 750-766 Physiological effects QT 162.M3 Magnetism see Magnetics Magnetism, Animal see Mental Healing Magnetoencephalography WL 141 Magnetometry see Magnetics Maidenhair Tree see Ginkgo biloba Maillard Reaction As pathogenesis of disease (General) QZ 40 Food processing technology TP 372.55.M35 Mainstreaming (Education) General LC 4015, LC 4031, etc. Of children with specific disabilities, with the disability Maintenance Housing WA 795-799 Of special equipment, by subject Maintenance and Engineering, Hospital WX 165 Maize see Corn Major Histocompatibility Complex WO 680 Mai de Pinto see Pinta Malabsorption Syndromes WD 200.5.M2 For the gastroenterologist Wl 500 See also Celiac Disease WD 175; Sprue WD 175 Malacosteon see Osteomalacia Maladjustment see Personality Disorders Malaria WC 750-770 Drugs for see Antimalarials QV 256-258 Prevention and control WC 765 Veterinary SF 791 Malaria, Avian SF 995.6.M3 Malaria, Hemolytic see Blackwater Fever Malathion Carcinogenicity research QZ 202 Public health WA 240 Male Fern see Plants, Medicinal Male Genitalia see Genitalia, Male Male Nurses see Nurses, Male Male Pattern Baldness see Alopecia Maleates QU 98 Organic chemistry Aliphatic compounds QD 305.A2 Malformations, Congenital see Abnormalities; Arteriovenous Malformations; names of other specific malformations Malfunction, Equipment see Equipment Failure Malignant Carcinoid Syndrome Wl 435 Malignant Hypertension see Hypertension, Malignant Malingering W 783 Malleus WV 230 Malnutrition see Nutrition Disorders Malocclusion WU 440 Malpractice W 44 General W 44 Dentistry WU 44 Gynecology WP 34 Nursing WY 44 Obstetrics WQ 34 (Form number 33 or 33.1 in any other NLM schedule where applicable and practical) Malt As a dietary supplement in health or disease WB 431 For alcoholic beverages TP 587 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-157 Malta Fever Malta Fever see Brucellosis Maltases see alpha-Glucosidases Malthusianism see Population Dynamics Maltose QU 75 Mammae General SF 890 Wild animals QP 188.M3 Mammals As laboratory animals QY 60.M2 Diseases SF 600-1100 Domestic SF Wild QL 700-739.3 Mammaplasty WP 910 Mammary Arteries WG 595.T4 Mammary Dysplasia see Fibrocystic Disease of Breast Mammary Glands see Breast; Mammae; Udder Mammary Glands, Animal see Mammae Mammary Neoplasms, Experimental WP 870 Mammography WP 815 Mammotropic Hormone, Pituitary see Prolactin Mammotropic Hormone, Placental see Placental Lactogen Mammotropin see Prolactin Man-Machine Systems TA 167 Biomedical engineering QT 36 Special topics, by subject Managed Care Programs W 130 Managed Competition Economic aspects W 74 Related to managed care W 130 Managed Health Care Insurance Plans see Managed Care Programs Management Information Systems W 26.5 Ambulatory Care Information Systems WX 26.5 Clinical Laboratory Information Systems QY 26.5 Database Management Systems W 26.5 Decision Support Systems, Management W 26.5 Hospital Information Systems WX 26.5 Office Automation W 26.5 Radiology Information Systems WN 26.5 In other areas, by subject Management Quality Circles Hospitals WX 159 Nursing WY 30 Mandatory Reporting Of child abuse WA 320 Legislation WA 32-33 Of elder abuse WT 30 Legislation WT 32-33 Mandelic Acids QV 243 Mandelonitrile beta Gentiobioside see Amygdalin Mandible WU 101 See also special topics under Jaw Mandibular Condyle WU 101 See also special topics under Jaw Mandibular Diseases WU 140.5 Mandibular Fractures WU 610 Mandibular Injuries WU 610 Mandibular Neoplasms WU 280 Mandibular Nerve WL 330 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPIL4 Mandibular Prosthesis WU 600 Mandibular Ridge Augmentation see Alveolar Ridge Augmentation Mandibulofacial Dysostosis WU 101.5 Mandragora QV 85 Mandrake, American see Podophyllum Mandrake, European see Mandragora Mandrake Root see Podophyllum Mandrill see Papio Manganese QV 290 Metabolism QU 130.5 Mange see Mite Infestations Mange, Sarcoptic see Scabies Mania see Bipolar Disorder Manic-Depressive Psychosis see Bipolar Disorder Manic Disorder see Bipolar Disorder Manic State see Bipolar Disorder Manifestations of Disease see Disease; Eye Manifestations; Gastrointestinal System; Neurologic Manifestations; Oral Manifestations; Skin Manifestations Manihot see Cassava Manikins QY 35 Manioc see Cassava Manipulation, Chiropractic see Manipulation, Spinal Manipulation, Orthopedic WB 535 Used for treatment of particular disorders, with the disorder Manipulation, Psychological see Machiavellianism Manipulation, Spinal WB 535 Used for treatment of particular disorders, with the disorder Mannequins see Manikins Mannitol QV 160 Manpower see Health Manpower Manslaughter see Homicide Mantids see Orthoptera Manual Communication HV 2477-2480 See also Sign Language HV 2474-2476 Manuals Hospital staff Non-professional WX 159 Nursing WY 105 Pediatric WS 29 Ward manual WX 203 Other professional WX 203 Psychiatric WM 30 Others, by subject See also Handbooks WO 231, etc. Manuscripts Z 6601-6625 Manuscripts, Medical Bibliography Z 6611.M5 Early western WZ 220 Other early WZ 225 Others, by subject Mapharsen see Oxophenarsine Maple Syrup Urine Disease WD 205.5.A5 Maprotiline QV 77.5 Maps G Of diseases WA 900 See also Atlases G Marasmus see Protein-Energy Malnutrition Marble Bone Disease see Osteopetrosis E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-158 Mathematics Marchiafava-Micheli Syndrome see Hemoglobinuria, Paroxysmal Marek's Disease SF 995.6.M33 Marfan Syndrome WD 375 Margarine As a dietary supplement in health or disease WB 425 Biochemistry QU 86 Public health aspects WA 722 Marguerite see Pyrethrum Marie-Struempell Disease see Spondylitis, Ankylosing Marihuana see Cannabis Marijuana see Cannabis Marijuana Abuse WM 276 Marijuana Smoking Dependence WM 276 Pharmacological effect QV 77.7 Social pathology HV 5822.M3 Marine Biology QH 91-95.9 Marine Toxins QW 630.5.M3 See also Fish Venoms WD 405 Marital Relationship see Marriage Marital Therapy WM 430.5.M3 Maritime Quarantine see Quarantine Marker Antigens see Antigens, Differentiation Markers, Biological see Biological Markers Markers, DNA see Genetic Markers Markers, Genetic see Genetic Markers Markers, Laboratory see Biological Markers Markers, Serum see Biological Markers Markers, Surrogate see Biological Markers Markers, Tumor see Tumor Markers, Biological Marketing of Health Services W 74 Special topics, by subject Marmoset Virus see Simplexvirus Marriage HQ 503-1058 Counseling WM 55 Miscegenation GN 254 Statistics HB 1111-1317 See also Marital Therapy WM 430.5.M3 Marriage Therapy see Marital Therapy Marrow see Bone Marrow Marsh Gas see Methane Marsupialia QL 737.M3-737.M39 Martial Arts QT 260.5.M3 Marxism see Communism Masks WA 260 In industry WA 485 In surgery WO 162 Masochism WM 610 Mass Behavior HM Mass Chest X-Ray WF 225 Mass Media P 87-96 Special topics, by subject Mass Screening WA 245 Child WS 141 Infant WS 141 Mass Spectrometry see Spectrum Analysis, Mass Mass Spectroscopy see Spectrum Analysis, Mass Massage WB 537 Mast-Cell Colony-Stimulating Factor see Interleukin-3 Mast Cells QS 532.5.C7 Mastectomy WP 910 Mastectomy, Modified Radical WP 910 Mastectomy, Radical WP 910 Mastication WU 102 Masticatory Force see Bite Force Masticatory Muscles Anatomy WU 101 Physiology WU 102 Mastigophora QX 70 Mastitis WP 840 Mastitis, Cystic see Fibrocystic Disease of Breast Mastocytosis, Bullous see Urticaria Pigmentosa Mastocytosis, Diffuse Cutaneous see Urticaria Pigmentosa Mastoid WE 705 Region of the middle ear WV 233 Mastoiditis WV 233 Mastomys see Muridae Masturbation HQ 447 Psychiatric aspects WM 611 Matched Case-Control Studies see Case-Control Studies Materia Alba see Dental Deposits Materia Medica QV 760 Materials Management, Hospital WX 147 Materials Testing General and mechanical TA 410, etc. In special fields, with the field, i.e. in Dentistry WU 190 Of biocompatible materials QT 37 Of specific materials, with the material Of specific property, with the property (e.g., testing of impact strength TA 418.34) Maternal Age 35 and over Normal pregnancy WQ 200 Pregnancy complications WQ 240-260 Maternal and Child Welfare see Child Welfare; Maternal Welfare Maternal Behavior WS 105.5.F2 Maternal-Child Health Centers see Health Facilities WA 310 Maternal-Child Nursing WY 157.3 Maternal Deprivation WS 105.5.D3 Maternal-Fetal Exchange WQ 210.5 Immunological factor QW 553 Maternal Health see Maternal Welfare Maternal Health Services WA 310 See also Prenatal Care WQ 175; Postnatal Care WQ 500 Maternal Mortality HB 1322.5 Including causes of death WA 900 Maternal Patterns of Care see Maternal Behavior Maternal Welfare WA 310 Maternity see Illegitimacy; Mothers; Parents; Pregnancy Maternity Leave see Parental Leave Maternity Nursing see Obstetrical Nursing Mathematical Computing Special topics, by subject, e.g. Biological Models QH 324.8 Mathematics QA Biomathematics ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-159 Mathematics In general biological sciences QH 323.5 In medicine and related fields QT 35 In public health statistics WA 950 Concept formation in children WS 105.5.D2 Statistical methods (General) QA 276-280 Used in various specialties (Form number 25 in any NLM schedule where applicable) Mating Behavior, Animal see Sex Behavior, Animal Matrix, Extracellular see Extracellular Matrix Mattresses see Beds Maxilla WU Maxillary Antrum see Maxillary Sinus Maxillary Artery WG 595.M2 Maxillary Diseases WU 140.5 Maxillary Fractures WU 610 Maxillary Neoplasms WU 280 Maxillary Prosthesis see Maxillofacial Prosthesis Maxillary Ridge Augmentation see Alveolar Ridge Augmentation Maxillary Sinus WV 345 Maxillary Sinus Neoplasms WV 345 Maxillary Sinusitis WV 345 Maxillofacial Abnormalities WE 705 Dental aspects WU 101.5 Maxillofacial Development WE 705 Dental aspects WU 101 Maxillofacial Injuries WU 610 Maxillofacial Procedures see Oral Surgical Procedures Maxillofacial Prosthesis WU 600 Maxillofacial Prosthesis Implantation WU 600 Maxillomandibular Fixation see Jaw Fixation Techniques Maximal Expiratory Flow Rate WF 102 As a diagnostic test WF 141 General physical examination WB 284 Maximal Expiratory Flow-Volume Curves WF 102 Maximum Allowable Concentration see Maximum Permissible Exposure Level Maximum Permissible Exposure Level To industrial pollutants WA 400-495 To other specific conditions, by subject May Apple see Podophyllum McGill Pain Questionnaire see Pain Measurement McNaughton Rule see Insanity Defense MDA see 3,4-Methylenedioxyamphetamine Meals on Wheels see Food Services Measles WC 580 Measles, German see Rubella Measles Vaccine WC 580 Measles Virus QW 168.5.P2 Measles Virus, German see Rubella Virus Meat As a dietary supplement in health or disease WB 426 Butchering, packaging, etc. TS 1960-1981 Sanitation WA 707 Inspection WA 707 Meat-Packing Industry TS 1970-1973 Occupational medicine WA 400-495 Industrial waste WA 788 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Meat inspection WA 707 Meat Products As dietary supplement in health or disease WB 426 Contamination WA 701 Preserved WA 710 Sanitation WA 707 Meatus, External Auditory see Ear Canal Meatus, Internal Auditory see Petrous Bone Meballymal see Secobarbital Mebubarbital see Pentobarbital Mebumal see Pentobarbital Mechanoreceptors WL 102.9 Mechanotherapy see WB 535 for works including Exercise Therapy; Gymnastics; Manipulation, Orthopedic; Massage and/or other similar procedures treated together. Mechlorethamine QV 269 Mechlorethamine Oxide see Mechlorethamine Meckel's Diverticulum Wl 412 Meclastine see Clemastine Meclofenoxate Biochemistry QU 98 As an analeptic QV 101 As a plant growth regulator QK 745 Mecloprodin see Clemastine Meconium WQ 210.5 Medex see Physician Assistants Median Bar see Prostatic Diseases Median Nerve WL 400 See also names of organs affected, e.g., Hand WE 830 Mediastinal Cyst WF 900 Mediastinal Diseases WF 900 Mediastinal Emphysema WF 900 Mediastinal Neoplasms WF 900 Mediastinitis WF 900 Mediastinoscopy WF 900 Mediastinum WF 900 Medicaid W 250 Medical Assistance W 100-275 Medical Assistance, Title 19 see Medicaid Medical Audit W 84 Of a hospital WX 153 Medical Botany see Plants, Medicinal Medical Care see Health Services Medical Care Costs see Health Care Costs Medical Care Research see Health Services Research Medical Care Team see Patient Care Team Medical Centers see Health Facilities WX and names of specific types of facilities Medical Climatology see Climate; Weather Medical Computer Science see Medical Informatics Medical Curiosities see Abnormalities; Medicine Medical Decision Making, Computer-Assisted see Decision Making, Computer-Assisted Medical Device Design see Equipment Design Medical Device Failure see Equipment Failure Medical Device Safety see Equipment Safety Medical Devices see Equipment and Supplies Medical Dissertations see Dissertations, Academic Medical Economics see Economics, Medical USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-160 Medicare Hospital Insurance Program Medical Education see Education, Medical Medical Education, Continuing see Education, Medical, Continuing Medical Education, Graduate see Education, Medical, Graduate Medical Education, Undergraduate see Education, Medical, Undergraduate Medical Emergencies see Emergencies; Emergency Medicine Medical Errors In the practice of medicine (General) WB 100 In operative surgery WO 500 In particular areas, by subject See also Diagnostic Errors WB 141; Medication Errors QZ 42, etc. Medical Ethics see Ethics, Medical Medical Evidence see Forensic Medicine Medical Examiners see Coroners and Medical Examiners Medical Geography see Climate; Epidemiology; Weather; names of diseases involved Medical Gymnastics see Exercise Therapy Medical History Taking WB 290 See also Medical Records WX 173 Medical Illustration WZ 348 (Form number 17 in any NLM schedule where applicable) Surgery WO 517 See also Anatomy, Artistic NC 760-783.8; Medicine in Art WZ 330; Photography TR 708, etc. Medical Imaging see Diagnostic Imaging Medical Indigency W 250 See also Medicaid W 250 Medical Informatics In particular fields (Form number 26.5 in any NLM schedules where applicable) Space medicine WD 751.6 Used for special purpose, by subject Medical Informatics Applications In particular fields (Form number 26.5 in any NLM schedules where applicables) Used for special purpose, by subject Medical Informatics Computing W 26.5 Medical Information Science see Medical Informatics Medical Insurance see Insurance, Health Medical Jurisprudence see Jurisprudence Medical Laboratory Technology see Technology, Medical Laboratory Medical Literature Analysis and Retrieval System see MEDLARS Medical Logic see Logic Medical Missions, Official W 323 See also Missions and Missionaries W 323, etc. Medical Mistakes see Medical Errors Medical Museums see Museums Medical Oncology QZ 200 Medical Philosophy see Philosophy, Medical Medical Practice Management Services see Practice Management Medical Profession see Medicine Medical Psychology see Psychology, Medical Medical Publishing see Publishing Medical Record Administrators WX 173 Medical Record Linkage WX 173 Medical Records Medical record libraries WX 173 See also Hospital Records WX 173; Medical History Taking WB 290 Medical Records Department, Hospital WX 173 Medical Records Librarians see Medical Record Administrators Medical Records, Problem-Oriented WX 173 Hospital records WX 173 Specific topics, by subject Medical Records Systems, Computerized Hospital Records WX 173 Specific topics, by subject Medical Research see Research Medical Savings Accounts Economic aspects W 74 Related to health insurance W 100-275 Medical Schools see Schools, Medical Medical Secretaries W 80 Medical Service Plans see Insurance, Health Medical Sociology see Sociology, Medical Medical Staff W 84 Of industry Medical and dental WA 412 Mental health services WA 495 Of schools, colleges, universities Medical and dental WA 350 Elementary and secondary WA 350 University and college WA 351 Mental health services WA 352 Elementary and secondary WA 352 University and college WA 353 See also Medical Staff, Hospital WX 203; names of specific types of hospitals See also Nursing Staff, Hospital WY 125, etc. and other medical personnel See also Personnel, Hospital WX 159; names of specific types of hospitals Medical Staff, Hospital WX 203 See also Medical Staff W 84; Personnel, Hospital WX 159; names of specific types of hospitals Medical Staff Privileges WX 203 Medical Staff Privileges, Nonphysician see Medical Staff Privileges Medical Symbols see Emblems and Insignia Medical Technology see Technology, Medical Medical Terminology see Nomenclature Medical Topography see Topography, Medical Medical Waste WA 790 Medical Waste Disposal WA 790 Medical Writing see Writing Medically Underserved Area W 76 Developing countries WA 395 Rural areas WA 390 Urban areas WA 380 Medicare WT 31 Medicare Assignment WT 31 Medicare Choice see Medicare Part C Medicare Hospital Insurance Program see Medicare Part A ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-161 Medicare Part A Medicare Part A WT 31 Medicare Part B WT 31 Medicare Part C WT 31 Medicare Plus Choice see Medicare Part C Medicare Supplementary Medical Insurance Program see Medicare Part B Medication see Drug Therapy; Preanesthetic Medication; Premedication; Self Medication Medication Errors As a cause of disease QZ 42 Drug action QV 38 Medication Systems, Hospital WX 179 Medicinal Herbs see Plants, Medicinal Medicine As a profession W 21 As practiced in given localities WB 50 Bibliography see Bibliography of Medicine ZWB 100, etc. Case studies WB 293 Chronologies WZ 30 Curiosities WZ 308 Directories W 22 History see History of Medicine WZ, etc. Military see Military Medicine UH 201-630 Phrase books W 15 Popular works WB 120-130 Home medicine WB 120 See also Self Medication WB 120 Veterinary see Veterinary Medicine SF 600-1100 See also Clinical Medicine WB 102 Medicine, Alternative see Alternative Medicine Medicine, Arabic WZ 80.5.A8 Currently practiced WB 50 Pharmacology WZ 80.5.A8 Currently practiced QV 4 Medicine, Ayurvedic WZ 80.5.H6 Current practices by country WB 50 Medicine, Chinese Traditional WZ 80.5.O6 Currently practiced WB 50 History by country WZ 70 Medicine, Emporiatric see Travel Medicine, Evidence-Based see Evidence-Based Medicine Medicine, Folk see Medicine, Traditional Medicine, Herbal WB 925 Medicine, Hindu see Medicine, Ayurvedic Medicine in Art WZ 330 Related to psychiatry WM 49 Medicine in Literature WZ 330 Psychiatric aspects WM 49 See also Psychoanalytic Interpretation WM 460.7, etc. Medicine, Indigenous see Medicine, Traditional Medicine, Oriental Traditional WZ 80.5.O6 Currently practiced WB 50 History by country WZ 70 Medicine, Primitive see Medicine, Traditional Medicine, Traditional Current practices by country WB 50 History WZ 309 Medicine, Unani WZ 80.5.A8 Currently practiced WB 50 Herbal medicine WB 925 Medicine, Veterinary see Veterinary Medicine Medicolegal Chemistry see Chemistry Medicolegal Dentistry see Forensic Dentistry Medicolegal Examination see Autopsy; Forensic Medicine Medicolegal Psychiatry see Forensic Psychiatry Medicolegal Specialists, Directories see Directories W 622 under Forensic Medicine Medina Worm see Dracunculus Meditation Behavior therapy WM 425.5.R3 Hygiene QT 265 Physical therapy WB 545 Transcendental meditation (psychology) BF 637.T68 Mediterranean Disease see Thalassemia Mediterranean Fever, Familial see Periodic Disease MEDLARS W 26.55.14 Medroxyprogesterone WP 530 As a contraceptive QV 177 Medulla Oblongata WL 310 Medulloblastoma WL 358 Mefenamic Acid QV 95 Megacolon Wl 528 Megacolon, Toxic Wl 522 Megaesophagus see Esophageal Achalasia Megakaryocytes WH 380 Megaloblastic Anemia see Anemia, Macrocytic Megavitamin Therapy see Orthomolecular Therapy Megavolt Radiotherapy see Radiotherapy, High-Energy Megestrol WP 530 Used for special purposes, by subject Meibomian Cyst see Chalazion Meiosis QH 605.3 Melancholia see Depressive Disorder Melancholia, Involutional see Depression, Involutional Melanins QU 110 Melanocyte-Stimulating Hormones see MSH Melanocytes QS 532.5.E7 Melanoma QZ 200 Melanoma, B16 see Melanoma, Experimental Melanoma, Cloudman S91 see Melanoma, Experimental Melanoma, Experimental QZ 206 Melanoma, Harding-Passey see Melanoma, Experimental Melanophores QS 532.5.E7 Melanosomes see Melanocytes Melanotrichia Linguae see Tongue, Hairy Melanotropin see MSH Meleda Disease see Keratoderma, Palmoplantar Melena QY 160 Related to a particular disease, with the disease Melioidosis WC 330 Melitococcosis see Brucellosis Melnick-Needles Syndrome see Osteochondrodysplasias Membrane Channels see Ion Channels Membrane Fluidity QU 34 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-162 Mental Health Membrane Fusion QH 601 Membrane Glycoproteins QU 55 Membrane Lipids QU 85 Membrane Potentials Biophysics QT 34 Cytology QH 601 Metabolism QU 120 Physiology QS 532.5.M3 Membrane Proteins QU 55 Membrane Tympani see Tympanic Membrane Membranes Cell see Cell Membrane QH 601, etc. Fetal see Fetal Membranes QS 645, etc. Histology QS 532.5.M3 Mucous see Mucous Membrane QS 532.5.M8 Periodontal WU 240 Synaptic see Synaptic Membranes WL 102.8 Synovial see Synovial Membrane WE 300 Membranes, Artificial Chemical technology TP 159.M4 In dialysis (chemical engineering) TP 156.D45 In hemodialysis WJ 378 Saline water conversion WA 687 Used for other special purposes, by subject Membranes, Intracellular see Intracellular Membranes Memory BF 370-387 Child WS 105.5.M2 Infant WS 105.5.M2 Physiology WL 102 In psychoanalysis, psychoanalytic therapy, or psychoanalytic interpretation WM 460.5.M5 Memory Disorders WM 173.7 Memory for Designs Test see Neuropsychological Tests Memory, Immediate see Memory, Short-Term Memory, Photographic see Eidetic Imagery Memory, Short-Term BF 378.S54 Men Sexual life HQ 36 Other special topics, by subject Menadione see Vitamin K Menaquinone see Vitamin K Menarche WP 540 Mendel's Law see Genetics; Hybridization Meniere's Disease WV 258 Meniere's Syndrome see Meniere's Disease Meningeal Arteries WG 595.M3 Meningeal Neoplasms WL 200 Clinical pathology QZ 380 Meninges WL 200 Meningioma QZ 380 Localized, by site Meningism WL 340 Meningitis WL 200 Cerebral WL 200 Epidemic cerebrospinal see Meningitis, Meningococcal WC 245 Tuberculous see Tuberculosis, Meningeal WL 200 Meningitis, Listeria WC 242 Meningitis, Meningococcal WC 245 Meningitis, Tuberculous see Tuberculosis, Meningeal Meningitis, Viral WC 540 Meningocele WL 200 Meningococcal Infections WC 245 Meningococcal Meningitis see Meningitis, Meningococcal Meningoencephalitis WL 351 Epidemic WC 542 Syphilitic see Paresis WC 165, etc. Meningomyelitis WL 400 Meningomyelocele WE 730 Menisci, Tibial WE 870 Menopause WP 580 Menorrhagia WP 555 Menotropins WK 515 Menstrual Cycle WP 540 Menstrual Proliferative Phase see Menstrual Cycle Menstrual Secretory Phase see Menstrual Cycle Menstruation WP 550-560 Menstruation Disorders WP 550-560 Hypomenorrhea WP 552 Oligomenorrhea WP 552 See also names of other specific disorders Menstruation-Inducing Agents QV 170 Menstruation, Retrograde see Menstruation Disorders Mental Competency Competency to consent in the acceptance of health care W 85 Legal aspects W 32-33 Related to the mentally ill WM 32-33 Mental Deficiency see Mental Retardation Mental Disorders WM General works WM 140 Adolescence WS 463 Aged WT 150 Case studies WM 40 Child WS 350-350.8 Diagnosis WM 141 Drug therapy WM 402 Environmental factors WM 31 In mental retardation WM 307.M5 Infant WS 350-350.8 Jurisprudence see Forensic Psychiatry W 740, etc. Nursing see Psychiatric Nursing WY 160 Popular works (General) WM 75 Pregnancy WQ 240 Rehabilitation WM 400-460.6 Rehabilitation centers WM 29 Socioeconomic factors WM 31 Therapy WM 400, etc. See also names of specific disorders Mental Disorders, Organic see Delirium, Dementia, Amnestic, Cognitive Disorders Mental Fatigue WM 174 Industrial WA 495 Mental Healing WB 880-885 Faith cure WB 885 See also Christian Science WB 885, etc. Mental Health WM 105 Adolescence WS 462 Aged WT 145 Child WS 105.5.M3 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-163 Mental Health Environmental factors WM 31 Infant WS 105.5.M3 Occupational WA 495 Military UH 629-629.5 Popular works WM 75 Rural WA 390 School WA 352 Socioeconomic factors WM 31 Special population groups WA 305 Women WA 309 Mental Health Services WM 30 Child WM 30 In industry WA 495 Infant WM 30 Military UH 629-629.5 School programs Elementary and secondary WA 352 University and college WA 353 Special population groups WA 305 Mental Health Services, Community see Community Mental Health Services Mental Hospitals see Hospitals, Psychiatric Mental Hygiene see Mental Health Mental Hygiene Services see Mental Health Services Mental Processes BF 441-449 Child WS 105.5.D2 Infant WS 105.5.D2 Mental Retardation WM 300-308 Adolescence WS 463 Complications WM 300 Child WS 107 Infant WS 107 For infants and children WS 107-105.5 Biographical accounts WS 107.5.C2 Psychosocial problems WS 107.5.P8 Rehabilitation WS 107.5.R3 Mental disorders WM 307.M5 Vocational guidance HV 3005 See also Child, Exceptional WS 105.5.C3, etc.; Education of Mentally Retarded LC 4601-4640.4, etc. Mental Retardation, Psychosocial see Mental Retardation Mental Status Schedule WM 141 Mental Tests see Intelligence Tests Mentally Disabled see Mentally Disabled Persons Mentally Disabled Persons Education LC 4815 See also Education of Mentally Retarded LC 4601-4640.4, etc. Medical apects WM 300-308 Social aspects HV 3004-3009 Transportation HV 3005.5 Vocational guidance HV 3005 See also Disabled Children LC 4001-4806.5, etc.; Mental Retardation WM 300-308, etc. Mentally Handicapped see Mentally Disabled Persons Menthol Organic chemistry QD 416 Pharmacology QV 60 Menthyl Mercury Compounds QV 293 As fungicides WA 240, etc. ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Mentors In nursing education WY 18-18.8 Special topics, by subject Mentorships see Mentors Menu Planning In hospitals WX 168 In schools Elementary and secondary WA 350 Universities and colleges WA 351 Public health aspects in restaurants WA 799 Mepacrine see Quinacrine Meperidine QV 89 Mepivacaine QV 115 Meprobamate QV 77.9 MER-29 see Triparanol Mercaptamine see Cysteamine Mercapto Compounds see Sulfhydryl Compounds Mercaptoethanol QV 84 Organic chemistry QD 305.A4 Pharmacology QV 84 Mercaptoethylamines QU 61 Organic chemistry QD 305.A8 Mercaptovaline see Penicillamine Mercurial Diuretics see Diuretics, Mercurial Mercuric Chloride As an anti-infective agent QV 231 Mercury QV 293 For syphilis QV 261 Mercury Dichloride see Mercuric Chloride Mercury Isotopes Inorganic chemistry QD 181.H6 Pharmacology QV 293 Mercury Poisoning QV 293 Mercy Death see Euthanasia Mercy Killing see Euthanasia Meriones see Gerbillinae Mescaline QV 77.7 Used in North American Indian religion E 98.R3 Mesencephalic Central Gray see Periaqueductal Gray Mesencephalon WL 310 Mesenchyma see Connective Tissue Mesenchyme see Mesoderm Mesenchymoma QZ 310 Localized, by site Mesenteric Arteries WG 595.M38 See also Blood supply Wl 500 under Mesentery Mesenteric Circulation see Splanchnic Circulation Mesenteric Cyst Wl 500 Mesenteric Lymphadenitis Wl 500 Mesenteric Vascular Occlusion Wl 500 Mesenteric Veins Wl 720 Mesentery Wl 500 Blood supply Wl 500 Neoplasms Wl 500 Pathology QZ 340 Mesmerism see Hypnosis Mesna QV 76 Mesocolon Wl 500 Mesocricetus QL 737.R666 As laboratory animals QY 60.R6 As pets SF 459.H3 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-164 Methenamine Mesoderm WQ 205 Mesonephroma WP 322 Mesosigmoid see Mesocolon Mesothelioma QZ 340 Mesothelium see Epithelium Messenger RNA see RNA, Messenger Mestranol WP 522 As a contraceptive QV 177 Mesylates QU 98 Organic chemistry QD 305.S3 meta-Dihydroxybenzenes see Resorcinols Metabolic Activation see Biotransformation Metabolic Clearance Rate QY 450 Rate of particular substance, with the substance Metabolic Detoxication, Drug QV 38 Metabolic Diseases WD 200-226 General WD 200 Veterinary SF 910.M48 See also Calcium Metabolism Disorders WD 200.5.C2; Metabolism, Inborn errors WD 205 and other specific diseases Metabolic Pump see Biological Transport, Active Metabolism QU Bacterial see Bacteria QW 52 Child QU Disorders as a manifestation of disease QZ 180 General works QU 120 Infant QU Radiation effects WN 610 Skin WR 102 Metabolism and Endocrinology (Specialty) see Endocrinology Metabolism, Basal see Basal Metabolism Metabolism, Inborn Errors WD 205-205.5 See also names of specific disorders Metabolite Markers, Neoplasm see Tumor Markers, Biological Metaethics see Ethics Metagonimiasis see Trematode Infections Metagonimus see Heterophyidae Metal Metabolism, Inborn Errors WD 205.5.M3 Metal Plating see Electroplating Metallo-Organic Compounds see Organometallic Compounds Metalloproteases see Metalloproteinases Metalloproteinases QU 136 Metalloproteins QU 55 Metallotherapy see Alternative Medicine Metallothionein QU 55 Metallurgy TN 600-799 Dental WU 180 Occupational medicine WA 400-495 Industrial waste WA 788 Metals In dentistry WU 180 Inorganic chemistry QD 171-172 Metabolism QU 130 See also Metal Metabolism, Inborn Errors WD 205.5.M3 Pharmacology and toxicology Alkaline earth metals QV 275-278 Heavy metals 290-298 See also names of specific metals Metals, Actinide see Metals, Actinoid Metals, Actinoid WN 420 Metals, Alkaline Earth Inorganic chemistry QD 172.A42 Pharmacology QV 275 Salts QV 275 Metals, Heavy Pharmacology and toxicology QV 290-298 See also names of specific metals, e.g., Lead QV 292 Metals, Light QV 275-278 See also names of specific metals, e.g., Magnesium QV 278 Metals, Rare Earth Inorganic chemistry QD 172.R2 Pharmacology QV 290 Metamizole see Dipyrone Metamorphosis, Biological QL 981 Insects QL 494.5 Metaphor In psychoanalysis WM 460.5.D8 In psychotherapy WM 420 In other specific subjects, with the subject Metaphysical Healing see Mental Healing Metaphysics BD 100-131 Metaplasia QZ 190 Metaproterenol see Orciprenaline Metasqualene see Triparanol Metastasis see Neoplasm Metastasis Metatarsal Deformity see Foot Deformities Metatarsus WE 880 Metencephalon see Cerebellum Meteorological Factors Climate and disease WB 700-710 Mental health WM 31 Public health WA 30 Other topics, by subject Meteorology see Meteorological Factors; Weather Metformin WK 825 Methacholine Compounds QV 122 Methadone QV 89 Dependence WM 270 Methalamic Acid see Iothalamic Acid Methaminodiazepoxide see Chlordiazepoxide Methamphetamine QV 102 Dependence WM 270 Methampyrone see Dipyrone Methandienone see Methandrostenolone Methandrostenolone WJ 875 Methane Microbial chemistry QW 52 Toxicology QV 662 Methanesulfonates see Mesylates Methanobacteria see Methanogens Methanogens QW 50 Methanol Pharmacology QV 83 Methantheline QV 132 Methaqualone QV 85 Methemoglobin WH 190 Methemoglobinemia WH 190 Methenamine QV 243 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-165 Methicillin Resistance Methicillin Resistance Bacteriology QW 51 Drug therapy WB 330 Pharmacology QV 354 Methionine QU 87 Methodologies, Computing see Computing Methodologies Methodology Research, Nursing see Nursing Methodology Research Methods Q 180.55.M4 In particular areas, by subject Methofluranum see Methoxyflurane Methohexital QV 88 Methohexitone see Methohexital Methotrexate Folic acid antagonist QU 188 In therapy of neoplasms QZ 267 Other special topics, by subject Methoxsalen QV 63 Cosmetics WA 744 Methoxyflurane QV 81 Methoxyhydroxyphenylglycol QV 82 Methoxyverapamil see Gallopamil Methyl Chloride As an anesthetic QV 115 Organic chemistry Aliphatic compounds QD 305.H5 Toxicology QV 633 Methyl Ethers QV 81 Organic chemistry QD 305.E7 Methyl Violet see Gentian Violet Methyl Viologen see Paraquat Methyladenine Receptors see Receptors, Purinergic Methylamines QU 61 Organic chemistry QD 305.A8 Methylation QD 281.M48 Methylcellulose Cathartic QV 75 Suspension agent QV 787 Methylcephaeline see Emetine Methylcholanthrene QZ 202 Methyldopa QV 150 Methyldopate see Methyldopa Methylene Bichloride see Methylene Chloride Methylene Bis(chloroaniline) see Methylenebis(chloroaniline) Methylene Chloride Toxicology QV 633 Methylene Dichloride see Methylene Chloride Methylenebis(chloroaniline) As a carcinogen QZ 202 Toxicology QV 633 Methylenesulfonates see Mesylates Methylergol Carbamide see Lisuride Methylglyoxal see Pyruvaldehyde Methylhistamines QV 157 Methylhydrazines Biochemistry QU 60 Neoplasm etiology QZ 202 Methylhydroxyprogesterone see Medroxyprogesterone Methylphenyl Ethers see Anisoles Methylprednisolone WK 757 Methylprednisolone Hemisuccinate WK 757 Methylprednisolone Succinate see Methylprednisolone Hemisuccinate Methylrosaniline Chloride see Gentian Violet Methylxanthine Receptors see Receptors, Purinergic Methypregnone see Medroxyprogesterone Metindamide see Indapamide Metipranolol see Trimepranol Metolquizolone see Methaqualone Metqprolol QV 132 Metrazol see Pentylenetetrazole Metric System QC 90.8-94 Used for special purposes, by subject Metritis see Endometritis Metrizamide As a contrast medium WN 160 Used for special purposes, by subject Metronidazole QV 254 Metrorrhagia WP 555 Mevalonic Acid QU 98 Organic chemistry Aliphatic compounds QD 305.A2 Mexiletine QV 150 Mezcalin see Mescaline MgADP see Adenosine Diphosphate MgATP see Adenosine Triphosphate MGI-1 see Colony-Stimulating Factors MHC Class I Genes see Genes, MHC Class I MHC Class II Genes see Genes, MHC Class II MHPG see Methoxyhydroxyphenylglycol Mianserin As an antidepressant QV 77.5 Mice As laboratory animals QY 60.R6 Diseases SF 997.5.M4 Mice, Athymic see Mice, Nude Mice, House see Mice Mice, Inbred Strains As laboratory animals QY 60. R6 Mice, Laboratory see Mice Mice, Mutant Strains As laboratory animals QY 60. R6 Mice, Neurologic Mutants As laboratory animals QY 60. R6 Mice, Nude As laboratory animals QY 60.R6 Mice, Red-Backed see Microtinae Mice, Transgenic As laboratory animals QY 60. R6 Genetic aspects QH 442.6 Micelles Biochemistry QU 133 Miconazole QV 252 Micro-Organisms see Bacteria, Fungi, Rickettsia, Viruses Microabrasion, Dental see Enamel Microabrasion Microabrasion, Enamel see Enamel Microabrasion Microangiopathy, Diabetic see Diabetic Angiopathies Microbial Collagenase QU 136 Microbial Sensitivity Tests QW 25.5.M6 Microbiological Techniques QW 25 See also names of specific techniques and tests ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-166 Midges, Nonbiting Microbiology QW Air see Air Microbiology QW 82 Dental QW 65 Food see Food Microbiology QW 85 Industrial QW 75 Plant QW 60 Soil see Soil microbiology QW 60 Veterinary medicine QW 70 Water see Water Microbiology QW 80 See also Microbiology under names of animals, organs, plants, diseases, etc., e.g., under Mouth QW 65; Bacteriology QW; Virology QW 160, etc. Microbodies QH 603.M35 Microcapsules see Capsules Microcephaly QS 675 Microchemistry Analytical chemistry (General) QD 79.M5 Organic analysis (General) QD 272.M5 Qualitative analysis QD 98.M5 Quantitative analysis QD 117.M5 Microcirculation WG 104 Microclimate Of a particular area, with the area See also Climate Microcomputers QA 75.5-76.95 As equipment in special fields In medicine (General) W 26.55.C7 (Form number 26.5 in any other NLM schedule where applicable) Computer engineering TK 7885-7895 See also Computers Microcytotoxicity Tests see Cytotoxicity Tests, Immunologic Microelectrodes QD 571 Biomedical engineering QT 36 In electric stimulation therapy WB 495 In electrosurgery WO 198 Microencapsulation see Drug Compounding Microfilament Proteins QU 55 Microfilaria QX 301 Microfilming TR 835 In library science Z 681 In printing Z 265 Microfluorometry see Cytophotometry Microfluorometry, Flow see Flow Cytometry Micrographic Surgery, Mohs see Mohs Surgery Microinjections WB 354 Special topics, by subject Microinterferometry see Microscopy, Interference Micrometry see Weights and Measures Micronutrients Biochemistry QU 130.5 Analytical chemistry QD 139.T7 Microprocessors see Microcomputers Micropunctures see Punctures Microradiography WN 100 Microscopy QH 201-278.5 Histology QS 525 Micrometry QC 101-114 Pathology QZ 25 Slit-lamp WW 143 Used for other special purposes, by subject Microscopy, Electron QH 212.E4 In cytodiagnosis QY 95 Used for other special purposes, by subject Microscopy, Electron, Scanning QH 212.S3 Used for special purposes, by subject, e.g., for examining dental pulp WU 230 Microscopy, Electron, Transmission see Microscopy, Electron Microscopy, Electron, X-Ray Microanalysis see Electron Probe Microanalysis Microscopy, Fluorescence QH 212.F55 Used in diagnosis of pulmonary tuberculosis WF 300 Used for other special purposes, by subject Microscopy, Immunofluorescence see Microscopy, Fluorescence Microscopy, Interference QH 212.15 Experimental histology QS 530 Used for other special purposes, by subject Microscopy, Phase-Contrast QH 212.P5 Used for special purposes, by subject, e.g., in cytoscopic examination of urine QY 185 Microscopy, Polarization QH 212.P6 Used for special purposes, by subject, e.g. in clinical pathology QY 95 Microscopy, Polarized Light see Microscopy, Polarization Microscopy, Ultraviolet QH 212.U48 Microsomes QH 603.M4 Microsomes, Liver Wl 700 Microsurgery WO 512 Localized, by site Microsurgery, Laser see Laser Surgery Microsurgical Revascularization, Cerebral see Cerebral Revascularization Microtinae QL 737.R666 Diseases SF 997.5.R3 As laboratory animals QY 60.R6 Microtines see Microtinae Microtomy QH 233 Microtrabecular Lattice see Cytoskeleton Microtubule-Associated Proteins QU 55 Microtubule Proteins QU 55 Microtubules QH 603.M44 Microtus see Microtinae Microvascular Permeability see Capillary Permeability Microvilli QH 601 Microwaves TK 7876 Diagnostic use WB 141 Therapeutic use WB 510 Midazolam QV 85 Midbrain see Mesencephalon Midbrain Central Gray see Periaqueductal Gray Middle Age Developmental psychology BF 724.6 Medical treatment WT 100 Special topics, by subject Middle Ear see Ear, Middle Middle Ear Ventilation WV 232 Midges, Biting see Ceratopogonidae Midges, Nonbiting see Chironomidae ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-167 Midwifery Midwifery WQ 160-165 See also Nurse Midwives WY 157 Mifepristone As an abortifacient agent QV 175 As a contraceptive agent QV 177 Special topics, by subject Migraine WL 344 Migrants see Transients and Migrants Migration, Cell see Cell Movement Migration, Internal see Transients and Migrants Miliaria WR 400 Miliaria Rubra see Miliaria Miliary Tuberculosis see Tuberculosis, Miliary Milieu Therapy WM 440 Adolescence WS 463 Child WS 350.2 Military Dentistry UH 430-435 Aviation WD 745 Naval VG 280-285 Military Hygiene UH 600-629.5 Military Medicine UH 201-570 Biography Collective WZ 112.5.M4 Individual WZ 100 History UH 215-324 American Civil War E 621-625 World War I (U.S.) D 629.U6, etc. World War II (U.S.) D 807.U6, etc. See also other specific wars in LC schedules D-F. Surgery WO 800 History WO 11 Special topics, by subject Military Nursing WY 130 Education WY 18-18.5 Veterans hospitals WY 130 Military Personnel General topics U 1-145 Military life U 750-773 Veterans UB 356-405 See also special aspects of military life, e.g. Disabled Veterans UB 360-366 under Rehabilitation Military Physicians see Military Medicine; Physicians Military Psychiatry UH 629-629.5 See also Combat Disorders WM 184 Military Psychology see Psychology, Military Military Science U Air defense UG 730 Civil UA 926-929 Military Anti-aircraft guns UF 625 Military aeronautics UG 623-1435 Military Surgeons see Military Medicine; Biography WZ 112.5.M4, etc. under Surgery Military Surgery see Military Medicine; Military WO 800 under Surgery Military Veterinary Service see Veterinary Service, Military Milk Analysis Dairying SF 251-262.5 Public health WA 716 Bacteriology QW 85 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Dairying (General) SF 221-275 Public health aspects WA 715-719 Diet (General) WB 428 Child WS 120; WS 130 Infant WS 120; WS 130 Preparation for use SF 259 Public health aspects WA 715-719 Pasteurization WA 719 Milk-Alkali Syndrome see Hypercalcemia Milk Fever, Animal see Parturient Paresis Milk, Human Infant feeding WS 125 Secretion WP 825 Milk Of Magnesia see Magnesium Hydroxide Milk Proteins WA 716 Dairy science SF 251 Milk Sickness WD 530 Millipedes see Arthropods Milroy's Disease see Lymphedema Miltown see Meprobamate Milzbrand see Anthrax Mimetic Muscles see Facial Muscles Minamata Disease see Mercury Poisoning Mind-Body Relations (Metaphysics) In alternative medicine WB 880 Mind-Body Relations (Non-Physiology) see Mind-Body Relations (Metaphysics) Mineral Content of Food see Minerals Mineral Fibers Biochemistry QU 130 As environmental air pollutants WA 754 Causing a specific disease, with the disease Mineral Oil QV 75 Mineral Waters WB 442 Mineralocorticoids WK 755 Minerals Biochemistry QU 130 Mineralogy QE 351-399.2 Of bone WE 200 Miner's Anemia see Hookworm Infections Minimal Access Surgical Procedures see Surgical Procedures, Minimally Invasive Minimal Brain Dysfunction see Attention Deficit Disorder with Hyperactivity Minimal Surgical Procedures see Surgical Procedures, Minimally Invasive Minimally Invasive Surgical Procedures see Surgical Procedures, Minimally Invasive Mining TN Occupational accidents WA 485 Occupational medicine WA 400-495 See also Pneumoconiosis WF 654 and other related disorders Mink QL 737.C25 Culture SF 405.M6 Diseases SF 997.5.M5 Mink Encephalopathy Virus see Prions Minnesota Multiphasic Personality Inventory see MMPI Minnows see Cyprinidae Minocycline QV 360 Minor Injuries see Wounds and Injuries Minor Surgery see Surgical Procedures, Minor USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-168 Molar, Third Minority Groups Adolescents WS 462 Representation JF 1061-1063 Suffrage JF 879 Special topics, by subject See also Ethnic Groups GN 301-673, etc. and specific ethnic groups Minoxidil QV 150 Mint see Lamiaceae Miopithecus talapoin see Cercopithecidae Miotics QV 120 Mirex Agriculture SB 952.C44 Public health WA 240 Mirror Writing see Dominance, Cerebral Misarticulation see Articulation Disorders Miscarriage see Abortion, Spontaneous Miscegenation see Anthropology, Physical; Marriage; Racial Stocks Missions and Missionaries W 323 Biography (if medically related) Collective WZ 112-150 Individual WZ 100 See also Medical missions, Official W 323 Missions, Official Medical see Medical Missions, Official Misuse, Equipment see Equipment Failure Misuse of Health Services see Health Services Misuse Mite-Borne Rickettsial Fevers see Rickettsia Infections; names of specific infections Mite Control see Tick Control Mite Infestations Disinfestation WC 900 General WC 900 Veterinary SF 810.M5 See also Scabies WR 365, etc. Mites General QX 473 Sarcoptoidea QX 475 See also names of specific mites, e.g., Sarcoptes Scabiei QX 475 Mithramycin see Plicamycin Mitochondria QH 603.M5 Mitochondria, Liver Wl 700 Mitochondria, Muscle WE 500 Mitogenic Factors, Lymphocyte see Interleukin-2 Mitogens QH 605.2 Mitogens, Endogenous see Growth Substances Mitomycins QV 269 Mitosis QH 605.2 Mitoxantrone QV 269 Mitozantrone see Mitoxantrone Mitral Click-Murmur Syndrome see Mitral Valve Prolapse Mitral Incompetence see Mitral Valve Insufficiency Mitral Regurgitation see Mitral Valve Insufficiency Mitral Valve Incompetence see Mitral Valve Insufficiency Mitral Valve Insufficiency WG 262 Mitral Valve Prolapse WG 262 Mitral Valve Stenosis WG 262 Mixed Connective Tissue Disease WD 375 Mixed Function Oxidases QU 140 Mixed Function Oxygenases see Mixed Function Oxidases Mixtures see Dosage Forms MK-421 see Enalapril MMPI WM 145.5.M6 MN Sialoglycoprotein see Glycophorin Mobile Emergency Units see Ambulances Mobile Health Units WX 190 In specialty fields (Form number 27-28 in any NLM schedule where applicable) Models, Anatomic QY 35 Models, Biological QH 324.8 Of a particular subject, by subject, e.g. of human gait WE 103 Models, Cardiovascular WG 20 Of a particular subject, by subject Models, Chemical QD 480 Biochemistry QU 25 or in number for the item represented Models, Computer see Computer Simulation Models, Decision Support see Decision Support Techniques Models, Dental see Dental Models Models, Genetic Medical QZ 50 Special topics, by subject Models, Molecular QD 480 Used for special purposes, by subject Models, Neurological Research WL 20 Study and teaching WL 18.2 Models, Nursing WY 20.5 Specific topics, by subject Models, Obstetrical see Models, Structural Models, Psychological Experimental psychology BF 181-188 Psychiatric Used in research WM 20 Used in teaching WM 18.2 Of specific subjects, by subject Models, Statistical Used for special purposes, by subject Models, Structural Construction QY 35 Obstetrical WQ 26 Other specific types, with the subject being illustrated Used in teaching (Form number 18.2 in any NLM schedule where applicable) See also Phantoms, Imaging WN 150 Models, Theoretical As an educational tool (Form number 18.2 in any NLM schedule where applicable) Model theory QA 9.7 Used for special purposes, by subject Mohammedanism see Islam Mohs Surgery WR 500 Moire Topography TR 708 Used for specific subjects, by subject Molar WU 101 Molar, Third WU 101 Abnormalities WU 101.5 Extraction WU 605 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-169 Molasses As a dietary supplement in health or disease WB 447 Molds see Fungi Molds (Casts) see Dental Models; Models, Structural Molecular Biology QH 506 Molecular Biology, Computational see Computational Biology Molecular Cloning see Cloning, Molecular Molecular Configuration see Molecular Conformation Molecular Conformation QC 179 Molecular Evolution see Evolution, Molecular Molecular Genetics see Genetics, Biochemical Molecular Models see Models, Molecular Molecular Motors General QU 55 See also Cytoskeletal Proteins QU 55; Cytoskeleton QH 603.C96 Molecular Neurobiology see Neurobiology Molecular Probes QY 95 Used for diagnosis of particular disorders, with the disorder or system Molecular Radiobiology see Radiobiology Molecular Sequence Data Of a specific substance, with the substance Molecular Stereochemistry see Molecular Conformation Molecular Structure QD 461 Molecular Vaccines see Vaccines, Synthetic Molecular Weight QD 463-464 Biochemistry QU 25 Molestation, Sexual, Child see Child Abuse, Sexual Mollities Ossium see Osteomalacia Mollusca QX 675 Molluscacides Agriculture SB 951.65 Public health WA 240 Molluscum Contagiosum WC 584 Molsidomine QV 150 Molting Hormone see Ecdysone Molybdenum Inorganic chemistry QD 181.M7 Metabolism QU 130.5 Pharmacology QV 290 Mongolism see Down Syndrome Mongoloid Race Anthropology GN 548 See also specific topics under Ethnic Groups Monieziasis SF 810.C5 Monilia see Candida Moniliasis see Candidiasis Moniliasis, Cutaneous see Candidiasis, Cutaneous Moniliasis, Oral see Candidiasis, Oral Monitoring, Ambulatory Electrocardiographic see Electrocardiography, Ambulatory Monitoring, Environmental see Environmental Monitoring Monitoring, Fetal see Fetal Monitoring Monitoring, Holter see Electrocardiography, Ambulatory Monitoring, Home Blood Glucose see Blood Glucose Self-Monitoring Monitoring, Immune see Monitoring, Immunologic Monitoring, Immunologic QW 525 Monitoring, Intraoperative WO 181 Monitoring, Physiologic WB 142 Cardiovascular system WG 140 Drug utilization WB 330 In intensive care WX 218, etc. Of particular function, by subject Of other systems, in the examination number, usually 141, in the schedule for the system See also Radiation Monitoring WN 650 Monitoring, Radioimmunologic see Monitoring, Immunologic Monitors, Blood Pressure see Blood Pressure Monitors Monkey, African Green see Cercopithecus aethiops Monkey, Capuchin see Cebus Monkey, Colobus see Colobus Monkey Diseases SF 997.5.P7 Monkey, Green see Cercopithecus aethiops Monkey, Grivet see Cercopithecus aethiops Monkey, Japanese see Macaca Monkey, Northern Night see Aotus trivirgatus Monkey, Patas see Erythrocebus patas Monkey, Pig-Tailed see Macaca nemestrina Monkey, Red see Erythrocebus patas Monkey, Rhesus see Macaca mulatta Monkey, Ring-Tail see Cebus Monkey, Spider see Cebidae Monkey, Squirrel see Saimiri Monkey, Talapoin see Cercopithecidae Monkey, Vervet see Cercopithecus aethiops Monkey, Woolly see Cebidae Monkeypox Virus QW 165.5.P6 Monkeys see Haplorhini Monkeys, New World see Cebidae Monkeys, Old World see Cercopithecidae Monoacylglycerols see Glycerides Monoamine Oxidase QU 140 Monoamine Oxidase Inhibitors QV 77.5 Monoblastic Leukemia see Leukemia, Monoblastic Monoclonal Antibodies see Antibodies, Monoclonal Monoclonal Gammopathies see Paraproteinemias Monoclonal Gammopathies, Benign WH 400 Monocytes WH 200 In phagocytosis QW 690 Monocytic Angina see Infectious Mononucleosis Monocytic Leukemia see Leukemia, Monocytic Monocytic Leukemia, Chronic see Leukemia, Monocytic, Chronic Mononucleosis, Infectious see Infectious Mononucleosis Monorchidism see Abnormalities WJ 840 under Testis Monosaccharides QU 75 Monosodium Glutamate see Sodium Glutamate Monosomy, Partial see Chromosome Deletion Monounsaturated Fatty Acids see Fatty Acids, Monounsaturated Monsters QS 675 Monte Carlo Method QA 298 Special topics, by subject ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-170 Mood see Affect Mood Disorders WM 171 Adolescence WS 463 Child WS 350.6 Infant WS 350.6 Moon MOPEG see Methoxyhydroxyphenylglycol Morale BJ 45 War U 22 Morals Adolescence WS 462 Child WS 105.5.M4 Ethics BJ 11-18 Psychoanalysis WM 460.5.R3 Sex HQ 32 Sociology HM Moraxella QW 131 Morbid Obesity see Obesity, Morbid Morbidity WA 900 Morbillivirus QW 168.5.P2 Morgagni-Stewart-Morel Syndrome see Hyperostosis Frontalis Interna Mormyrid see Electric Fish Morning-After Pill see Contraceptives, Postcoital Moronity see Mental Retardation Morphea see Scleroderma, Circumscribed Morphine QV 92 Morphine Dependence WM 286 Morphine Derivatives QV 92 Morphogenesis General biology QH 491 Human embryology QS 604 Localized, by site Morphology see Anatomy Morquio's Disease see Mucopolysaccharidosis IV Morsydomine see Molsidomine Mortality HB 1321-1528 Child HB 1323.C5 Infant HB 1323.14 Including causes of death WA 900 See also Fetal Death WQ 225; Maternal Mortality HB 1322.5, etc. Mortuary Customs see Funeral Rites Mortuary Practice WA 840-847 Burial WA 846 Cemeteries WA 846 Cremation WA 847 General works WA 840 Mosaicism QH 445.7 Mosquito Control QX 600 Malaria control WC 765 Mosquitoes see Culicidae Mosses QK 534-549.5 Mother Cells see Stem Cells Mother-Child Relations WS 105.5.F2 Mothers HQ 759-759.5 Special topics, by subject Mothers, Surrogate see Surrogate Mothers Moths QX 560 Motilin WK 170 Motility, Cell see Cell Movement Motion Aviation medicine WD 720 Special effects, by subject See also Movement WE 103 Motion Perception Visual WW 105 See also Kinesthesis WE 104 Motion Pictures Catalogs and works about (Form number 18.2 in any NLM schedule where applicable) Influence on children WS 105.5.E9 Reels, etc., by subject Motion Sickness WD 630 Motivation BF 501-504 Adolescence WS 462 Child WS 105.5.M5 Infant WS 105.5.M5 Psychoanalysis WM 460.5.M6 Motor Activity WE 103 Child WE 103 Infant WE 103 Perceptual motor learning BF 295 Motor Cortex WL 307 Motor Endplate WL 102.9 Motor Epilepsy see Epilepsy Motor Neuron Disease WE 550 Motor Neurons WL 102.7 Motor Neurons, Gamma WL 102.7 Motor Skills WE 103 Child WE 103 Infant WE 103 Psychological aspects WE 104 Motor Skills Disorders Developmental WS 340 Neurologic WL 390 Psychogenic WM 197 Motor Vehicle Accidents see Accidents, Traffic Motor Vehicles TL 1-390 Accidents WA 275 Air pollution WA 754 Human engineering in design TL 250 Noise hazard WA 776 See also specific type of vehicles, e.g., Ambulances WX 215, etc. Mottled Enamel see Fluorosis, Dental Moulages see Models, Anatomic Mountain Sickness see Altitude Sickness Mountaineering Accidents and illness QT 260.5.M9 Altitude sickness WD 715 First aid WA 292 Sports QT 260.5.M9 Mourning see Grief Mouse Leukemia Viruses see Leukemia Viruses, Murine Mouse Thymic Virus see Herpesviridae Mouse Tumor Viruses see Tumor Viruses, Murine Mouth WU General works for the dentist WU 140 General works for the gastroenterologist Wl 200 Injuries WU 158 Microbiology QW 65 Pathology WU 140 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-171 Surgery WU 600 See also Administration, Oral WB 350 Mouth Abnormalities WU 101.5 Mouth Breathing WF 143 Special topics, by subject Mouth Diseases General works for the dentist WU 140 Therapy WU 166 General works for the gastroenterologist Wl 200 Therapy Wl 200 Mouth Dryness see Xerostomia Mouth, Edentulous WU 140 Dentures for WU 530 Mouth Floor Dentistry WU 140 Gastroenterology Wl 200 Mouth Mucosa For the dentist WU 101 For the gastroenterologist Wl 200 Mouth Neoplasms WU 280 Works for the gastroenterologist Wl 200 Mouth Rehabilitation WU 140 Jaw injuries WU 610 Oral and dental injuries WU 158 Surgery WU 600-640 Mouth-to-Mouth Resuscitation see Cardiopulmonary Resuscitation Mouth Ulcer see Oral Ulcer Mouthwashes WU 113 Pharmacology QV 50 Movement WE 103 Movement, Cell see Cell Movement Movement disorder, Stereotypic see Stereotypic Movement Disorder Movement Disorders WL 390 Child WS 340 Infant WS 340 Neuromuscular see Neuromuscular Diseases WE 550-559 Psychomotor see Psychomotor Disorders WM 197 Veterinary SF 901 Localized, by site or disease involved Moxalactam QV 350 Moxibustion WB 369 Moyamoya Disease WL 355 MR Spectroscopy see Nuclear Magnetic Resonance MR Tomography see Magnetic Resonance Imaging MRI Scans see Magnetic Resonance Imaging mRNA see RNA, Messenger MSG see Sodium Glutamate MSH WK 515 mu Immunoglobulins see Immunoglobulins, mu-Chain Mucins QU 55 Mucociliary Clearance WF 102 Mucociliary Transport see Mucociliary Clearance Mucocutaneous Lymph Node Syndrome WH 700 Mucolytic Agents see Expectorants Mucopolysaccharidosis I WD 205.5.C2 Mucopolysaccharidosis IV WD 205.5.C2 Mucopolysaccharidosis V see Mucopolysaccharidosis I Mucoproteins QU 55 In blood chemistry QY 455 Mucorales QW 180.5.P4 Mucosal Immunity see Immunity, Mucosal Mucous Membrane QS 532.5.M8 Drugs affecting QV 60-65 Mucoviscidosis see Cystic Fibrosis Mucus QS 532.5.M8 Mud Baths see Mud Therapy Mud Therapy WB 525 Mudminnows see Salmonidae Multi-Hospital Information Systems see Hospital Information Systems Multi-Hospital Systems see Multi-Institutional Systems Multi-Infarct Dementia see Dementia, Multi-Infarct Multi-Institutional Systems Hospitals (General) WX 157.4 In specific fields, by subject Multiculturalism see Cultural Diversity Multifactorial Inheritance see Polygenic Inheritance Multigene Family QH 447 Multilingualism In language development WS 105.5.C8 Multimedia (Form number 18.2 in any NLM schedule where applicable) Special topics, by subject Multimodal Treatment see Combined Modality Therapy Multiphasic Screening WA 245 Multiple Epiphyseal Dysplasia see Osteochondrodysplasias Multiple Myeloma WH 540 Multiple Organ Failure QZ 140 In specific diseases, with the disease Multiple Personality Disorder WM 173.6 Multiple Pregnancy see Pregnancy, Multiple Multiple Sclerosis WL 360 Multiple Trauma WO 700 Multiplication-Stimulating Activity see Insulin-Like Growth Factor II Multipotential Colony-Stimulating Factor see Interleukin-3 Multivariate Analysis QA 278 Special topics, by subject Mumps WC 520 Mumps Vaccine WC 520 Munchausen Syndrome WM 178 Mur-NAc-L-Ala-D-isoGln see Acetylmuramyl-Alanyl-Isoglutamine Muramidase QU 136 Muramyl Dipeptide see Acetylmuramyl-Alanyl-Isoglutamine Murder see Homicide Muridae QL 737.R666 Diseases SF 997.5.R64 As laboratory animals QY 60.R6 Murids see Muridae Murine Leukemia Viruses see Leukemia Viruses, Murine Murine Tumor Viruses see Tumor Viruses, Murine ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-172 Mutism Murine Typhus see Typhus, Endemic Flea-Borne Murray Valley Encephalitis Virus see Flaviviruses Mus see Muridae Mus musculus see Mice Musca domestica see Houseflies Muscarinic Agents see Cholinergic Agents Muscarinic Antagonists QV 132 Muscarinic Receptors see Receptors, Muscarinic Musci see Mosses Muscle Contraction WE 500 Muscle Contracture see Contracture Muscle Cramp WE 550 Muscle Denervation WE 500 Muscle Dystonia see Dystonia Muscle Neoplasms WE 550 Muscle Proteins WE 500 Muscle Relaxants, Central QV 140 In anesthesia WO 297 Muscle Relaxants, Depolarizing see Neuromuscular Depolarizing Agents Muscle Relaxants, Non-Depolarizing see Neuromuscular Nondepolarizing Agents Muscle Relaxants, Polarizing see Neuromuscular Nondepolarizing Agents Muscle Relaxation WE 500 Muscle Rigidity WE 550 Muscle, Smooth WE 500 Localized, by site Muscle, Smooth, Vascular WE 500 Muscle Spasticity WE 550 Child WS 270 Infant WS 270 Muscle Spindles WL 102.9 Muscle Tonus WE 500 Muscle Weakness WE 550 Muscles WE 500-559 Anatomy WE 500 Physiology WE 500 Localized, by site Muscular Atrophy WE 550 Veterinary SF 901 Muscular Atrophy, Spinal WE 550 Muscular Diseases WE 544-559 General works WE 550 Child WS 270 Infant WS 270 Muscular Dystrophy WE 559 Musculocutaneous Nerve WL 400 See also names of organs innervated, e.g. Forearm WE 820 Musculoskeletal Abnormalities WE 101 Musculoskeletal Diseases WE 140 Child WS 270 Infant WS 270 Nursing WY 157.6 Musculoskeletal Physiology WE 102 Musculoskeletal System WE Child WS 270 Infant WS 270 Injuries (General) WE 140 See also Orthopedics WE 168-190 Neoplasms (General) WE 140 See also Muscle Neoplasms WE 550; ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Neoplasms, Muscle Tissue QZ 340 Nursing care WY 157.6 Physiology see Musculoskeletal Physiology WE 102 Trunk WE 700 Museums (Form numbers 27-28 in QS-QT, QV-QZ, W, WA and WZ schedules) Art N 405-3990 General AM Scientific Q 105 Mushroom Poisoning WD 520 Mushrooms Edible QK 617 Poisonous QW 180.5.B2 Music M Special topics, by subject, e.g., mouth instruments as a cause of malocclusion WU 440 Music Therapy General WB 550 In psychiatry WM 450.5.M8 Muskrats see Microtinae Muslims see Islam Mussels QX 675 Mustard As a condiment plant SB 307.M87 As a skin irritant QV 65 Botany QK 495.C9 Mustard Compounds As antineoplastics QV 269 Chemical warfare agent QV 666 Organic chemistry Aliphatic compounds QD 305. H 5 Mustard Gas As a carcinogen QZ 202 As a chemical warfare agent QV 666 Mustard Plasters see Therapeutic use WB 371 under Irritants Mustine see Mechlorethamine Mutagen Screening see Mutagenicity Tests Mutagenesis QH 460-468 Mutagenesis, Oligonucleotide-Directed see Mutagenesis, Site-Directed Mutagenesis, Site-Directed QH 465.S5 Mutagenesis, Site-Specific see Mutagenesis, Site-Directed Mutagenicity Tests QH 465 Mutagens As a cause of congenital abnormalities QS 679 As air pollutants WA 754 General works on chemical mutagens QH 460 Industrial waste WA 788 Virology QW 160 Mutases see Oxidoreductases Mutation Evolution QH 390 Genetics QH 460-468 In specific organisms, with the organism Mutational Analysis, DNA see DNA Mutational Analysis Mutism Associated with deafness WV 280 Psychogenic WM 475 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-173 Mutism Hysterical WM 173.5 Other specific associations, by subject See also Akinetic Mutism WL 348; Deaf-Mutism WV 280 Mutism, Akinetic see Akinetic Mutism Myalgia, Epidemic see Pleurodynia, Epidemic Myasthenia Gravis WE 555 Myatonia Congenita see Neuromuscular Diseases myb Genes see Oncogenes Mycetoma see Maduromycosis Mycobacteriaceae QW 125.5.M9 Mycobacteriophages QW 161.5. M9 Mycobacterium QW 125.5.M9 Mycobacterium bovis QW 125.5.M9 Mycobacterium Infections WC 302 See also Leprosy WC 335; Paratuberculosis SF 809.J6; Tuberculosis WF, etc. Mycobacterium Infections, Atypical WC 302 Mycobacterium leprae QW 125.5.M9 Mycobacterium tuberculosis QW 125.5.M9 Mycology Botany QK 600-635 Fungus diseases see Mycoses WC 450-475 Medical (General) QW 180 Dictionaries QW 13 Laboratory manuals QW 25 Methods in medical mycology QY 110 See also Fungi QW 180, etc. Mycoplasma QW 143 Mycoplasma Infections WC 246 Veterinary SF 809.M9 Mycoplasma Pneumonia see Pneumonia, Mycoplasma Mycoplasmatales QW 143 Mycoplasmatales Infections WC 246 Mycoses WC 450-475 Veterinary SF 780.7 See also Dermatomycosis WR 300-340, etc.; Lung Diseases, Fungal WF 652; and names of specific fungal diseases Mycosis Fungoides WR 500 Mycotic Aneurysm see Aneurysm, Infected Mycotic Lung Infections see Lung Diseases, Fungal Mycotic Skin Infections see Dermatomycoses Mycotoxicosis WD 520 Mycotoxins QW 630.5.M9 Mydriasis see Pupil WW 240; Dilatation, Pathologic WW 240, etc. Mydriatics QV 134 Myelencephalon see Embryology WL 300 under Brain Myelin Sheath WL 102.5 Myelitis WL 400 Myeloblastic Leukemia see Leukemia, Myeloblastic Myelocele see Meningomyelocele Myelocytic Leukemia see Leukemia, Myelocytic Myelocytic Leukemia, Chronic see Leukemia, Myeloid, Chronic Myelodysplasia see Neural Tube Defects Myelodysplastic Syndromes WH 380 Myelofibrosis WH 380 Myelogenous Leukemia see Leukemia, Myeloid Myelogenous Leukemia, Chronic see Leukemia, ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHA Myeloid, Chronic Myelography WL 405 Myeloid Leukemia see Leukemia, Myeloid Myeloid Leukemia, Chronic see Leukemia, Myeloid, Chronic Myeloid Tissue see Bone Marrow Myeloma, Plasma Cell see Multiple Myeloma Myeloma Proteins WH 540 Myelomeningocele see Meningomyelocele Myelopathic Muscular Atrophy see Muscular Atrophy, Spinal Myelophthisic Anemia see Anemia, Myelophthisic Myeloproliferative Disorders WH 380 See also Anemia, Myelophthisic WH 175; Leukemoid Reaction WH 200; Polycythemia Vera WH 180 Myelosclerosis see Myelofibrosis Myenteric Plexus WL 600 Myers-Briggs Type Indicator see Personality Inventory Myiasis WC 900 Veterinary SF 810.F5 Myoblastoma see Neoplasms, Muscle Tissue Myocardial Contraction WG 280 Myocardial Depressants see Anti-Arrhythmia Agents Myocardial Diseases WG 280 Veterinary SF 811 Myocardial Diseases, Primary see Myocardial Diseases Myocardial Diseases, Secondary see Myocardial Diseases Myocardial Infarction WG 300 Myocardial Ischemia WG 300 Myocardial Preconditioning see Ischemic Preconditioning, Myocardial Myocardial Preinfarction Syndrome see Angina, Unstable Myocardial Remodeling, Ventricular see Ventricular Remodeling Myocardial Reperfusion WG 280 Myocardial Reperfusion Injury WG 280 Myocardial Revascularization WG 169 Myocardial Stimulants see Cardiotonic Agents Myocardiopathies see Myocardial Diseases Myocarditis WG 280 Myocardium WG 280 See also Myocardial Revascularization WG 169 Myoclonia Epileptica see Epilepsy, Myoclonic Myoclonic Epilepsy, Progressive see Epilepsy, Myoclonic Myoclonic Jerking see Epilepsy, Myoclonic Myoclonic Jerking, Massive see Spasms, Infantile Myoclonus WE 550 Myodystrophia Fetalis Deformans see Arthrogryposis Myoepithelial Tumor see Myoepithelioma Myoepithelioma QZ 310 Localized, by site Myofascial Pain Dysfunction Syndrome, Temporomandibular Joint see Temporomandibular Joint Dysfunction Syndrome Myofascial Pain Syndromes WE 550 USE NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-174 National Ambulatory Medical Care Survey Myofibrils WE 500 Myofunctional Therapy In dentistry (General) WU 140-140.5 For particular diseases, with the disease Myoglobin WH 190 Clinical analysis QY 455 Myoglobinuria WJ 344 Myoinositol see Inositol Myoma QZ 340 Uterine see Leiomyoma WP 459; Uterine Neoplasms WP 459, etc. Myometrium WP 400-460, 468 Myoneural Junction see Neuromuscular Junction Myopathies see Muscular Diseases Myopia WW 320 Myositis WE 544 Myotonia WE 550 Myoxidae see Rodentia Myringoplasty WV 225 Mysticism BV 5070-5095 And alchemy QD 23.3-26.5 And hallucinogens QV 77.7 Mythology BL 300-325 In medicine and related fields WZ 309 Mytilus see Mussels Myxedema WK 252 Myxobacterales see Myxococcales Myxococcales QW 128 Myxoma QZ 340 Localized, by site Myxoma Virus QW 165.5.P6 Myxomatosis, Infectious SF 997.5.R2 Myxomatosis Virus see Myxoma Virus Myxomycetes QW 180.5.M9 Myxomycota see Myxomycetes Myxovirus Infections see Orthomyxoviridae Infections Myxovirus influenzae-A suis see Influenza A Virus, Porcine Myxovirus pestis galli see Influenza A Virus, Avian Myxoviruses see Orthomyxoviridae N N-Formimidoylthienamycin see Imipenem N-Methyl-D-Aspartate Receptors see Receptors, N-Methyl-D-Aspartate N-ras Genes see Genes, ras n-3 Fatty Acids see Fatty Acids, Omega-3 N(5)-Formyltetrahydrofolate see Leucovorin Na(+)-K(+)-Exchanging ATPase QU 136 Na( + )-K(+^-Transporting ATPase see NA( + )-K(+^Exchanging ATPase NAD QU 135 NAD+ ADP-Ribosyltransferase QU 141 NAD Diaphorase see Lipoamide Dehydrogenase NADH Diaphorase see Lipoamide Dehydrogenase Nadide see NAD NADP QU 135 Nail Biting WM 172 Adolescence WS 463 Child WS 350.6 Infant WS 350.6 Nailing, Intramedullary see Fracture Fixation, Intramedullary Nails WR 475 Nails, Ingrown WR 475 Naked DNA Vaccines see Vaccines, DNA Nalbuphine QV 92 Nalidixic Acid QV 243 Nalidixin see Nalidixic Acid Naltrexone QV 89 Names Corporate names (cataloging) Z 695.8 Geographic names (General) G 104-108 Special country, in appropriate LC number Subject cataloging Personal names Z 695.1.P4 Nanism see Dwarfism NaN3 see Sodium Azide Naphthalenediones see Naphthoquinones Naphthalenes Organic chemistry QD 391 Pharmacology QV 241 Naphthols QV 241 Naphthoquinones As antiviral agents QV 268.5 Organic chemistry QD 341.H9 Naproxen QV 95 Narceine see Noscapine Narcissism WM 460.5.E3 Narcolepsy WM 188 Narcosis, Therapeutic Use see Narcotherapy Narcosynthesis see Narcotherapy Narcotherapy WM 402 Narcotic Abuse see Opioid-Related Disorders Narcotic Addiction see Opioid-Related Disorders Narcotic Analgesics see Analgesics, Opioid Narcotic Antagonists QV 89 Narcotic Control see Drug and Narcotic Control Narcotic Dependence see Opioid-Related Disorders Narcotic Laws see Legislation, Drug Narcotics QV 89 Control see Drug and Narcotic Control QV 32, etc. Legislation see Legislation, Drug QV 32-33 Public health aspects WA 730 See also Analgesics, Opioid QV 89-92, etc. Narcotine see Noscapine Nasal Accessory Sinuses see Paranasal Sinuses Nasal Bone WV 301 Nasal Cavity WV 301 Nasal Decongestants QV 150 Nasal Fossae see Nasal Cavity Nasal Polyps WV 300 Nasal Provocation Tests Used in the diagnosis of nasal hypersensitivity WV 335 Nasal Septum WV 320 Nasal Sinuses see Paranasal Sinuses Nasopharyngeal Diseases WV 410 Nasopharyngeal Neoplasms WV 410 Nasopharynx WV 410 In respiration WF 490 National Ambulatory Medical Care Survey see Health Care Surveys ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-175 National Council on Health Planning National Council on Health Planning and Development see Health Planning Councils National Health Insurance, Non-U.S. see National Health Programs National Health Insurance, United States W 275 National Health Policy see Health Policy National Health Programs WA 540 Programs in particular areas, by subject, e.g., Maternal Welfare WA 310 National Health Service, British see State Medicine National Health Service Corps see Medically Underserved Area National Hospital Discharge Survey see Health Care Surveys Nationality see Ethnic Groups Native Americans see Indians, North American Natriuresis WJ 303 Natriuretic Factor see Natriuretic Hormone Natriuretic Hormone WK 185 Natriuretic Peptides, Atrial see Atrial Natriuretic Factor Natural Childbirth WQ 152 Natural Disasters Communicable disease control WA 110 Hospital emergency service WX 215 Medical emergencies WB 105 See also special topics under Disasters Natural History of Drugs see Pharmacognosy Natural Immunity see Immunity, Natural Natural Killer Cells see Killer Cells, Natural Natural Radiation see Background Radiation Natural Resources see Conservation of Natural Resources S 900-954, etc., and names of specific resources Natural Selection QH 375 Naturopathy WB 935 Nausea Wl 146 Nautical Medicine see Naval Medicine Naval Hygiene see Naval Medicine Naval Medicine VG 100-475 Biography Collective WZ 112.5.M4 Individual WZ 100 Hygiene VG 470-475 Surgery WO 800 Naval Nursing see Military Nursing Naval Science V General works V 101-109 Naval Surgery see Naval Medicine; Naval WO 800 under Surgery Nazism see Political Systems Neamin see Neomycin Neapolitan Fever see Brucellosis Nearsightedness see Myopia Nebramycin Factor 6 see Tobramycin Nebulizers and Vaporizers WB 342 Necator QX 243 Necatoriasis WC 890 Neck WE 708 Blood supply WE 708 Neoplasms see Head and Neck Neoplasms WE 707 Neck Injuries WE 708 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHj* Neck Muscles WE 708 Neck Neoplasms see Head and Neck Neoplasms Neck Pain WE 708 Neckache see Neck Pain Necrobacillosis see Fusobacterium Infections Necrophilia see Paraphilias Necrosis QZ 180 Veterinary SF 769 Localized, by site Necrotizing Arteritis see Polyarteritis Nodosa Necrotizing Pyelonephritis see Kidney Papillary Necrosis Need Certification, Health Care see Certificate of Need Needle Biopsy see Biopsy, Needle Needle Sharing Special topics, by subject Needs Assessment W 84.3 In special areas, by subject NEFA see Fatty Acids, Nonesterified Nefopam QV 95 Negative Contrast Radiography see Pneumoradiography Negative Reinforcement see Reinforcement (Psychology) Negatrons see Electrons Negligence, Professional see Malpractice Negotiating In business HD 58.6 Psychology BF 637.N4 Special topics, by subject Negroes see Blacks Negroid Race Anthropology GN 645 See also specific topics under Ethnic groups Neisseria QW 131 Neisseria gonorrhoeae QW 131 Neisseriaceae QW 131 Nelavane see Trypanosomiasis, African Nemathelminthes see Acanthocephala; Nematoda Nematoda QX 203-301 Nematode Infections WC 850-890 Veterinary SF 810.N4 Nematomorpha see Helminths Nematomorpha Infections see Helminthiasis Neoadjuvant Therapy QZ 266-269 For particular diseases, with the disease Neoadjuvant Treatment see Neoadjuvant Therapy Neoarsphenamine QV 262 Neocaine see Procaine Neomalthusianism see Population Dynamics Neomycin QV 350 Neomycin A see Neomycin Neon Inorganic chemistry QD 181.N5 Pharmacology QV 310 Neonatal Abstinence Syndrome WS 421 Neonatal Intensive Care see Intensive Care, Neonatal Neonatal Mortality see Infant Mortality Neonatal Nursing WY 157.3 Neonatal Screening For specific diseases, with the disease Neonate see Infant, Newborn USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-176 Nerve Tissue Neonatology WS 420 See also Infant, Newborn WS 420, etc.; Perinatology WQ 210 Neophocaena see Porpoises Neoplasm Antibodies see Antibodies, Neoplasm Neoplasm Antigens see Antigens, Neoplasm Neoplasm Antigens, Viral see Antigens, Viral, Tumor Neoplasm Circulating Cells QZ 202 Neoplasm DNA see DNA, Neoplasm Neoplasm Invasiveness QZ 202 Neoplasm Metastasis QZ 202 Neoplasm Metastasis, Unknown Primary see Neoplasms, Unknown Primary Neoplasm Proteins QZ 200 Neoplasm Recurrence, Local QZ 202 Neoplasm Regression, Spontaneous QZ 202 Neoplasm Remission, Spontaneous see Neoplasm Regression, Spontaneous Neoplasm RNA see RNA, Neoplasm Neoplasm Staging QZ 241 Neoplasm Stem Cell Assay see Tumor Stem Cell Assay Neoplasm Transplantation QZ 206 Neoplasm Vaccines see Cancer Vaccines Neoplasms QZ 200-380 Adolescence (General) QZ 275 Child (General) QZ 275 Drug therapy QZ 267 See also Antineoplastic Agents QV 269 Infant (General) QZ 275 Nursing WY 156 Oncolysis QZ 266 Special topics, by subject Radiotherapy QZ 269 Surgery QZ 268 Therapy QZ 266 Veterinary SF 910.T8 Localized, by site Neoplasms, Adipose Tissue QZ 340 Localized, by site Neoplasms, Connective Tissue QZ 340 Neoplasms, Dental Tissue see Odontogenic Tumors Neoplasms, Embryonal and Mixed see Neoplasms, Germ Cell and Embryonal Neoplasms, Experimental QZ 206 Neoplasms, Germ Cell and Embryonal QZ 310 Neoplasms, Glandular and Epithelial QZ 365 Neoplasms, Hormone-Dependent QZ 200 Localized, by site Neoplasms, Mesenchymal see Neoplasms, Connective Tissue Neoplasms, Multiple Primary QZ 200 Neoplasms, Muscle Tissue QZ 340 Localized, by site Neoplasms, Nerve Tissue QZ 380 Neoplasms, Occult Primary see Neoplasms, Unknown Primary Neoplasms, Radiation-Induced QZ 200 Neoplasms, Unknown Primary QZ 202 Neoplasms, Vascular Tissue QZ 340 Neoplastic Cells, Cultured see Tumor Cells, Cultured Neoplastic Endocrine-Like Syndromes QZ 200 See also Hormones, Ectopic QZ 202, etc. Neoplastic Gene Expression Regulation see Gene Expression Regulation, Neoplastic Neoplastic Processes QZ 202 Neoplastic Transformation, Cell see Cell Transformation, Neoplastic Neorickettsia see Rickettsiaceae Neostigmine QV 124 Neovascularization, Choroidal see Choroidal Neovascularization Neovascularization, Pathologic WG 500 Neovascularization, Physiologic WG 500 Nephelometry and Turbidimetry Analytical chemistry QD 79.P46 Used for the diagnosis of particular disorder, with the disorder Nephrectomy WJ 368 Veterinary SF 871 Nephritis WJ 353 Veterinary SF 871 Nephritis, Familial see Nephritis, Hereditary Nephritis, Hereditary WJ 353 As a cause of deafness WV 270 Nephritis, Lupus see Lupus Nephritis Nephroblastoma WJ 358 Nephrocalcinosis WJ 356 Nephrolithiasis see Kidney Calculi Nephrolithotomy, Percutaneous see Nephrostomy, Percutaneous Nephrology WJ 300-378 Nursing WY 164 Nephrons WJ 301 Nephropathy, IGA see Glomerulonephritis, IGA Nephrosis WJ 340 Nephrostomy, Percutaneous WJ 368 Nephrotic Syndrome WJ 340 Neptunium WN 420 Nuclear physics QC 796.N7 See also special topics under Radioisotopes Nerve Block Anesthetic uses WO 300 Diagnostic and therapeutic uses WO 375 See also Autonomic Nerve Block WO 375 Nerve Block anesthesia see Anesthesia, Conduction Nerve Cells see Neurons Nerve Centers see Neurons Nerve Compression Syndromes WL 500 Nerve Conduction see Neural Conduction Nerve Degeneration WL 102.5 Of a particular part, by subject, e.g., in the cerebellum WL 320 Nerve Endings WL 102.9 Nerve Endings, Sensory see Receptors, Sensory Nerve Fibers WL 102.5 Nerve Fibers, Myelinated WL 102.5 Nerve Growth Factors WL 104 Nerve Impulses see Physiology WL 102 under Nervous System Nerve Net WL 102 Nerve Regeneration WL 102 Nerve Roots see Spinal Nerve Roots Nerve Tissue WL 101-102 Analysis WL 104 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-177 Nerve Tissue Anatomy WL 101 Histology QS 532.5.N3 Neoplasms QZ 380 Physiology WL 102 Nerve Tissue Proteins WL 104 Nerve Transmission see Synaptic Transmission Nerve Transmitter Substances see Neurotransmitters Nerves see Autonomic Nervous System; Nervous System; Peripheral Nervous System; Sympathetic Nervous System; names of specific nerves Nervous Exhaustion see Neurasthenia Nervous Mice see Mice, Neurologic Mutants Nervous System Anatomy WL 101 Autonomic see Autonomic Nervous System WL 600-610 Child WS 340-342 Drugs affecting QV 76.5 See also Analeptics QV 101-107; Analgesics, Anti-Inflammatory QV 95-98; Anesthetics QV 81, etc.; Anticonvulsants QV 85; Autonomic Drugs QV 120; Hypnotics and Sedatives QV 85-88; Narcotics QV 89; Neuromuscular Blocking Agents QV 140; Neuromuscular Depolarizing Agents QV 140 Infant WS 340-342 Neoplasms (General) WL 160 Parasympathetic see Parasympathetic Nervous System WL 610 Pathology WL 140 Physiology see Nervous System Physiology WL 102 Surgery see Neurosurgical Procedures WL 368 Sympathetic see Sympathetic Nervous System WL 610 See also Neoplasms, Nervous Tissue QZ 380; Neuroanatomy (specialty only) WL 101; Neurophysiology (specialty only) WL 102; Neurosurgery (specialty only) WL 368; names of specific nerves Nervous System Diseases WL 140-710 Child WS 340 Diagnosis WL 141 ENT complications WV 180 Infant WS 340 Nursing WY 160.5 Surgery WL 368 Veterinary SF 895 Nervous System Neoplasms WL 160 Nervous System Physiology WL 102 See also Neurophysiology WL 102 Nesidioblastoma see Adenoma, Islet Cell Nesidioblastosis see Pancreatic Diseases Nesidioblasts see Islets of Langerhans Nested Case-Control Studies see Case-Control Studies Nesting Behavior QL 756 Bird QL 675 Netilmicin QV 350 Nettle Rash see Urticaria Network Communication Protocols see Computer Communication Networks ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Neural Analyzers WL 101-102 Neural Conduction WL 102.7-102.8 Neural Crest WL 101 Animal QL 938.N48 Neural Inhibition WL 102.7-102.8 Neural Interconnections see Neural Pathways Neural Networks (Anatomic) see Nerve Net Neural Pathways WL 102 See also Pyramidal Tracts WL 400; names of specific pathways Neural Transmission see Synaptic Transmission Neural Tube Defects WL 101 See also names of specific defects, e.g., Spinal Dysraphism WE 730 Neuralgia WL 544 Cervico-brachial see Cervico-Brachial Neuralgia WL 400 Facial see Facial Neuralgia WL 544 Trigeminal see Trigeminal Neuralgia WL 544 Neuralgic Amyotrophy see Cervico-Brachial Neuralgia Neuraminic Acids QU 84 Organic chemistry QD 321 Neuraminidase QU 136 Neurasthenia WM 174 Neurasthenic Neuroses see Neurasthenia Neurenteric Cyst see Spina Bifida Occulta Neurilemmoma QZ 380 Localized, by site Neurilemmoma, Acoustic see Neuroma, Acoustic Neurinoma see Neurilemmoma Neurinoma, Acoustic see Neuroma, Acoustic Neurite Outgrowth Factor see Nerve Growth Factors Neuritis WL 544 Endemic multiple see Beriberi WD 122 Optic see Optic Neuritis WW 280 Neuritis, Experimental Allergic WL 544 Neuro-Ophthalmology see Innervation WW 101-103 under Eye; Eye Movements; Oculomotor Muscles; Oculomotor Nerve; Optic Nerve Neuroanatomy WL 101 See also Anatomy WL 101 under Nervous System Neurobiology WL 100-102 Neuroblastoma QZ 380 Localized, by site Neurochemistry WL 104 See also Analysis WL 104 under Nerve Tissue Neurocirculatory Asthenia WG 320 Neurodegenerative Diseases WL 359 Neurodermatitis WR 280 Neurodermatitis, Atopic see Dermatitis, Atopic Neurodermatitis, Circumscribed see Neurodermatitis Neurodermatitis, Disseminated see Dermatitis, Atopic Neurodermatitis, Localized see Neurodermatitis Neuroeffector Junction WL 102.9 Neuroendocrine System see Neurosecretory Systems Neuroendocrinology WL 105 Neurofibrils WL 102.5 Neurofibroma QZ 380 Localized, by site USE NUMBER ASSIGNED ONLY WHEN IIS OF WORK BEING CLASSinED 1-178 Neurotransmitter Uptake Inhibitors Neurofibromatosis QZ 380 Neurofilaments see Intermediate Filaments Neurogenic Inflammation General physiopathology WL 500 In particular diseases, with the disease Localized, by site Neuroglia Anatomy WL 101 Histology QS 532.5.N3 Physiology WL 102 Neurohemal Organ see Neurosecretory Systems Neurohumor Receptors see Receptors, Neurotransmitter Neurohumors see Neurotransmitters Neurohypophysis see Pituitary Gland, Posterior Neuroimmune Processes see Neuroimmunomodulation Neuroimmunomodulation WL 102 Emphasis on immune system QW 504 Neuroleptanalgesia WO 297 Neuroleptic Malignant Syndrome WL 307 Neuroleptics see Antipsychotic Agents Neurologic Examination WL 141 Child WS 340 Infant WS 340 Neurologic Manifestations WL 340 Of eye diseases WW 460 Of particular diseases, with the disease See also Movement Disorders WL 390; Neuromuscular Diseases WE 550-559, etc.; Psychomotor Disorders WM 197; names of specific disorders Neurologic Models see Models, Neurological Neurology WL Child WS 340 Infant WS 340 Neurolymphomatosis see Marek's Disease Neuroma QZ 380 Localized, by site Neuroma, Acoustic WV 250 Neuroma, Acoustic, Unilateral see Neuroma, Acoustic Neuromediator Receptors see Receptors, Neurotransmitter Neuromodulator Receptors see Receptors, Neurotransmitter Neuromodulators see Neurotransmitters Neuromuscular Agents QV 140 Neuromuscular Blockade In surgery W0 234 Neuromuscular Blocking Agents QV 140 Neuromuscular Blocking Agents, Competitive see Neuromuscular Nondepolarizing Agents Neuromuscular Depolarizing Agents QV 140 Neuromuscular Diseases WE 550-559 Amyotonia congenita WE 550 Child WS 340 Infant WS 340 Ophthalmological WW 400-475 Neuromuscular Junction WL 102.9 Neuromuscular Mechanisms of the Eye see Eye Movements Neuromuscular Nondepolarizing Agents QV 140 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPIL4 Neuromuscular Spindles see Muscle Spindles Neuron Degeneration see Nerve Degeneration Neuronal Ceroid-Lipofuscinosis WD 205.5.L5 Neuronal Plasticity WL 102 Neurons WL 102.5 Neurons, Fusimotor see Motor Neurons, Gamma Neurons, Gamma Motor see Motor Neurons, Gamma Neuropathology see Pathology WL 140 under Nervous System Neuropathy, Type I Hereditary Motor and Sensory see Charcot-Marie Disease Neuropeptide Y WL 104 Neuropeptide Y-Like Immunoreactive Peptide see Neuropeptide Y Neuropeptides WL 104 Neuropharmacology QV 76.5 Neurophysins QU 55 Endocrinology WK 520 Neurochemistry WL 104 Neurophysiology WL 102 See also Nervous System Physilogy WL 102 Neuropsychological Tests Child WS 340 In neurology WL 141 In psychiatry WM 145.5.N4 Infant WS 340 Neuropsychology WL 103.5 Neuroradiography WL 141 Child WS 340 Infant WS 340 Neuroreceptors see Receptors, Sensory Neuroregulator Receptors see Receptors, Neurotransmitter Neuroregulators see Neurotransmitters Neurosciences WL 100 Neurosecretion WL 102 Neurosecretory Systems WL 102 Neuroses see Neurotic Disorders Neuroses, Anxiety see Anxiety Disorders Neuroses, Neurasthenic see Neurasthenia Neuroses, Phobic see Phobic Disorders Neuroses, Post-Traumatic see Stress Disorders, Post-Traumatic Neuroses, War see Combat Disorders Neurosis, Depressive see Depressive Disorder Neurosis, Hypochondriacal see Hypochondriasis Neurosis, Obsessive-Compulsive see Obsessive-Compulsive Disorder Neurospora QW 180.5.A8 Neurosurgery WL 368 See also Neurosurgical Procedures WL 368 Neurosurgical Procedures WL 368 Neurosyphilis WC 165 Neurotensin WL 104 Neurotic Disorders WM 170-184 Adolescence WS 463 Aged WT 150 Child WS 350.6 Infant WS 350.6 Neurotoxins QW 630.5.N4 Of insecticides WA 240 Neurotransmitter Uptake Inhibitors QV 129 SE NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-179 Neurotransmitters Neurotransmitters QV 126 See also names of specific neurotransmitters Neurotropic Virus Infections see Virus Diseases Neutron Activation Analysis QD 606 Of a particular substance, with the substance Neutrons WN 415-420 In general nuclear physics QC 793.5.N462-793.5.N4629 In health physics WN 110 Neutropenia WH 200 Neutrophil-Activating Peptide, Lymphocyte-Derived see Interleukin-8 Neutrophil-Activating Peptide, Monocyte-Derived see Interleukin-8 Neutrophil-Activating Peptides, Fibroblast-Derived see Interleukin-8 Neutrophil-Derived Relaxant Factor see Endothelium-Derived Relaxing Factor Neutrophils WH 200 In phagocytosis QW 690 Nevus WR 500 Pathology QZ 310 Nevus, Pigmented WR 265 Pathology QZ 310 Nevus Syndrome, Dysplastic see Dysplastic Nevus Syndrome Newborn see Infant, Newborn Newborn Infant Screening see Neonatal Screening Newcastle Disease SF 995.6.N4 Newcastle Disease Virus QW 168.5.P2 News Media Relations see Public Relations Newsletters see Periodicals Newspapers General bibliography Z 6940-6967 Medical and related areas Wl Bibliography ZW 1 Niacin see Nicotinic Acids QU 193 Niacinamide QU 193 Nialamide QV 77.5 Nicardipine QV 150 Nickel Inorganic chemistry QD 181.N6 Pharmacology QV 290 Nicolas-Favre Disease see Lymphogranuloma Venereum Nicotiana see Tobacco Nicotinamide see Niacinamide Nicotinamide-Adenine Dinucleotide see NAD Nicotinamide-Adenine Dinucleotide Phosphate see NADP Nicotine QV 137 Dependence WM 290 Nicotinic Acid see Niacin Nicotinic Acids QU 193 Nicotinic Agents see Cholinergic Agents Nicotinic Receptors see Receptors, Nicotinic Nidation see Ovum Implantation Nidation, Delayed see Ovum Implantation, Delayed NIDDM see Diabetes Mellitus, Non-Insulin-Dependent Niemann-Pick Disease WD 205.5.L5 Nifedipine QV 150 Night Blindness WD 110 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Night Monkey, Northern see Aotus trivirgatus Night Terrors see Sleep Disorders Night Vision see Dark Adaptation Nightmares see Dreams NIH Consensus Development Conferences see Consensus Development Conferences, NIH Nikethamide QV 103 Nimodipine QV 150 Niobium Inorganic chemistry QD 181.N3 Radioactive WN 420 NIR Spectroscopy see Spectroscopy, Near-Infrared Nisoldipine QV 150 Nitrates QV 156 As caustics (e.g. when nitrates are used for nitric acid) QV 612 Nitric Acid see Nitrates Nitric Oxide As a neurotransmitter QV 126 As an air pollutant WA 754 Inorganic chemistry QD 181.N1 Nitriles As antineoplastic agents QV 269 Organic chemistry Aliphatic compounds QD 305.N7 Aromatic compounds QD 341.N7 Nitrites QV 156 Nitrobacter QW 135 Nitrobacteraceae QW 135 Nitrobenzenes Organic chemistry QD 341.H9 Toxicology QV 632 Nitrocellulose see Collodion Nitroferricyanide see Nitroprusside Nitrofural see Nitrofurazone Nitrofurans QV 243 Nitrofurazone QV 243 As a local anti-infective agent QV 225 Nitrogen QU 54 Blood chemistry QY 455 Nitrogen Dioxide As an air pollutant WA 754 Inorganic chemistry QD 181.N1 Nitrogen Fixation QU 70 Chemical technology TP 245.N8 In plants QK 898.N6 In soil QW 60 Nitrogen Isotopes QU 54 Inorganic chemistry QD 181.N1 Nitrogen Mustard see Mechlorethamine; Mustard Compounds; Thio-Tepa; Triethylene Melamine Nitrogen Mustard Compounds QV 269 As war gases QV 666 Nitrogen Mustard N-Oxide see Mechlorethamine Nitrogen Narcosis see Inert Gas Narcosis Nitrogen Oxides As air pollutants WA 754 Inorganic chemistry QD 181.N1 Mineralogy QE 389.5 Nitroglycerin QV 156 Toxicology QV 632 Nitroprusside As a vasodilator agent QV 156 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-180 Nuclear Energy Nitrosamines QZ 202 Nitrosation As a metabolic phenomenon QU 120 Organic chemistry QD 281.N5 Nitroso Compounds As carcinogens QZ 202 Organic chemistry Aliphatic compounds QD 305.N8 Aromatic compounds QD 341.N8 Nitrosodiethylamine see Diethylnitrosamine Nitrosomonas QW 135 Nitrous Oxide QV 81 Nizethamid see Nikethamide NK Cells see Killer Cells, Natural NMDA Receptor-Ionophore Complex see Receptors, N-Methyl-D-Aspartate NMR Imaging see Magnetic Resonance Imaging NMR Tomography see Magnetic Resonance Imaging No-Fault Insurance see Insurance, Liability No-Observed-Adverse-Effect Level QV 602 Of specific drugs, with the drug No-Observed-Effect Level see No-Observed-Adverse-Effect Level NOAEL see No-Observed-Adverse-Effect Level Nobel Prize AS 911 Collective biography of winners Chemists QD 21 General AS 911 Physicians WZ 112 Physicists QC 15 Physiologists WZ 112.5.P5 Nocardia Infections WC 302 Veterinary SF 809.N63 See also Maduromycosis WR 340 Nociception Tests see Pain Measurement Nociceptors WL 102.9 Nodding Spasm see Spasms, Infantile Nodulus Intercaroticus see Carotid Body NOEL see No-Observed-Adverse-Effect Level Noise WA 776 Abatement WA 776 In industry WA 470 Adverse effects WV 270 In aviation WD 735 Prevention & control General public health WA 776 In industry WA 470 Noise-Induced Hearing Loss see Hearing Loss, Noise-Induced Noise, Occupational see Noise WA 470, etc. Noise, Transportation see Noise WA 776, etc. Nomascus see Hylobates Nomenclature (Form number 15 in any NLM schedule where applicable) Nomifensine As an antidepressant QV 77.5 As an antiparkinson agent QV 80 Non-Hodgkin Lymphoma see Lymphoma, Non-Hodgkin Non-Steroidal Anti-Inflammatory Agents see Anti-Inflammatory Agents, Non-Steroidal Nonagenarian see Aged, 80 and over Nondirective Therapy WM 420.5.N8 Nondisjunction, Genetic QH 462.N65 Noninvasive Litholapaxy see Lithotripsy Nonodontogenic Cysts WU 280 Nonopioid Analgesics see Analgesics, Non-Narcotic Nonprofit Organizations see Organizations, Nonprofit Nonverbal Communication HM Adolescence WS 462 Child WS 105.5.C8 Infant WS 105.5.C8 In speech disorders WM 475 Psychology BF 637.N66 See also Kinesics WS 462, etc.; Manual Communication HV 2477, etc. Nootropic Drugs see Psychotropic Drugs Noradrenaline see Norepinephrine Noramidopyrine Methanesulfonate see Dipyrone Norepinephrine WK 725 Norethandrolone WJ 875 Norethindrone WP 530 As a contraceptive QV 177 Norethisterone see Norethindrone Norethynodrel WP 530 As a contraceptive QV 177 Norfloxacin QV 250 Norgestrel WP 530 As a contraceptive QV 177 Normal Range see Reference Values Normal Serum Globulin Therapy see Immunization, Passive Normal Values see Reference Values Normethandrolone WP 530 Normoblasts see Erythroblasts Norpregneninolone see Norethindrone Northern Blotting see Blotting, Northern Nortropanes Organic chemistry QD 401 Noscapine QV 76 Nose WV 300-335 Innervation WV 301 Surgery WV 300 Plastic WV 312 Nose Bleed see Epistaxis Nose Diseases WV 300-335 General works WV 300 Child WV 300-335 Infant WV 300-335 Nursing WY 158.5 Veterinary SF 891 Nose Neoplasms WV 300 Nosebleed see Epistaxis Nosocomial Infections see Cross Infection Nosology see Classification Nostrums QV 772 Notifiable Diseases, Registration see Communicable Disease Control; Registries Novelty-Seeking Behavior see Exploratory Behavior Novocaine see Procaine Nuclear Energy WN 415 Meteorology QC 913.2.A8 Nuclear physics QC 770-798 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-181 Nuclear Envelope Nuclear Envelope see Nuclear Membrane Nuclear Magnetic Resonance QC 762 In biochemistry QU 25 Spectroscopy QD 96.N8 Other special topics, by subject See also Magnetic Resonance Imaging WN 185 Nuclear Medicine WN 440-450 Nuclear Medicine Department, Hospital WN 27-28 Nuclear Membrane QH 601.2 See also Cell Membrane QH 601, etc. Nuclear Physics Biological sciences WN 415 Physical sciences QC 770-798 Nuclear Pore see Nuclear Membrane Nuclear Proteins QU 55 Nuclear Radiology see Nuclear Medicine Nuclear Reactors QC 786.4-786.8 Industrial hazard WA 470 Nuclear reactor engineering TK 9202-9230 Radioactive waste hazard WA 788 Special uses, by subject Nuclear Warfare WN 610 Nuclear Waste see Radioactive Waste Nucleases see Phosphoric Diester Hydrolases; names of other specific nucleases, e.g., Deoxyribonucleases Nucleases, DNA see Deoxyribonucleases Nucleases, RNA see Ribonucleases Nucleic Acid Conformation QU 58 Nucleic Acid Hybridization QU 58 Nucleic Acid Probes QU 58 Nucleic Acid Synthesis Inhibitors QU 58 Nucleic Acid Vaccines see Vaccines, DNA Nucleic Acids QU 58 Derivatives Biochemistry QU 58 Pharmacology QV 185 Nucleolar Organizer see Nucleolus Organizer Region Nucleolar Proteins see Nuclear Proteins Nucleolus Organizer Region QH 600 Nucleolysis, Intervertebral Disk see Intervertebral Disk Chemolysis Nucleoproteins QU 56 Nucleoside Diphosphate Sugars Biochemistry QU 57 Pharmacology QV 185 Nucleosides Biochemistry QU 57 Pharmacology QV 185 See also Hematopoiesis WH 140 See also names of specific nucleosides Nucleosomes QU 56 Cytology QH 599 Nucleotide Sequence see Base Sequence Nucleotides Biochemistry QU 57 Pharmacology QV 185 See also Hematopoiesis WH 140 See also names of specific nucleotides Nucleotides, Cyclic QU 57 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH4 Pharmacology QV 185 Nucleus Accumbens WL 314 Nucleus Dentatus see Cerebellar Nuclei Nude Mice see Mice, Nude Nudism QT 245 Nuisances (Air Pollution) see Air Pollutants Numerical Analysis, Computer-Assisted Special topics, by subject, e.g. Biological Models QH 324.8 Numismatics CJ 1-6661 Medical WZ 340 Nupercaine see Dibucaine Nurse Administrators WY 105 Nurse Anesthetists WY 151 Nurse Clinicians WY 128 Nurse Mid wives WY 157 Directories WY 22 See also Obstetrical Nursing WY 157, etc.; Midwifery WQ 160-165 Nurse-Patient Relations WY 87 Child WY 159 Counseling WY 87 Education of patient WY 87 Infant WY 159 Nurse-Physician Relations see Physician-Nurse Relations Nurse Practitioners WY 128 Nurseries WA 320 Nurseries, Hospital WX 200 Nursery Schools see Schools, Nursery Nurses Biography Collective WZ 112.5.N8 Individual WZ 100 Directories WY 22 Employment WY 29, etc. Liability WY 44 See also Insurance, Liability WY 44, etc. Psychology WY 87 Nurses' Aides WY 193 Psychiatric see Psychiatric Aides WY 160 Nurses, Head see Nursing, Supervisory Nurses' Instruction On specific topics, by subject Nurses, Male WY 191 Nurses Performance Evaluation see Employee Performance Appraisal Nursing WY Administration WY 105 Adolescence WY 156.7 AIDS/HIV WY 153.5 As a profession WY 16 Aviation WY 143 By country WY 300 Community health see Community Health Nursing WY 106 For infants and children see Pediatric Nursing WY 159, WY 157.3, etc. Geriatric see Geriatric Nursing WY 152 Gynecological WY 156.7 History see History of Nursing WY 11 Holistic see Holistic Nursing WY 86.5 Home see Home Nursing WY 200 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-182 Nutrition Disorders Industrial see Occupational Health Nursing WY 141 Military see Military Nursing WY 130 Naval see Military Nursing WY 130 Neurological WY 160.5 Obstetrical see Obstetrical Nursing WY 157 Office see Office Nursing WY 109 Operating room see Operating Room Nursing WY 162 Otolaryngological WY 158.5 Pediatric see Pediatric Nursing WY 159 Perioperative see Perioperative Nursing WY 161-162 Psychiatric see Psychiatric Nursing WY 160 Psychological aspects WY 87 Rehabilitation see Rehabilitation Nursing WY 150.5 Religious orders WY 145 School see School Nursing WY 113 Specialties see Specialties, Nursing WY 101-164 Standards WY 16 Statistics WY 31 Surgical see Perioperative Nursing WY 161-162 Surveys WY 31 Transcultural see Transcultural Nursing WY 107 Transportation nursing WY 143 Veterinary SF 774.5 See also names of diseases being treated or the specialty involved Nursing Administration Research WY 105 Nursing Assessment WY 100.4 Nursing Audit WY 100.5 Nursing Care General WY 100 In special field WY 150-164 Psychology (General) WY 87 Nursing Care Plans see Patient Care Planning Nursing Diagnosis WY 100.4 Nursing Economics see Economics, Nursing Nursing Education see Education, Nursing Nursing Education, Associate see Education, Nursing, Associate Nursing Education, Baccalaureate see Education, Nursing, Baccalaureate Nursing Education, Continuing see Education, Nursing, Continuing Nursing Education, Diploma Programs see Education, Nursing, Diploma Programs Nursing Education, Graduate see Education, Nursing, Graduate Nursing Education Research WY 18 Nursing Ethics see Ethics, Nursing Nursing Evaluation Research WY 20.5 Nursing Faculty see Faculty, Nursing Nursing, Holistic see Holistic Nursing Nursing, Home see Home Nursing Nursing Homes WX 27-28 Administration WX 150 Directories WX 22 For the aged WT 27-28 Directories WT 22 For other purposes, by specialty Nursing Libraries see Libraries, Nursing Nursing, Maternal-Child see Maternal-Child Nursing Nursing Methodology Research WY 20.5 Nursing, Military and Naval see Military Nursing Nursing Models see Models, Nursing Nursing, Oncologic see Oncologic Nursing Nursing Philosophy see Philosophy, Nursing Nursing Pools see Employment; Nurses Nursing, Practical WY 195 Education WY 18.8 Nursing, Private Duty WY 127 Education WY 18 Nursing Process WY 100 Specific activities, by subject Nursing Program Evaluation see Nursing Evaluation Research Nursing Protocols see Nursing Assessment Nursing Records WY 100.5 See also Medical Records WX 173, etc. Nursing, Rehabilitation see Rehabilitation Nursing Nursing Research WY 20.5 Nursing Research, Administrative see Nursing Administration Research Nifrsing Research, Clinical see Clinical Nursing Research Nursing Research, Educational see Nursing Education Research Nursing Schools see Schools, Nursing Nursing Service, Hospital WY 125 - Administration WY 105 Nursing Services WY 100 Nursing Staff Of industry WY 141 Of schools WY 113 Nursing Staff, Hospital WY 125 Administration WY 105 Nursing, Supervisory WY 105 Of wards WY 105 Nursing, Team WY 125 See also Patient Care Team W 84.8, etc. Nursing Theory WY 86 Nursing, Transcultural see Transcultural Nursing Nutcracker Esophagus see Esophageal Motility Disorders Nutrition And oral health WU 113.7 General QU 145 Aged WT 115 In animals see Animal Nutrition SF 95-99 In children see Child Nutrition WS 115, etc. In infants see Infant Nutrition WS 115-125 In sickness (General) WB 400 Pregnancy WQ 175 Tables QU 145 For children WS 16 See also Diet QT 235; Parenteral Feeding WB 410; other particular topics Nutrition Assessment QU 146 Nutrition Disorders WD 100-175 As a cause of disease QZ 105 Aged WT 115 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-183 Nutrition Disorders Child WS 115, WS 130 Infant WS 115 See also Infant Nutrition Disorders WS 120, etc. Veterinary SF 851 See also Obesity WD 210-212 Nutrition Disorders, Child see Child Nutrition Disorders Nutrition Disorders, Infant see Infant Nutrition Disorders Nutrition, Enteral see Enteral Nutrition Nutrition, Parenteral see Parenteral Nutrition Nutrition Policy Nutrition QU 145 Public food supply WA 695 Nutrition Surveys QU 146 Nutrition, Total Parenteral see Parenteral Nutrition, Total Nutritional Availability see Nutritive Value Nutritional Requirements QU 145 Adolescence WS 130 Aged WT 115 For infants and children General WS 115 Child WS 130 Infant WS 120-125 Nutritional Status QU 145 Nutritive Value QU 145.5 Tables QU 145.5 Nuts Diets for control of fats WB 425 Diets for control of protein WB 426 Nux Vomica see Strychnine Nyctalopia see Night Blindness Nycticebus see Lorisidae Nyctiphanes see Crustacea Nyctohemeral Rhythm see Circadian Rhythm Nylons Chemical technology TP 1180.P55 Used for special purposes, by subject, e.g., in plastic surgery WO 640 Nymphae see Vulva Nymphomania see Paraphilias Nystagmus WW 410 Nystagmus, Barany's see Nystagmus, Physiologic Nystagmus, Caloric see Nystagmus, Physiologic Nystagmus, Physiologic WW 410 Nystagmus, Thermal see Nystagmus, Physiologic O o-Dihydroxybenzenes see Catechols Oath, Hippocratic see Hippocratic Oath Oats As a dietary supplement in health or disease WB 431 Cultivation SB 191.02 Obesity WD 210-212 Obesity in Diabetes WK 835 Obesity, Morbid WD 210-212 Object Attachment WM 460.5.02 Object Relations see Object Attachment Object Relationship see Object Attachment Obligation, Social see Social Responsibility Observation As a scientific method in research (Form number 20 or 20.5 in any NLM schedule where applicable) In specific topics, by subject Obsessive Behavior WM 176 Obsessive-Compulsive Disorder WM 176 Obsessive-Compulsive Personality see Compulsive Personality Disorder Obstetric Surgical Procedures WQ 400-450 Obstetrical Forceps WQ 425 Obstetrical Nursing WY 157 Education WY 18-18.5 See also Postnatal Nursing WY 157.3 Obstetricians, Directories see Directories WQ 22 under Obstetrics Obstetrics WQ Anesthesia see Anesthesia, Obstetrical WO 450 Cardiac problems WQ 244 Directories WQ 22 Nursing see Obstetrical Nursing WY 157, etc. Urology WJ 190 Complications WQ 260. Obstetrics and Gynecology Department, Hospital WQ 27-28 Obstruction, Intestinal see Intestinal Obstruction Obturators, Palatal see Palatal Obturators Occipital Lobe WL 307 Occlusal Adjustment WU 440 Occlusal Equilibration see Occlusal Adjustment Occlusal Equilibration see Occlusal Adjustment Occlusal Force see Bite Force Occlusal Wear, Restoration see Dental Restoration Wear Occlusion see Dental Occlusion Occlusive Dressings WO 167 Occult Blood QY 160 Occult Primary Neoplasms see Neoplasms, Unknown Primary Occult Spina Bifida see Spina Bifida Occulta Occult Spinal Dysraphism see Spina Bifida Occulta Occultism Medical superstitions WZ 309 Occupational Accidents see Accidents, Occupational Occupational Air Pollutants see Air Pollutants, Occupational Occupational Dentistry WA 412 Occupational Dermatitis see Dermatitis, Occupational Occupational Diseases WA 400-495 Medicolegal aspects W 925 Mental disorders (General) WA 495 Nursing see Occupational Health Nursing WY 141 Ophthalmological WW 505 Prevention & control WA 440-475 See also Disability Evaluation W 925, etc.; Workers'Compensation HD 7103.6-7103.65, etc. Occupational Exposure WA 400-495 See also Environmental Exposure Occupational Health WA 400-495 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-184 Olfactory Mucosa Special topics, by subject Occupational Health Nursing WY 141 Education WY 18-18.5 Occupational Health Services WA 412 Mental health WA 495 See also Mental Health Services WM 30, etc. Occupational Hygiene see Occupational Health Occupational Medicine WA 400-495 Occupational Mobility see Career Mobility Occupational Neuroses see Occupational Diseases; Mental Health Occupational Noise see Noise, Occupational Occupational Nursing see Occupational Health Nursing Occupational Safety see Occupational Health Occupational Therapy WB 555 Hospital department WX 225 Adolescence WS 463 For infants and children For mentally disabled WS 350.2 For physically disabled WS 368 In psychiatry WM 450.5.O2 See also Rehabilitation, Vocational HD 7255-7256 Occupational Therapy Department, .Hospital WX 225 Occupational Toxicology see Poisons; Toxicology Occupations Statistics and demographic discussions HB 2581-2787 Specific occupations, by type, e.g., Surgery WO 21 See also Vocational Guidance HF 5381-5382.67, etc. Oceanography GC General works GC 10.9-11.2 Ochronosis WR 267 Octadecenoic Acids see Oleic Acids Octodon see Rodentia Octogenarian see Aged, 80 and over Ocular Accommodation see Accommodation, Ocular Ocular Adaptation see Adaptation, Ocular Ocular Dominance see Vision Ocular Fixation see Fixation, Ocular Ocular Fluorophotometry see Fluorophotometry Ocular Herpes zoster Virus see Herpesvirus 3, Human Ocular Infections, Parasitic see Eye Infections, Parasitic Ocular Motility see Eye Movements Ocular Motility Disorders WW 410 Ocular Physiology WW 103 Ocular Prosthesis see Eye, Artificial Ocular Refraction see Refraction, Ocular Ocular Tension see Intraocular Pressure Ocular Torticollis see Ocular Motility Disorders Ocular Toxoplasmosis see Toxoplasmosis, Ocular Ocular Tuberculosis see Tuberculosis, Ocular Oculomotor Muscles WW 400-460 See also Eye Movements WW 400-460 Oculomotor Nerve WL 330 Oculomotor Paralysis see Ophthalmoplegia Ocytocin see Oxytocin Oddi's Sphincter Wl 750 Odontoblasts WU 230 Odontogenic Cysts WU 280 Odontogenic Tumors WU 280 Pathology of dental tissue QZ 200 Odontometry WU 141.5.02 Odontostomatology see Mouth WU, Tooth WU and related headings Odors Industrial control WA 450 Otolaryngology WV 301 Pollution WA 754 Oedipus Complex WM 460 Oesophagus see Esophagus Offenses, Sexual see Sex Offenses Office Automation W 26.5 In special areas, by subject Office Management W 80 Dental WU 77 See also Dental Offices WU 77 and names of specialties involved, e.g., Psychiatry WM 30 Office Nursing WY 109 Office Surgery see Ambulatory Surgical Procedures Office Visits Made for special purpose, by subject Offspring of Impaired Parents see Child of Impaired Parents Ofloxacin QV 250 Oils QV 785 Biochemistry QU 86 Public health aspects WA 722 See also names of specific oils Oils, Essential see Oils, Volatile Oils, Plant see Plant Oils Oils, Unsaturated see Fats, Unsaturated Oils, Vegetable see Plant Oils Oils, Volatile QV 785 Biochemistry QU 86 Chemical technology TP 958-959 Ointments QV 785 OK-432 see Picibanil Oka Varicella Vaccine see Chickenpox Vaccine Okadaic Acid As an enzyme inhibitor QU 143 Old Age see Aged WT Old Age Assistance WT 30 Social Security HD 7090-7250 Old Age Homes see Homes for the Aged Old Age Insurance see Medicare; Social Security Oldest Old see Aged, 80 and over Oleates see Oleic Acids Olefins see Alkenes Oleic Acids QU 90 Pharmaceutical agents QV 785 Oleomargarine see Margarine Oleoresins see Resins; specific resins or plants from which derived, e.g., Aspidium Olfaction see Smell Olfactory Cortex see Olfactory Pathways Olfactory Mucosa WV 301 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-185 Olfactory Nerve Olfactory Nerve WL 330 See also Smell WV 301 Olfactory Pathways WL 314 Olfactory Sense see Smell Olfactory Tract see Olfactory Pathways Olfactory Tubercle see Olfactory Pathways Oligemia see Anemia Oligochaeta QX 451 Oligochromemia see Anemia Oligomenorrhea WP 522 Oligonucleotide-Directed Mutagenesis see Mutagenesis, Site-Directed Oligonucleotides QU 57 Oligonucleotides, Antisense QU 57 Oligopeptides QU 68 Oligoribonucleotides QU 57 Oligosaccharides QU 83 omega-Chloroacetophenone QV 665 Omega Protein see DNA Topoisomerase Omega-3 Fatty Acids see Fatty Acids, Omega-3 Omentum Wl 575 Omeprazole QV 69 OMP Proteins see Bacterial Outer Membrane Proteins Omphalocele see Hernia, Umbilical On-Line Systems see Online Systems Onchocerca QX 301 Onchocerciasis WC 885 Oncogenes QZ 202 Oncogenic Viruses QW 166 Oncogens see Carcinogens Oncologic Nursing WY 156 Oncology, Medical see Medical Oncology Oncolysis see Neoplasms Ondatra see Microtinae Ondine's Curse see Sleep Apnea Syndromes Onions As dietary supplements in health and disease WB 430 As medicinal plants QV 766 Botany QK 495.L72 Onlays see Inlays Online Systems Z 699 By subject Z 699.5.A-Z In medicine (General) W 26.55.14 In other special fields (Form number 26.5 in any NLM schedule where applicable) Only Child WS 105.5.F2 Ontogeny QH 491 Specific animal QL Specific plant QK See also names of organ or organism involved Onychophagia see Nail Biting Oocytes WQ 205 Oophoritis WP 320 Opacity, Vitreous see Vitreous Body Opaque Media see Contrast Media Open-Angle Glaucoma see Glaucoma, Open-Angle Open Fractures see Fractures, Open Operating Room Nursing WY 162 Education WY 18-18.5 Operating Room Technicians WY 162 Operating Rooms WX 200 Architectural planning and construction WX ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ 140 Operations Research Industrial engineering T 57.6-57.97 Special topics, by subject Operative Dentistry see Dentistry, Operative Operative Obstetrics see Abortion, Induced; Cesarean Section; Delivery; Embryotomy; and other specific subjects Operative Surgery see Surgery, Operative Operon QH 450.2 Ophthalmia see Endophthalmitis Ophthalmia, Sympathetic WW 525 Ophthalmic Artery WG 595.07 See also Blood supply WW 101-103 under Eye Ophthalmic Assistants WW 21.5 Ophthalmic Nerve WL 330 Ophthalmic Solutions WW 166 Ophthalmologic Surgical Procedures WW 168 See also Surgery WW 168 under Eye Diseases Ophthalmologists see Biography WZ 100, etc, and Directories WW 22 under Ophthalmology Ophthalmology WW Biography Collective WZ 112.5.07 Individual WZ 100 Aged WW 620 Child WW 600 Directories WW 22 Infant WW 600 Occupational WW 505 Instrumentation WW 26 Surgery WW 168 See also Ophthalmological Surgical Procedures WW 168 Traumatic see Eye Injuries WW 525 See also Eye Diseases WW 140, etc. Ophthalmoplegia WW 410 Ophthalmoscopes WW 26 Ophthalmoscopy WW 143 Veterinary SF 891 Opiate Addiction see Opioid-Related Disorders Opiate Dependence see Opioid-Related Disorders Opiates see Narcotics Opiates, Endogenous see Opioid Peptides Opioid Analgesics see Analgesics, Opioid Opioid Peptides QU 68 Opioid-Related Disorders WM 284 See also names of specific narcotics Opioids see Narcotics Opisthorchiasis WC 805 Opisthorchis QX 353 Opisthorchis felineus see Opisthorchis Opisthorchis sinensis see Clonorchis sinensis Opisthorchis viverrini see Opisthorchis Opium Dependence WM 286 See also Heroin Dependence WM 288; Morphine Dependence WM 286 Alkaloids QV 90 Opossums QL 737.M34 Oppenheim-Ziehen Disease see Dystonia Musculorum Deformans Oppenheim's Disease see Neuromuscular Diseases USE NUMBER ASSIGNED ONLY WHEN [S OF WORK BEING CLASSinED 1-186 Organization and Administration Opportunistic Infections General WC 195 Parasitic WC 695 Viral WC 500 Opportunistic Infections, AIDS-Related see AIDS-Related Opportunistic Infections Oppositional Defiant Disorder see Attention Deficit and Disruptive Behavior Disorders Opsonins Antibodies QW 601 Clinical analysis QY 455 Derived from complement QW 680 See also Phagocytosis QW 690 Optic Atrophy WW 280 Optic Chiasm WW 280 For the neurologist WL 330 Optic Lobe WL 310 Optic Nerve WW 280 For the neurologist WL 330 See also Innervation WW 101-103 under Eye; Vision WW 103, etc. Optic Nerve Diseases WW 280 Optic Nerve Neoplasms WW 280 Optic Neuritis WW 280 Optic Neuropathy, Ischemic WW 280 Optical Dispensing see Optometry Optical Illusions WW 105 Optical Instruments see Instrumentation WW 26 under Ophthalmology or Optometry; Instrumentation QC 370.5-379 under Optics; names of particular instruments or procedures Optical Readers see Automatic Data Processing Optical Rotatory Dispersion Physical chemistry QD 473 Opticians see Optometry Optics QC 350-467 Instrumentation QC 370.5-379 Physiological see Optometry WW 704, etc.; Vision WW, etc. Stereoscopy WN 100 Optometrists see Biography WZ 112.5.07, etc., and Directories WW 722 under Optometry Optometry WW 704-722 Biography Collective WZ 122.5.07 Individual WZ 100 Directories WW 722 Instrumentation WW 26 Optical dispensing WW 350-355 Opticianry WW 350-358 Opticians WW 704-722 See also names of functions of the optometrist, e.g., Orthoptics WW 405 Oral Fistula General works for the dentist WU 140 General works for the gastroenterologist Wl 200 Oral Health WU 113 Child WU 113.6 Infant WU 113.6 See also Nutrition and oral health WU 113.7 Oral Hemorrhage WU 140 Oral Hygiene WU 113 Child WU 113.6 Infant WU 113.6 Oral Hygiene Index WU 30 Oral Manifestations WU 290 Of particular diseases, with the disease Oral Medicine WU 140 Oral Myotherapy see Myofunctional Therapy Oral Rehydration Therapy see Fluid Therapy Oral Surgery see Surgery, Oral Oral Surgical Procedures WU 600-640 Atlases WU 600.7 Child WU 480 Infant WU 480 See also Surgery, Oral WU 600-640, etc. Oral Surgical Procedures, Preprosthetic WU 500 Oral Tobacco see Tobacco, Smokeless Oral Ulcer WU 140 Orangutan see Pongo pygmaeus Orbit WW 202 Orbital Diseases WW 202 Orbital Implants WW 358 Orbital Neoplasms WW 202 Orchidectomy see Orchiectomy Orchiectomy WJ 868 Orchitis WJ 830 Orciprenaline QV 129 Orderlies see Personnel, Hospital Ordiflazine see Lidoflazine Orf see Ecthyma, Contagious Organ Banks see Tissue Banks Organ Donors see Tissue Donors Organ Failure, Multiple see Multiple Organ Failure Organ Grafts see Transplants Organ of Corti WV 250 Organ Preservation WO 665 Of specific organs, with the organ Organ regeneration see Regeneration Organ Specificity QW 700 Special topics, by subject Organ Temperature see Body Temperature Organ Transplantation WO 660-690 Organ Transplants see Transplants Organelles QH 591 Organic Brain Syndrome, Nonpsychotic see Delirium, Dementia, Amnestic, Cognitive Disorders Organic Chemicals Organic chemistry QD 241-441 Organic Food see Health Food Organic Food see Health Food Organic Mental Disorders see Delirium, Dementia, Amnestic, Cognitive Disorders Organic Mental Disorders, Psychotic see Delirium, Dementia, Amnestic, Cognitive Disorders Organic Mental Disorders, Substance-Induced see Substance-Related Disorders Organic Poisons see Poisons Organic Psychoses see Delirium, Dementia, Amnestic, Cognitive Disorders Organisms, Transgenic QH 442.6 Organization and Administration Health services see Health Services Administration W 84, etc. ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-187 Organization and Administration Hospital see Hospital Administration WX 150-190 Hospital personnel see Personnel Administration, Hospital WX 159-159.5 Library see Library Administration Z 678-678.88 Medicine W 88 Neurology WL 30 Nursing WY 105 Nursing schools WY 20 Pharmacy see Pharmacy Administration QV 737 Psychiatry WM 30 Public health see Public Health Administration WA 525-590 Organization and Administration, Hospital see Hospital Administration Organizational Change see Organizational Innovation Organizational Decision Making see Decision Making, Organizational Organizational Innovation Hospital Administration WX 150-190 Nursing Service WY 105 Public Health Administration WA 525-590 Specific types of organization, by organization Organizations HM See also names of specific types of organizations, e.g. Voluntary Health Agencies WA 1, etc.; names of specialties Organizations, Nonprofit (Form number 1 in any NLM schedule where applicable) Non-medical HD 2769.15-2769.2 Organochlorine Insecticides see Insecticides, Organochlorine Organoids QH 581-581.2 Organometallic Compounds Biochemistry QU 131 Organic chemistry QD 410-412.5 Pharmacology QV 290 Organophosphorus Compounds Biochemistry QU 131 Organic chemistry QD 305.P6; QD 406 Toxicology QV 627 See also Insecticides, Organophosphate WA 240, etc. Organoplatinum Compounds Biochemistry QU 131 Pharmacology QV 290 Organotherapy WB 391 Organothiophosphorus Compounds Biochemistry QU 131 Organic chemistry QD 412.PI Toxicology QV 627 See also Insecticides, Organothiophosphate WA 240, etc. Orgasm HQ 19-25 Orgasmic Disorder see Sexual Dysfunctions, Psychological Oriental Medicine, Traditional see Medicine, Oriental Traditional ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Orientation Animal QL 782.5 Aviation WD 730 Bird navigation and migration QL 698.8-698.9 Outer space WD 754 Psychophysiology WL 103 Reflex WL 106 Spatial WV 255 Visual see Adaptation, Ocular WW 109 See also Adaptation, Psychological WD 730, etc. Orientation Programs, Employee see Inservice Training Origin of Life see Biogenesis Ormond's Disease see Retroperitoneal Fibrosis Ornithine QU 60 Ornithine Carboxy-lyase see Ornithine Decarboxylase Ornithine Decarboxylase QU 139 Ornithosis WC 660 Orosomucoid WH 400 Clinical examination QY 455 Orotic Acid In nucleic acid biosynthesis and metabolism QU 58 Organic chemistry QD 401 Oroya Fever see Bartonella Infections Orphan Drug Production QV 736 Orphanages HV 959-1420.5 ortho-Dihydroxybenzenes see Catechols Orthodontia see Orthodontics Orthodontic Appliances WU 426 Orthodontic Appliances, Activator see Activator Appliances Orthodontic Wires WU 426 Orthodontics WU 400-440 See also Dental Occlusion WU 440; Malocclusion WU 440 Orthodontics, Corrective WU 400-440 Orthodontics, Preventive WU 400 Orthomolecular Therapy WB 330 In psychiatry WM 402 Orthomyxoviridae QW 168.5.07 Orthomyxoviridae Infections WC 512 Orthomyxovirus Infections see Orthomyxoviridae Infections Orthomyxovirus Type A, Avian see Influenza A Virus, Avian Orthomyxovirus Type A, Porcine see Influenza A Virus, Porcine Orthopantomography see Radiography, Panoramic Orthopedic Equipment WE 26 See also Prosthesis WE 172, etc.; Specific types of equipment, e.g., Bone Plates WE 185 Orthopedic Fixation Devices WE 185 Orthopedic Nursing WY 157.6 Orthopedic Procedures WE 168-190 General works WE 168 Child WS 270 Infant WS 270 Nursing WY 157.6 Reconstructive orthopedic procedures WE 190 Veterinary SF 910.5 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-188 Osteotomy, Le Fort See also names of particular bones, joints, or procedures; Orthopedics WE 168-190, etc. Orthopedic Surgery see Orthopedics Orthopedics WE 168-190 General works WE 168 Animals SF 910.5 Child WS 270 Infant WS 270 Nursing WY 157.6 Reconstructive orthopedics WE 190 See also Orthopedic Procedures WE 168-190, etc. Orthopsychiatry Adolescence WS 463 Child WS 350.6 Infant WS 350.6 Social Behavior Disorders WM 600 Child WS 350.8.S6 Infant WS 350.8.S6 Orthoptera QX 570 Orthoptics WW 405 Orthoses see Orthotic Devices Orthotic Devices WE 26 Ortonal see Methaqualone Oryza see Rice Oscillators, Endogenous see Biological Clocks Oscillometry Biophysics QT 34 Circulation studies WG 106 Osgood-Schlatter Disease see Osteochondritis OSHA see Legislation WA 32-33 under Accidents, Occupational, Occupational Medicine, or Occupational Diseases Osler-Rendu Disease see Telangiectasia, Hereditary Hemorrhagic Osier-Vaquez Disease see Polycythemia Vera Osier's Disease see Polycythemia Vera; Telangiectasia, Hereditary Hemorrhagic Osmium Inorganic chemistry QD 181.07 Pharmacology QV 290 Osmolality see Osmolar Concentration Osmolar Concentration QD 541 Pharmaceutical chemistry QV 744 Osmolality see Osmolar Concentration Osmoregulation see Water-Electrolyte Balance Osmosis Biochemical phenomena QU 34 Cytology QH 615 Inorganic chemistry QD 543 Plant physiology QK 871 Osmotic Diuretics see Diuretics, Osmotic Osmotic Pressure QD 543 Osseointegration WE 200 Ossicular Prosthesis WV 230 Ossicular Prosthesis Implantation see Ossicular Replacement Ossicular Replacement WV 230 Ossification, Heterotopic QZ 180 Localized, by site Ossification of Posterior Longitudinal Ligament WE 725 Ossification, Pathologic see Ossification, Heterotopic Ossification, Physiologic see Osteogenesis Osteitis WE 251 Osteitis Deformans WE 250 Osteitis Fibrosa Cystica WK 300 Osteitis Fibrosa Disseminata see Fibrous Dysplasia of Bone Osteoarthritis WE 348 Localized, by site Veterinary SF 901 Osteoarthritis, Hip WE 860 Osteoarthritis, Knee WE 870 Osteoarthrosis see Osteoarthritis Osteoarthrosis Deformans see Osteoarthritis Osteoblastoma WE 258 Localized, by site Osteochondritis WE 259 Localized, by site Osteochondrodysplasias WE 250 Osteochondromas, Multiple see Exostoses, Multiple Hereditary Osteochondromatosis WE 250 Osteochondrosis see Osteochondritis Osteoclastic Bone Loss see Bone Resorption Osteocytes WE 200 Osteogenesis WE 200 Osteogenesis, Distraction WE 168 In oral surgery WU 600 Localized, by site Osteogenesis Imperfecta WE 250 Osteology see Bone and Bones Osteolysis WE 200 Osteoma QZ 340 Localized, by site Osteoma, Giant Osteoid see Osteoblastoma Osteoma, Osteoid WE 258 Localized, by site Osteomalacia WD 145 Osteomyelitis WE 251 Osteopathic Manipulation see Manipulation, Orthopedic Osteopathic Medicine WB 940 Osteopathy see Osteopathic Medicine Osteopenia see Bone Diseases, Metabolic Osteopetrosis WE 250 Osteophytosis, Spinal see Spinal Osteophytosis Osteoporosis WE 250 Osteoporosis, Age-Related see Osteoporosis Osteoporosis, Post-Traumatic see Sudeck 's Atrophy Osteoporosis, Postmenopausal WE 250 Osteoporosis, Senile see Osteoporosis Osteoradionecrosis WE 250 Osteosarcoma WE 258 Localized, by site Osteosclerosis WE 250 Osteosclerosis Fragilis see Osteopetrosis Osteosclerotic Anemia see Anemia, Myelophthisic Osteosynthesis, Fracture see Fracture Fixation, Internal Osteosynthesis, Fracture, Intramedullary see Fracture Fixation, Intramedullary Osteotomy WE 168 Osteotomy, Le Fort WU 610 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-189 Ostomy General works Wl 900 See also specific kind of ostomy, e.g., Enterostomy, Gastrostomy, etc. Otalgia see Ear Diseases OTC Drugs see Drugs, Non-Prescription Otitic Barotrauma see Otitis Media Otitis WV 200 Otitis Externa WV 220 Otitis Interna see Labyrinthitis Otitis Media WV 232 Otitis Media, Purulent see Otitis Media, Suppurative Otitis Media, Secretory see Otitis Media with Effusion Otitis Media, Serous see Otitis Media Otitis Media, Suppurative WV 232 Otitis Media with Effusion WV 232 Otolaryngologists see Biography WZ 112.5.08, etc., and Directories WV 22 under Otolaryngology Otolaryngology WV Biography Collective WZ 112.5.08 Individual WZ 100 Child WV Directories WV 22 Infant WV Surgery WV 168 See also Otorhinolaryngologic Surgical Procedures WV 168 Otologic Surgical Procedures WV 200 See also Surgery WV 200 under Ear Otology see Otolaryngology Otorhinolaryngologic Diseases WV 140 Disability evaluation WV 32 In various age groups WV 140 Intracranial complications WV 180 Nursing WY 158.5 Signs and symptoms WV 150 Surgery WV 168 Otorhinolaryngologic Neoplasms WV 190 Otorhinolaryngologic Surgical Procedures WV 168 See also Surgery WV 168 under Otorhinolaryngologic Diseases Otorhinolaryngology see Otolaryngology Otosclerosis WV 265 Otoscopes WV 26 Otospongiosis see Otosclerosis Outbreaks see Disease Outbreaks Outcome and Process Assessment (Health Care) W 84 Of particular treatments, by subject, e.g., Psychotherapy WM 420 Outdoor Games see Recreation; Sports Outer Membrane Proteins, Bacterial see Bacterial Outer Membrane Proteins Outlines (Form number 18.2 in any NLM schedule where applicable) Outpatient Care see Ambulatory Care Outpatient Clinics see Ambulatory Care Facilities Outpatient Clinics, Hospital WX 205 Specialty hospitals (Form numbers 27-28 in any NLM schedule where applicable) Outpatient Health Services see Ambulatory Care Outpatient Surgery see Ambulatory Surgical Procedures Outpatients WX 205 Patient with a particular disease, with the disease See also Ambulatory Care Outsourced Services In medicine (General) W 74 Other topics, class by subject if specific; if general, in economics number where available See also Contract Services W 74, etc. Outsourcing see Outsourced Services Ovarian Cycle see Menstrual Cycle Ovarian Cysts WP 322 Ovarian Diseases WP 320-322 Ovarian Follicle WP 320 Ovarian Function Tests WP 520 Ovarian Neoplasms WP 322 Ovary WP 320-322 Endocrine function WP 520-530 General works WP 520 See also Corpus Lateum WP 320, etc.; Ovarian Follicle WP 320; names of hormones produced Ovarian function WP 540 In pregnancy in see Pregnancy, Ectopic WQ 220 Over-the-Counter Drugs see Drugs, Non-Prescription Overdenture see Denture, Overlay Overdose Adverse effects QZ 42 Drug action QV 38 Medication errors QZ 42 Particular drug, with the drug Overeating see Hyperphagia Overpopulation see Population Density Overuse Syndrome see Cumulative Trauma Disorders Overutilization of Health Services see Health Services Misuse Oviducts Domestic animals SF 871 Human see Fallopian Tubes WP 300, etc. Wild animals QL 881 Oviducts, Mammalian see Fallopian Tubes Ovine Catarrhal Fever Virus see Bluetongue Virus Ovocytes see Oocytes Ovulation WP 540 Animal SF 871 See also Contraception WP 630, etc. Ovulation Detection WP 540 Ovulation Induction WP 540 Ovum Animal QL 965 Development WQ 205 Ovum Implantation QS 645 Ovum Implantation, Delayed WQ 205 Ovum Proteins see Egg Proteins Ovum-Sperm Interactions see Sperm-Ovum Interactions ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-190 Palate Oxalates As disinfectants QV 220 Biochemistry QU 98 Toxicology QV 632 Oxalic Acid Biochemistry QU 98 Toxicology QV 632 Oxandrolone WJ 875 Oxazoles QV 95 Oxidants, Photochemical WA 754 Oxidases see Oxidoreductases Oxidation see Metabolism Oxidation-Reduction Organic chemistry QD 281.09 Metabolism QU 125 Oxidative Phosphorylation QU 125 Oxides QV 312 Oxidizing Antiseptics see Anti-Infective Agents, Local; Hydrogen Peroxide; Potassium Permanganate Oxidoreductases QU 140 Oximes QV 124 Oximetry QY 480 Oximetry, Transcutaneous see Blood Gas Monitoring, Transcutaneous Oxine see Oxyquinoline Oxoglutarates see Ketoglutaric Acids Oxophenarsine QV 254 Oxopropanal see Pyruvaldehyde Oxoquinolines see Quinolones Oxycephaly see Craniosynostoses Oxychlorochin see Hydroxychloroquine Oxychloroquine see Hydroxychloroquine Oxygen QV 312 Deficiency see Anoxia WD 715, etc. Oxygen Compounds QV 312 Oxygen Consumption WF 110 Oxygen Deficiency see Anoxia Oxygen Inhalation Therapy WF 145 Oxygen Partial Pressure Determination, Transcutaneous see Blood Gas Monitoring, Transcutaneous Oxygenases QU 140 Oxygenation, Hyperbaric see Hyperbaric Oxygenation Oxygenators WO 162 Used for special purposes, by subject, e.g., during open heart surgery WG 168 Oxygenators, Membrane WO 162 Used for special purposes, by subject, e.g., during postoperative care WO 184, etc. Oxyneurine see Betaine Oxyntic Cells see Parietal Cells, Gastric Oxyphenbutazone QV 95 Oxyproline see Hydroxyproline Oxyquinol see Oxyquinoline Oxyquinoline As an anti-infective agent QV 250 Oxytetracycline QV 360 Oxytocics QV 173-174 Oxytocin QV 173 Oxyuriasis WC 860 Oxyuroidea QX 271 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHj* Oysters QX 675 Ozena see Rhinitis, Atrophic Ozone QV 312 P p-Aminohippuric Acid QU 62 P-B Antibodies see Antibodies, Heterophile P-Cell Stimulating Factor see Interleukin-3 p-Dihydroxybenzenes see Hydroquinones p-Dimethylaminoazobenzene QZ 202 P. P. Factor see Nicotinic Acids Pacemaker, Artificial WG 26 See also Cardiac Pacing, Artificial WG 168 Pacemakers, Biological see Biological Clocks Pachymeninges see Dura Mater Pacifiers see Infant Care Pacing, Cardiac, Artificial see Cardiac Pacing, Artificial Package Inserts see Product Labeling Package Inserts, Drug see Drug Labeling Packaging, Drug see Drug Packaging Packaging of Drugs see Drug Packaging; Drug Labeling Packed Red-Cell Volume see Hematocrit Paclitaxel Pharmacology QV 269 Therapeutic use QZ 267 PACS (Radiology) see Radiology Information Systems Padutin see Kallikrein PAF-Acether see Platelet Activating Factor Paget's Disease of Bone see Osteitis Deformans PAH see p-Aminohippuric Acid PAI-3 see Protein C Inhibitor Pain WL 704 Nursing (General) WY 160.5 Signs and symptoms WB 176 Localized, by site See also Abdominal Pain Wl 147; Pelvic Pain WP 155 Pain Assessment see Pain Measurement Pain, Facial see Facial Pain Pain, Intractable WL 704 Pain Measurement WL 704 In specific diseases, with the disease Pain, Postoperative WO 184 Pain Receptors see Nociceptors Paint Chemical technology TP 934-944 Occupational health hazards, etc. WA 400-495 Lead poisoning QV 292 Paintings Related to medicine WZ 330 Related to psychiatry WM 49 Paired-Associate Learning LB 1064 Palatal Neoplasms WU 280 For the otolaryngologist WV 410 Palatal Obturators WV 440 Palate WV 410 Cleft see Cleft Palate WV 440 Dentistry WU 140 Gastroenterology Wl 200 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-191 Neoplasms see Palatal Neoplasms WU 280, etc. Palatine Tonsil see Tonsil Palatopharyngeal Incompetence see Velopharyngeal Insufficiency Paleodontology GN 209 Paleography Z 105-115.5 Paleontology Animal and plant QE 701-996.5 Human GN 282-286.7 Paleopathology QZ 11.5 In veterinary medicine SF 758 Paleostriatum see Globus Pallidus Palladium Dental chemistry and metallurgy WU 180 Inorganic chemistry QD 181.P4 Pharmacology QV 290 Palliative Care WB 310 Palliative Treatment see Palliative Care Palm of Hand see Hand Palmitic Acids QU 90 Organic chemistry QD 305.A2 Palmoplantar Keratoderma see Keratoderma, Palmoplantar Palmoplantaris Pustulosis see Psoriasis Palpation WB 275 Palsy see Cerebral Palsy; Facial Paralysis; Paralysis Palsy, Progressive Supranuclear see Supranuclear Palsy, Progressive Paludism see Malaria Pamphlets Collections W6 P3 Works about Z 691 Others, by subject Pan paniscus QL 737.P96 As laboratory animals QY 60. P7 Diseases SF 997.5.P7 Pan troglodytes QL 737.P9 As laboratory animals QY 60. P7 Diseases SF 997.5.P7 Panax see Ginseng Pancoast's Syndrome WF 658 Pancreas Wl 800-830 Surgery (General) Wl 830 See also Cystic Fibrosis Wl 820; Islets of Langerhans WK 800-885 Pancreas, Artificial Wl 830 Pancreas, Artificial Endocrine see Insulin Infusion Systems rancreas, Endocrine see Islets of Langerhans Pancreas Transplantation Wl 830 Pancreatectomy Wl 830 Pancreatic Alpha Cells see Islets of Langerhans Pancreatic Beta Cells see Islets of Langerhans Pancreatic Cyst Wl 810 Pancreatic Cystic Fibrosis see Cystic Fibrosis Pancreatic Delta Cells see Islets of Langerhans Pancreatic Diseases Wl 800-830 General works Wl 800 Pancreatic Ducts Wl 802 Pancreatic Extracts Pharmacology QV 370 Therapeutic use (General) WB 391 Used for treatment of particular disorders, with ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ the disorder or system Pancreatic Fistula Wl 800 Pancreatic Function Tests Wl 802 Pancreatic Hormones WK 801 See also Glucagon WK 801; Insulin WK 820 Pancreatic Islets Transplantation see Islets of Langerhans Transplantation Pancreatic Juice Wl 802 Pancreatic Neoplasms Wl 810 Pancreatitis Wl 805 Pancreatitis, Alcoholic Wl 805 Pancreozymin see Cholecystokinin Pancreozymin Receptors see Receptors, Cholecystokinin Paneth Cells Wl 500 Panic WM 172 Panic Attacks see Panic Disorder Panic Disorder WM 172 Panniculitis, Nodular Nonsuppurative WR 140 Panophthalmitis WW 140 Panoramic Radiography see Radiography, Panoramic Panotitis see Otitis Pantomography see Radiography, Panoramic Pantothenic Acid QU 195 Papain QU 136 Papanicolaou Smear see Vaginal Smears Papaver QV 90 As a medicinal plant QV 766 See also Opium QV 90, etc. Papaveretum see Opium Paper Industrial waste WA 778 Printing Z 237, Z 247 Papillary Muscles WG 201-202 Papilledema WW 280 Papilloma QZ 365 Localized, by site Papilloma, Shope see Tumor Virus Infections Papillomavirus QW 165.5.P2 Papillomavirus, Human QW 165.5.P2 Papio QL 737.P93 As laboratory animals QY 60. P7 Diseases SF 997.5.P7 Papovaviridae QW 165.5.P2 PAPP-D see Placental Lactogen Pappataci Fever see Phlebotomus Fever Papulosquamous Dermatoses see Skin Diseases para-Aminohippuric Acid see p-Aminohippuric Acid para-Dihydroxybenzenes see Hydroquinones Parabiosis Immunology QW 504 Twins, Conjoined QS 675 Other special topics, by subject Paracentesis WB 373-377 See also Punctures WB 373-377, etc. Parachuting WD 700 Accidents WD 740 Paracoccidioidomycosis WC 460 Paracusis see Auditory Perception Paradentium see Periodontium Paradoxical Sleep see Sleep, REM USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-192 Paratyphoid Vaccine Paraffin QV 800 Plastic surgery WO 640 Paraganglia, Chromaffin In sympathetic ganglia WL 610 In other organs, with the organ Paraganglia, Nonchromaffin WL 600 Paraganglioma QZ 380 Localized, by site Paraganglioma, Extra-Adrenal QZ 380 Localized, by site Paraganglioma, Nonchromaffin see Paraganglioma, Extra-Adrenal Paragonimiasis WC 805 Paragonimus QX 353 Paraimmunoglobulinemias see Paraproteinemias Parainfluenza see Paramyxoviridae Infections Parainfluenza Virus Infections see Paramyxoviridae Infections Parainfluenza Virus 1, Human QW 168.5.P2 Parainfluenza Virus 3, Bovine see Paramyxovirus Parakeratosis Variegata see Parapsoriasis Paralysants see Chemical Warfare Agents Paralysins see Agglutinins Paralysis WL 346 Agitans see Parkinsonism WL 359 Cervical sympathetic WL 610 Divers' WD 712 Facial see Facial paralysis WL 330 General see Paresis WC 165, etc. Infantile see Poliomyelitis WC 555, etc. Ocular muscles see Oculomotor paralysis WW 410 Respiratory see Respiratory Paralysis WF 140 Vocal cord see Vocal Cord Paralysis WV 535 See also Hemiplegia WL 346; Paraplegia WL 346; Quadriplegia WL 346 Paralysis Agitans see Parkinson Disease Paralysis, Bulbar WL 310 Paralysis, Familial Periodic WD 205.5.P2 Paralysis, General see Paresis Paralysis, Obstetric WS 405 Paralysis, Pseudobulbar see Paralysis Paralysis, Spastic see Muscle Spasticity Paramagnetic Resonance see Electron Spin Resonance Spectroscopy Paramecium QX 151 Paramedical Personnel see Allied Health Personnel Paramedics see Allied Health Personnel Paramedics, Emergency see Emergency Medical Technicians Parametritis WP 275 Paramyoclonus Multiplex see Myoclonus Paramyxoviridae QW 168.5.P2 Paramyxoviridae Infections WC 518 Paramyxovirus QW 168.5.P2 Paramyxovirus Infections WC 518-520 Veterinary SF 809.P37 See also Measles WC 580 Paranasal Sinuses WV 340-358 See also Ethmoid Sinus WV 355; Frontal Sinus WV 350; Maxillary Sinus WV 345; Sphenoid Sinus WV 358 Paranoia see Paranoid Disorders ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHd Paranoid Behavior WM 205 Paranoid Disorder, Shared see Shared Paranoid Disorder Paranoid Disorders WM 205 Paranoid Psychoses see Paranoid Disorders Paranoid Schizophrenia see Schizophrenia, Paranoid Paraphilias WM 610 Paraphimosis WJ 790 Paraphrenia, Involutional see Depression, Involutional Paraplegia WL 346 Paraplegia, Spastic see Paraplegia Paraproteinemias WH 400 See also Amyloidosis WD 205.5.A6; Multiple Myeloma WH 540 Paraproteins QW 601 See also Bence Jones Protein WH 540; Myeloma Proteins WH 540 Parapsoriasis WR 204 Parapsoriasis en Plaques see Parapsoriasis Parapsychology BF 1009-1389 Occult sciences BF 1405-1999 Paraquat Public health aspects WA 240 Parasite-Host Relations see Host-Parasite Relations Parasites QX Animal parasites As a cause of disease QZ 85 Zoology QL 757 Communicable disease control WA 240 Parasitic Diseases WC 695-900 Veterinary see Parasitic Diseases, Animal SF 810.A3 Parasitic Diseases, Animal SF 810.A3 Parasitic Eye Infections see Eye Infections, Parasitic Parasitic Skin Diseases see Skin Diseases, Parasitic Parasiticides see Antiparasitic Agents Parasitology QX Nursing texts QX 4 Veterinary medicine SF 810. A 3 See also Parasitic Diseases WC 695-900, etc. Parasympathetic-Blocking Agents see Parasympatholytics Parasympathetic Ganglia see Ganglia, Parasympathetic Parasympathetic Nervous System WL 610 Child WS 340 Infant WS 340 Parasympatholytics QV 132 Parasympathomimetics QV 122 Parathion Agriculture SB 952.P3 Public health WA 240 Parathyroid Diseases WK 300 Parathyroid Glands WK 300 Parathyroid Hormones WK 300 Parathyroid Neoplasms WK 300 Paratopes see Binding Sites, Antibody Paratuberculosis SF 809.J6 Paratyphoid Fever WC 266 Veterinary SF 809.S24 Paratyphoid Vaccine see Typhoid-Paratyphoid Vaccines USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-193 Paravertebral Anesthesia Paravertebral Anesthesia see Anesthesia, Conduction; Nerve Block Parent-Child Relations WS 105.5.F2 Parent, Single see Single Parent Parental Leave General works HD 6065-6065.5 Parenteral Feeding see Parenteral Nutrition Parenteral Hyperalimentation see Parenteral Nutrition, Total Parenteral Infusions see Infusions, Parenteral Parenteral Nutrition WB 410 Parenteral Nutrition, Total WB 410 Parenterally-Transmitted Non-A, Non-B Hepatitis see Hepatitis C Parents HQ 755.7-759.92 And illegitimacy HQ 998-999 Special topics, by subject Paresis WC 165 Veterinary (Milk fever) see Parturient Paresis SF 967.M5 Paresthesia WR 280 Parietal Cells, Gastric Cytology Wl 301 Physiology Wl 302 Parietal Lobe WL 307 Parkinson Disease WL 359 Drugs for see Antiparkinson agents QV 80 Parodontitis see Periodontitis Parodontosis see Periodontal Diseases Paronychia WR 475 Parotid Gland Wl 230 Parotid Neoplasms Wl 230 Parotitis Wl 230 See also Mumps WC 520 Parovarian Cyst WP 275 Paroxysmal Dyspnea see Dyspnea, Paroxysmal Paroxysmal Tachycardia see Tachycardia, Paroxysmal Parrot Fever see Ornithosis Parrots QL 696.P7 Diseases SF 994.2.P37 As laboratory animals QY 60. B4 Parsonage-Turner Syndrome see Cervico-Brachial Neuralgia Parthenogenesis QH 487 Partial Denture see Denture, Partial Partial Monosomy see Chromosome Deletion Particle Accelerators QC 787.P3 In neoplasm radiotherapy QZ 269 Nuclear engineering TK 9340 Particle-Induced X-Ray Emission Spectrometry see Spectrometry, X-Ray Emission Particle Size Air pollutants WA 754, etc. Determination TA 418.8, etc. Dosage form QV 785 Particle technology (Chemical engineering) TP 156.P3 Partner Notification see Contact Tracing Partnership Practice W 92 Partnership Practice, Dental WU 79 Parturient Paresis SF 967.M5 Parturition see Labor ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Parvoviridae QW 165.5.P3 Parvoviridae Infections WC 500 Parvovirus QW 165.5.P3 Parvovirus Infections see Parvoviridae Infections Passive Addiction, Neonatal see Neonatal Abstinence Syndrome Passive-Aggressive Personality Disorder WM 190 Passive Antibody Transfer see Immunization, Passive Passive-Dependent Personality see Dependent Personality Disorder Passive Immunity see Immunity, Passive Passive Transfer of Immunity see Immunization, Passive Pastes see Ointments Pasteurella QW 140 Pasteurella Infections WC 200 Veterinary SF 809.P37 Pasteurellosis see Pasteurella Infections Pastoral Care WM 61 See also Religion and Medicine W 50, etc.; Religion and Psychology WM 61, etc.; Chaplaincy Service, Hospital WX 187 Pastoral Psychiatry see Pastoral Care Pastoral Psychology see Pastoral Care Patas Monkey see Erythrocebus patas Patch Tests QY 260 Patella WE 870 Patent Medicines see Drugs, Non-prescription Patents T 201-342 Chemicals TP 210 Drugs QV 736 Medical instruments (Form number 26 in any NLM schedule where applicable) Paternal Behavior WS 105.5.F2 Paternal Deprivation WS 105.5.D3 Paternity Medicolegal aspects W 791 See also headings beginning with Father and Paternal Paternity Leave see Parental Leave Pathogenesis of Disease see Disease Pathogenic Fungi see Fungi Pathogens, Blood-Borne see Blood-Borne Pathogens Pathological Waste see Medical Waste Pathologists see Biography WZ 112.5.P2, etc., and Directories QZ 22 under Pathology Pathology QZ Biography Collective WZ 112.5.P2 Individual WZ 100 Cardiovascular system WG 142 Child WS 200 Clinical QY Comparative QZ 33 Dental see Pathology, Oral WU 140 and subheading Pathology WU 140 under Tooth Dermatology WR 105 Directories QZ 22 Infant WS 200 Nursing texts QZ 4, etc. Clinical pathology QY 4, etc. Physiological QZ 140 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-194 Pediatrics See also the general works numbers for parts of the body, diseases, or systems Pathology, Clinical QY Pathology Department, Hospital WX 207 Pathology, Oral WU 140 See also Pathology under Mouth WU 140 and Tooth WU 140 Pathology, Surgical WO 142 Pathology, Veterinary SF 769 Pathomimesis see Malingering Patient Acceptance of Health Care W 85 In the hospital WX 158.5 Special areas of health care, by area Patient Admission WX 158 Patient Advocacy W 85 Special topics, by subject Patient Agent see Proxy Patient Appointments see Appointments and Schedules Patient Care W 84-84.8 Of hospital patients WX 162-162.5 See also names of specific types of care, e.g., Nursing Care WY 100, etc. Patient Care Management W 84.7 In nursing WY 100 Of hospital patients WX 162-162.5 Special topics, by subject Patient Care Planning W 84.7 In nursing WY 100 Of hospital patients WX 162-162.5 Patient Care Team W 84.8 Hospital team WX 162.5 See also Nursing, Team WY 125 Patient Compliance W 85 In hospitals WX 158.5 In mental hospitals WM 29.5 Special areas of compliance, by subject Patient Cooperation see Patient Compliance Patient Credit and Collection Dental administration WU 77 Hospital administration WX 157 Medical administration W 80 Nursing administration WY 77 Pharmacy administration QV 736 In other specific fields, by subject Patient Data Privacy see Confidentiality Patient Discharge WX 158 Patient Education General W 85 See also Health Education WA 590, etc. In hospitals WX 158.5 In mental institutions WM 29.5 For specific conditions, with the condition Patient-Family Lodging see Housing Patient Isolation WX 167 Patient Isolators WX 147 Patient Monitoring see Monitoring, Physiologic Patient Ombudsmen see Patient Advocacy Patient Participation WX 158.5 Patient Readmission WX 158 Patient Representatives see Patient Advocacy Patient Satisfaction With health services, medical treatment, etc. W 85 With hospitals WX 158.5 With mental hospitals WM 29.5 With other services or products, by subject See also Patient Acceptance of Health Care W 85 Patient Schedules see Appointments and Schedules Patients W 85 In hospitals WX 158.5 In mental institutions WM 29.5 With specific disabilities, with the disability Patients' Libraries see Libraries, Hospital Patients' Rights see Patient Advocacy Pattern Recognition Computer engineering TK 7882.P3 (Form number 26.5 in any NLM schedule where applicable) Pattern Recognition, Visual WW 105 Paul-Bunnell Antibodies see Antibodies, Heterophile Pavor Nocturnus see Sleep Disorders PCBs see Polychlorinated Biphenyls PCP see Phencyclidine PCP Abuse see Phencyclidine Abuse PCR see Polymerase Chain Reaction Peak Expiratory Flow Rate WF 102 As a diagnostic test WF 141 General physical examination WB 284 Peanuts Diets for control of fats WB 425 Diets for control of protein WB 426 Peas As dietary supplement in health and disease WB 430 Cultivation SB 343 Peat S 592.85 Soils S 592.85 See also Mud Therapy WB 525; Soil Microbiology QW 60 Peat Therapy see Mud Therapy Pecten Oculi see Retinal Vessels Pectins QV 71 Pectoral Nerves see Thoracic Nerves Pectoralis Muscles WE 715 Pectus Excavatum see Funnel Chest Pederasty see Paraphilias Pediatric Dentistry WU 480 See also special topics, e.g., Children WU 113.6 under Oral hygiene Pediatric Nursing WY 159 Education WY 18-18.5 Pediatric Ophthalmology see Child WW 600; Infant WW 600 Pediatric Psychology see Child Psychology Pediatricians, Directories see Directories WS 22 under Pediatrics Pediatrics WS Anesthesia WO 440 Dentistry see Pediatric Dentistry WU 480 Directories WS 22 Diseases (General) WS 200 Nursing see Pediatric Nursing WY 159 Oncology QZ 275 Ophthalmology WW 600 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-195 Pediatrics Otolaryngology WV Radiology WN 240 Surgery WO 925 Pediculosis see Lice Infestations Pediculus QX 502 Pedodontics see Pediatric Dentistry Pedophilia WM 610 PEEP see Positive-Pressure Respiration Peer Group Adolescence WS 462 Child WS 105.5.15 See also names of particular groups, e.g. Physicians W 21; persons with diabetes under Diabetes mellitus WK 810 Peer Review (Form number 21 in any NLM schedule where applicable, except Nursing WY 16) Peer Review Organizations see Professional Review Organizations Pelizaeus-Merzbacher Disease see Cerebral Sclerosis, Diffuse Pellagra WD 126 Pelvic Bones WE 750 Pelvic Exenteration WE 750 Pelvic Infection see Adnexitis Pelvic Inflammations see Adnexitis Pelvic Inflammatory Disease see Adnexitis Pelvic Neoplasms WE 750 Pelvic Pain WP 155 Pelvimetry WQ 320 Pelvis Gynecology WP 155 Obstetrics WQ 320 Pemphigus WR 200 Neonatorum see Impetigo WR 225 Pemphigus Vulgaris see Pemphigus Penicillamine QV 354 Penicillanic Acid QV 354 Penicillin, Aminobenzyl see Ampicillin Penicillin G QV 354 Penicillin G, Benzathine QV 354 Penicillin Resistance Bacteriology QW 51 Drug therapy WB 330 Pharmacology QV 354 Penicillinase QU 136 Penicillins QV 354 Penicillium QW 180.5.D38 Penile Erection WJ 790 Penile Implantation WJ 790 For the treatment of impotence WJ 709 Penile Neoplasms WJ 790 Penile Prosthesis Implantation see Penile Implantation Penis WJ 790 Pensions HD 7105-7105.45 For particular groups of people, by group, e.g., for occupational health nurses WY 141; for nurses in general WY 77 Pentachlorophenol As an anti-infective agent QV 223 Pentamethylenetetrazole see Pentylenetetrazole Pentanoates see Valerates ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH* Pentazocine QV 89 Pentetrazole see Pentylenetetrazole Penthiobarbital see Thiopental Pentobarbital QV 88 Pentose Phosphate Shunt see Pentosephosphate Pathway Pentose Shunt see Pentosephosphate Pathway Pentosephosphate Pathway QU 75 Pentoses QU 75 Pentothal see Thiopental Pentoxifylline QV 107 Pentylenetetrazole QV 103 In shock therapy WM 410 People with Disabilities see Disabled Persons Pepsin see Pepsin A Pepsin A Enzymology QU 136 Gastric physiology Wl 302 Pepsinogens Enzymology QU 142 Gastric physiology Wl 302 Peptic Ulcer Wl 350-370 Peptic Ulcer Hemorrhage Wl 350 Peptic Ulcer Perforation Wl 350 Peptidase Inhibitors see Protease Inhibitors Peptide Hormones see Hormones Peptide Hydrolase Inhibitors see Protease Inhibitors Peptide Hydrolases QU 136 Peptide Peptidohydrolase Inhibitors see Protease Inhibitors Peptides QU 68 Peptide hormones WK 185 See also Oxytocin QV 173 Peptococcus QW 142.5.C6 Perception Auditory see Auditory Perception WV 272 Child WS 105.5.D2 Color see Color Perception WW 150 Depth see Depth Perception WW 105 Distance see Distance Perception WW 105 Form see Form Perception WW 105 Infant WS 105.5.D2 Motion see Kinesthesis WE 104; Motion Perception WW 105 Neurophysiology WL 705 Psychology BF 311, etc. Self see Self Concept BF 697, etc. Size see Size Perception WW 105 Social see Social Perception HM Space see Space Perception WW 105, etc. Speech see Speech Perception WV 272 Time see Time Perception BF 468, etc. Visual see Visual Perception WW 105 Weight see Weight Perception WE 104 Perception, Social see Social Perception Perceptual Defense WM 193.5.P3 Adolescence WS 463 Child WS 350.8.D3 Infant WS 350.8.D3 Perceptual Disorders General and psychotic WM 204 Neurologic manifestation WL 340 Specific sensory disorder, with the organ involved USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-196 Peripheral Angiopathies Perceptual Distortion WL 705 Perceptual Motor Performance see Psychomotor Performance Perchloroethylene see Tetrachloroethylene Percussion WB 278 Percutaneous Administration see Administration, Cutaneous Percutaneous Electric Nerve Stimulation see Transcutaneous Electric Nerve Stimulation Percutaneous Nephrolithotomy see Nephrostomy, Percutaneous Percutaneous Nephrostomy see Nephrostomy, Percutaneous Percutaneous Transluminal Angioplasty see Angioplasty, Balloon Percutaneous Transluminal Coronary Angioplasty see Angioplasty, Transluminal, Percutaneous Coronary Percutaneous Ultrasonic Lithotripsy see Lithotripsy Performance Appraisal, Employee see Employee Performance Appraisal Perfume WA 744 Chemical technology TP 983.A1-983.Z5 Perfusion Organ preservation WO 665 Specific organs, with the organ Perfusion, Pulsatile see Pulsatile Flow Perfusion Pumps see Infusion Pumps Perfusion Pumps, Implantable see Infusion Pumps, Implantable Perfusion, Regional QZ 267 Localized, by site Perhexiline QV 150 Periadenitis Mucosa Necrotica Recurrens see Stomatitis, Aphthous Perianeurysmal Fibrosis, Inflammatory see Retroperitoneal Fibrosis Periaortitis, Chronic see Retroperitoneal Fibrosis Periapical Abscess WU 230 Periapical Cyst see Radicular Cyst Periapical Diseases WU 230 Periapical Granuloma WU 240 Periapical Periodontitis, Chronic Nonsuppurative see Periapical Granuloma Periapical Periodontitis, Suppurative see Periapical Abscess Periaqueductal Gray WL 310 Periarteritis Nodosa see Polyarteritis Nodosa Periarthritis WE 344 Pericardial Cyst see Mediastinal Cyst Pericardial Effusion WG 275 Clinical examination QY 210 Pericardial Fluid see Secretion under Pericardium Pericarditis WG 275 Pericarditis, Constrictive WG 275 Pericardium WG 275 Secretion Clinical examination QY 210 General WG 275 In general diagnosis WB 373 Pericementitis see Periodontitis Pericytes WG 700 Peridinium see Dinoflagellida Perilymph WV 250 Perilymphatic Duct see Cochlear Aqueduct Perimenopausal Bone Loss see Osteoporosis, Postmenopausal Perimetry WW 145 Perinatal Medicine see Perinatology Perinatal Mortality see Infant Mortality Perinatal Nursing see Neonatal Nursing Perinatology WQ 210-211 See also Neonatology WS 420 Perineum WE 750 Injuries General WE 750 In the female WP 170 Periodic Acid QV 180 Inorganic chemistry QD 181.11 Periodic Disease WB 720 Periodic Health Examination see Physical Examination Periodicals Wl Bibliography of medical and medically related ZW 1 Government administrative reports and statistics W2 Hospital administrative reports and statitics WX 2 See also Newspapers Wl, etc. Periodicity Animal behavior QL 753-755.5 Animal physiology QP 84.6 General biology QH 527 Human physiology QT 167 Menstrual cycle WP 540 Plants QK 761 Periodontal Bone Loss see Alveolar Bone Loss Periodontal Cyst WU 240 Periodontal Cyst, Apical see Radicular Cyst Periodontal Diseases WU 240-242 Periodontoclasia WU 242 Periodontosis WU 242 Pyorrhea alveolaris WU 242 Periodontal Index WU 240 Periodontal Pocket WU 242 Periodontal Prosthesis WU 240 Periodontal Resorption see Alveolar Bone Loss Periodontal Splints WU 240 Periodontics WU 240-242 Periodontitis WU 242 Periodontitis, Apical, Chronic Nonsuppurative see Periapical Granuloma Periodontitis, Apical, Suppurative see Periapical Abscess Periodontium WU 240-242 Perioperative Care WO 178 See also Perioperative Nursing WY 161, etc. Perioperative Nursing WY 161-162 Education WY 18-18.5 See also Operating Room Nursing WY 162; Perioperative Care WO 178; Nursing WY 154, etc. under Critical Care Peripheral Angiopathies see Peripheral Vascular Diseases ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-197 Peripheral Catheterization Peripheral Catheterization see Catheterization, Peripheral Peripheral Nerve Diseases see Peripheral Nervous System Diseases Peripheral Nerve Neoplasms WL 500 Localized, by site Peripheral Nerves WL 500-544 See also Cranial Nerves WL 330; Spinal Nerves WL 400 Peripheral Nervous System WL 500-544 Peripheral Nervous System Agents QV 76.5 Peripheral Nervous System Diseases WL 500-544 Child WS 340 Infant WS 340 Localized, by site Veterinary SF 895 Peripheral Resistance see Vascular Resistance Peripheral Vascular Diseases WG 500-700 General works WG 500 Child WS 290 Infant WS 290 Veterinary SF 811 Periphlebitis see Phlebitis Perissodactyla QL 737.U6 Peristalsis Wl 102 Intestinal Wl 402 Peristaltic Pumps, Implantable see Infusion Pumps, Implantable Peritoneal Cavity Wl 575 Peritoneal Dialysis WJ 378 As treatment for diseases other than those of the kidney, by site or disease Peritoneal Dialysis, Continuous Ambulatory WJ 378 Peritoneal Diseases Wl 575 Peritoneal Effusion see Ascitic Fluid Peritoneal Fluid see Ascitic Fluid Peritoneal Infusions see Infusions, Parenteral Peritoneal Neoplasms Wl 575 Peritoneoscopy see Laparoscopy Peritoneovenous Shunt In the treatment of intractable ascites Wl 575 Peritoneum Wl 575 Peritonitis Wl 575 Peritonitis, Tuberculous see Tuberculosis, Peritoneal Perkinism see Alternative Medicine Permeability Capillary see Capillary Permeability WG 700 Cells see Cell Membrane Permeability QH 601, etc. Magnetic induction QC 754.2.P4 Other special topics, by subject Permeability, Capillary see Capillary Permeability Permeability, Cell Membrane see Cell Membrane Permeability Permeability, Microvascular see Capillary Permeability Pernicious Anemia see Anemia, Pernicious Pernio see Frostbite Perodicticus potto see Lorisidae Peroperative Care see Intraoperative Care Peroperative Complications see Intraoperative Complications ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Peroperative Period see Intraoperative Period Peroxidase-Antiperoxidase Complex Technique see Immunoenzyme Techniques Peroxidase-Labeled Antibody Technique see Immunoenzyme Techniques Peroxidases QU 140 Peroxide, Hydrogen see Hydrogen Peroxide Peroxides Inorganic chemistry QD 181.01 Organic chemistry QD 305.E7 Pharmacology QV 60 Peroxisomal Disorders WD 205.5.L5 Peroxisome Proliferators As carcinogens (General) QZ 202 Causing liver neoplasms Wl 735 Peroxisomes see Microbodies Persian Gulf Syndrome Veterans' broad health care issues UB 368-369.5 Psychological aspects WM 170-184 Particular disorders, with the disorder Persistent Common Atrioventricular Canal see Endocardial Cushion Defects Persistent Fetal Circulation Syndrome WS 421 Persistent Ostium Primum see Endocardial Cushion Defects Persistent Pulmonary Hypertension of Newborn see Persistent Fetal Circulation Syndrome Persistent Vegetative State WB 182 Personal Expenditures see Financing, Personal Personal Health Services W 84 Personal Hygiene see Hygiene Personal Liability see Liability, Legal Personal narratives Physicians and specialists of medically related fields Collective WZ 112-150 Individual WZ 100 Special topics, by subject Personal Satisfaction Job satisfaction HF 5549.5.J63 Success (General) BJ 1611-1618 Special topics, by subject Personal Space Anthropogeography GF 51 Psychology BF 469 Personality BF 698-698.9 Dependency BF 575.D34 In psychoanalysis WM 460.5.P3 See also Antisocial Personality Disorder WM 190; Dual Personality WM 173.6; Hysterical Personality WM 173; Schizoid Personality WM 203 Personality Assessment Psychiatric interview WM 141 Psychiatric testing WM 145 Psychological BF 698.4-698.8 Personality Development BF 698 Adolescence WS 462 Child WS 105.5.P3 Infant WS 105.5.P3 Personality Disorder, Antisocial see Antisocial Personality Disorder USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-198 Personality Disorder, Borderline see Borderline Personality Disorder Personality Disorder, Compulsive see Compulsive Personality Disorder Personality Disorder, Dependent see Dependent Personality Disorder Personality Disorder, Histrionic see Histrionic Personality Disorder Personality Disorder, Passive-Aggressive see Passive-Aggressive Personality Disorder Personality Disorder, Schizoid see Schizoid Personality Disorder Personality Disorder, Schizotypal see Schizotypal Personality Disorder Personality Disorders General WM 190 Adolescence WS 463 Child WS 350.8.P3 Infant WS 350.8.P3 Personality, Hysterical see Histrionic Personality Disorder Personality Inventory Psychology BF 698.5-698.8 Psychiatry WM 145 Personality Tests Psychology BF 698.5-698.8 Psychiatry WM 145 Personality Type A see Type A Personality Personnel Admimstration, Hospital WX 159-159.8 In psychiatric hospitals WM 30 In special hospitals, with the hospital Personnel Discipline see Employee Discipline Personnel Downsizing HF 5549.5.D55 Hospitals WX 159 Nursing WY 30 In special areas, by subject Personnel, Hospital WX 159-159.8 See also names of specific types of personnel, e.g., Operating Room Technicians WY 162 Personnel, Hospital, Organization and Administration see Personnel Administration, Hospital Personnel Management HF 5549.A2-5549.5 Hospitals WX 159 Nursing WY 30 Special fields, by subject, e.g., Nursing, Supervisory WY 105 Personnel Recruitment see Personnel Selection Personnel Selection HF 5549.5.S38 Special fields, by subject Personnel Staffing and Scheduling Hospitals WX 159 Nursing WY 30 Psychiatry WM 30 Personnel Turnover Hospitals WX 159 Nursing WY 30 Psychiatry WM 30 Specific profession, by subject Personnel Work see Personnel Management Persons with Disabilities see Disabled Persons Persons With Hearing Impairments see Hearing Impaired Persons Perspiration see Sweat Perspiratory Glands see Sweat Glands Persuasion see Persuasive Communication Persuasive Communication BF 637.P4 Perthes Disease see Legg-Perthes Disease Pertussigen see Pertussis Toxins Pertussis see Whooping Cough Pertussis Toxins WC 340 Pertussis Vaccine WC 340 Pervasive Child Development Disorders see Child Development Disorders, Pervasive Perversion, Sex see Paraphilias Pes Cavus see Foot Deformities Pes Planus see Flatfoot Pessaries, Intracervical see Intrauterine Devices Pessaries, Intrauterine see Intrauterine Devices Pest Control WA 240 Agriculture SB 950-990.5 See also Insect Control QX 600 Pest Control, Biological Agriculture SB 975-978 General public health WA 240 See also Insect Control QX 600; names of other specific types of pest control Pesticide Residues WA 240 Pesticides Agriculture SB 951-970.4 Industrial poisoning WA 465 Public health WA 240 Toxicology WA 240 Pet-Human Bonding see Bonding, Human-Pet PET Scan see Tomography, Emission-Computed Petechiae see Purpura Pethidine see Meperidine Petit Mai Epilepsy see Epilepsy, Absence Petrolatum, Liquid see Mineral Oil Petroleum Chemical technology TP 690-699 Toxicology QV 633 Petrous Bone WV 230 Petrous Pyramid see Petrous Bone Pets see Animals, Domestic Peyote see Mescaline Pfaundler-Hurler Syndrome see Mucopolysaccharidosis I PGE1 see Alprostadil PGF2 see Dinoprost PGF2alpha see Dinoprost pH see Hydrogen-Ion Concentration Phacoemulsification WW 260 Phage lambda see Bacteriophage lambda Phage Receptors see Receptors, Virus Phage Typing see Bacteriophage Typing Phages see Bacteriophages Phages T see T-Phages Phagocyte Bactericidal Dysfunction QW 690 Phagocytes QW 690 See also Histiocytes WH 650, etc.; Macrophages WH 650, etc.; Monocytes WH 200, etc.; Neutrophils WH 200, etc. Phagocytosis QW 690 Phanerochaete QW 180.5.B2 Botany QK 629.C785 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-199 Phantom Limb Phantom Limb WE 170 Phantoms, Imaging WN 150 Phantoms, Radiographic see Phantoms, Imaging Phantoms, Radiologic see Phantoms, Imaging Pharmaceutic Aids QV 800 Pharmaceutical Chemistry see Chemistry, Pharmaceutical Pharmaceutical Ethics see Ethics, Pharmacy Pharmaceutical Preparations Administration & dosage QV 748 Administrative methods WB 340-356 See also Administration, Intranasal WB 342; Administration, Oral WB 350; Administration, Topical WB 340; Dosage Forms QV 785; Drug Administration Schedule WB 340; Injections WB 354; Perfusion, Regional QZ 267; Respiratory Therapy WF 145, etc., and particular diseases being treated Adverse effects QZ 42 Analysis QV 25 Autonomic see Autonomic Agents QV 120 Catalogs see Catalogs, Drug QV 772 General works QV 55 Legislation see Legislation, Drug QV 32-33 Metabolism QV 38 Military supplies UH 420-425 Mucopolysaccharidosis IV WD 205.5.C2 Packaging QV 825 Patent medicines see Drugs, Non-Prescription QV 772 Preservation QV 754 Public health aspects WA 730 Proprietary QV 772 Public health aspects WA 730 Quack see Nostrums QV 722 Receptors see Receptors, Drug QV 38 Standards QV 771 Supply & distribution QV 736 See also Iatrogenic Disease QZ 42; names of specific drugs and types of drugs Pharmaceutical Services QV 737 Hospital see Pharmacy Service, Hospital WX 179 Insurance see Insurance, Pharmaceutical Services W 265, etc. Military General UH 420-425 Navy VG 270-275 Pharmaceutical Solutions QV 786 Used for specific purposes, by subject See also specific solution terms, e.g., Contact Lense Solutions WW 355; Hypertonic Solutions QV 786; Isotonic Solutions QV 786; Ophthalmic Solutions WW 166 Pharmaceutics see Drugs Pharmacies QV 737 Directories QV 722 Public health aspects WA 730 See also Pharmacy Service, Hospital WX 179 Pharmacists Biography Collective WZ 112.5.P4 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Individual WZ 100 Career books QV 21 Directories QV 22 Interprofessional and public relations QV 21 Registration QV 29 Pharmacists' Aides QV 21.5 Pharmacoepidemiology QZ 42 Special topics, by subject Pharmacogenetics QV 38 Pharmacognosy QV 752 Pharmacokinetics QV 38 Pharmacology QV Dental QV 50 Drug action QV 38 Experimental QV 34 Nursing texts QV 4, etc. Veterinary SF 915 See also Psychopharmacology QV 77, etc. Pharmacology, Arabic see Medicine, Arabic; Pharmacology Pharmacology, Clinical QV 38 See also Drug Therapy WB 330, etc. Pharmacopoeias QV 738 Pharmacopoeias, Homeopathic WB 930 Pharmacotherapy see Drug Therapy Pharmacy QV 701-835 Instrumentation QV 26 Military UH 420-425 Naval VG 270-275 Nursing texts QV 704, etc. Public health aspects WA 730 Veterinary SF 915 Pharmacy Administration QV 737 Veterinary medicine SF 915 See also Pharmacy Service, Hospital WX 179 Pharmacy Education see Education, Pharmacy Pharmacy Education, Continuing see Education, Pharmacy, Continuing Pharmacy Education, Graduate see Education, Pharmacy, Graduate Pharmacy Schools see Schools, Pharmacy Pharmacy Service, Clinical see Pharmacy Service, Hospital Pharmacy Service, Hospital WX 179 Pharyngeal Arches see Branchial Region Pharyngeal Diseases WV 400-440 General works WV 400 Child WV 400-440 Infant WV 400-440 Nursing WY 158.5 Pharyngeal Region see Names of organs located in the region: Adenoids; Nasopharynx; Palate; Pharynx; Tonsil; Uvula Pharyngitis WV 410 Pharynx WV 410 In respiration WF 490 Phase-Contrast Microscopy see Microscopy, Phase-Contrast Phaseolus see Legumes Phaseolus vulgaris Lectins see Phytohemagglutinins Phenacaine see Anesthetics, Local Phenacetin QV 95 Phenadone see Methadone USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-200 Phocoenoides Phenanthrenes QV 138.C1 Organic chemistry QD 395 Phenanthridines As antineoplastic agents QV 269 Organic chemistry QD 401 Phenantoin see Phenytoin Phencyclidine QV 77.7 Phencyclidine Abuse WM 270 Phenemal see Phenobarbital Phenethylamines QU 61 Organic chemistry QD 341. A 8 Phenformin WK 825 Pheniramine QV 157 Phenobarbital QV 88 Phenobarbitone see Phenobarbital Phenolphthaleins QV 75 Phenols As anti-infective agents QV 223 Organic chemistry QD 341.P5 Phenomenon see Anaphylaxis; Arthus Reaction; Shwartzman Phenomenon Phenothiazine Antipsychotic Agents see Antipsychotic Agents, Phenothiazine Phenothiazine Tranquilizers see Antipsychotic Agents, Phenothiazine Phenothiazines QV 253 In veterinary pharmacology SF 918.P5 Organic chemistry QD 401 Phenotype Human genetics QH 431 Human variation GN 62.8-263 Hereditary aspects GN 247 See also Somatotypes GN 66.5 Phenoxybenzamine QV 132 Phentanyl see Fentanyl Phenyl Ethers Organic chemistry QD 341.E7 Used for special purposes, by subject Phenylacetates QU 98 Organic chemistry QD 341.A2 Phenylalanine QU 60 Phenylamines see Aniline Compounds Phenylbarbital see Phenobarbital Phenylbutazone QV 95 Phenylenediamines QU 61 Carcinogenicity research QZ 202 Phenylethylamines see Phenethylamines Phenylglycolic Acid see Mandelic Acids Phenylhydrazines QV 180 Organic chemistry QD 341.A8 Phenylketonuria WD 205.5.A5 Phenylmethylamine see Benzylamines Phenylthiocarbamide see Phenylthiourea Phenylthiourea In goiter experiments WK 259 In taste experiments Wl 210 Organic chemistry QD 305.T45 Phenytoin QV 85 Pheochromocytoma QZ 380 Localized, by site Pheresis see Blood Component Removal Pheromones Communication QL 776 Secretion QP 190 Phialophora QW 180.5.D38 Philanthropic Funds see Fund Raising Philately HE 6187-6228 Medical WZ 340 Philocytase see Bacteriolysis; Hemolysins Philology P Chinese PL 1001-2245 General works P English PE Modern grammar PE 1097-1400 French PC 2011-3761 Latin PA 2011-2915 Modern (General) PB 6-431 Other languages in appropriate P schedule Special topics, by subject See also "phrase books" under specialty headings, e.g., Medicine, and names of language groups below Philology, Classical PA 1-2915 Grammars for physicians and pharmacists PA 2092 See also subheading, e.g., Latin PA 2011-2915 under Philology Philology, Oriental PJ-PL General works PJ 10-187 See also names of specific oriental languages under Philology, e.g., Chinese PL 1001-2245 Philology, Romance PC General works PC 6-400 See also language subheadings, e.g., French PC 2011-3761 under Philology Philosophy B-BD General works B 69-5739 Of science Q 174-175.3 Scientology BP 605.S2 See also names of specific philsophies, e.g., Existentialism B 105.E8 etc.; Humanism B 821 Philosophy, Medical W 61 Philosophy, Nursing WY 86 Phimosis WJ 790 Phlebitis WG 610 Pyelophlebitis WJ 351 Other localities, by site Phlebography WG 600 Localized, by site or disease Phlebonarcosis see Anesthesia, Intravenous Phlebothrombosis see Venous Thrombosis Phlebotomus Fever WC 526 Phlebotomy As therapy WB 381 As a diagnostic procedure QY 25 Phlegmasia Alba Dolens see Thrombophlebitis Phlegmon see Cellulitis Phobia, School see Phobic Disorders Phobia, Social see Phobic Disorders Phobias see Phobic Disorders Phobic Disorders WM 178 Phobic Neuroses see Phobic Disorders Phocoena see Porpoises Phocoenidae see Porpoises Phocoenoides see Porpoises ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-201 Phonation Phonation WV 501 Phonation Disorders see Voice Disorders Phonetics P 215-240 General P 221 Physiological aspects WV 501 Phonocardiography WG 141.5.P4 Phorbol Esters As carcinogens QZ 202 Phorbol Myristate Acetate see Tetradecanoylphorbol Acetate Phorias see Strabismus Phosgene QV 664 Phosphamidon Agriculture SB 952.P5 Public health WA 240 Phosphatases see Phosphoric Monoester Hydrolases Phosphates QV 285 Phosphates, Inorganic see Phosphates Phosphates, Organic see Organophosphorus Compounds Phosphatidal Compounds see Plasmalogens Phosphatidate Phosphatase QU 136 Phosphatidate Phosphohydrolase see Phosphatidate Phosphatase Phosphatides see Phospholipids Phosphatidylcholine-Sterol O-Acyltransferase QU 141 Phosphatidylcholines QU 93 Phosphatidylethanolamines QU 93 Phosphatidylinositols QU 93 Phosphines As pesticides WA 240 Inorganic chemistry QD 181.PI Phosphocreatine WE 500 Phosphodiesterases see Phosphoric Diester Hydrolases Phosphohydrolases see Phosphoric Monoester Hydrolases Phosphoinositides see Phosphatidylinositols Phospholipase Al see Phospholipases A Phospholipase A2 see Phospholipases A Phospholipases QU 136 Phospholipases A QU 136 Phospholipids QU 93 Phosphomonoesterases see Phosphoric Monoester Hydrolases Phosphonic Acids Inorganic chemistry QD 181.PI Pharmacology QV 138.P4 Phosphonomycin see Fosfomycin Phosphopeptides QU 68 Phosphoprotein Phosphatase QU 136 Phosphoprotein Phosphohydrolase see Phosphoprotein Phosphatase Phosphoranes Inorganic chemistry QD 181.PI Pharmacology QV 138.P4 Phosphorescence see Luminescence Phosphoric Acids QD 181.PI Pharmacology QV 138.P4 Phosphoric Diester Hydrolases QU 136 Phosphoric Monoester Hydrolases QU 136 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHj* Phosphorus Inorganic chemistry QD 181.PI Metabolism QU 130 Of bone WE 200 Pharmacology QV 138.P4 Toxicology As an irritant poison QV 618 Organic poison QV 627 Phosphorus Isotopes Inorganic chemistry QD 181.PI Metabolism QU 130 Micro-organism metabolism QW 52 Of bone WE 200 Pharmacology QV 138.P4 Phosphorus Metabolism Disorders WD 200.5.P4 Phosphorus Poisons, Organic see Toxicology QV 627 under Organophosphorus Compounds Phosphorus Radioisotopes WN 420 Nuclear physics QC 796.PI See also special topics under Radioisotopes Phosphorylase QU 141 Phosphorylation QD 281.P46 Phosphorylcholine, Acetyl Glyceryl Ether see Platelet Activating Factor Phosphotransferases QU 141 Phosphotransferases, ATP see Phosphotransferases Phosvel see Leptophos Photoaging of Skin see Skin Aging Photobacterium QW 141 Photobiology see Light Photochemistry QD 701-731 Industrial TP 249.5 Other special topics, by subject Photochemotherapy WB 480 Photochemotherapy, Hematoporphyrin see Hematoporphyrin Photoradiation Photocoagulation see Light Coagulation Photodermatitis see Photosensitivity Disorders Photodynamic Therapy see Photochemotherapy Photofluorography WN 220 Used for diagnosis of particular disorders, with the disorder Photogrammetry TR 693-696 For specific subjects, by subject Photography TR Dental TR 708 Fluorescent screen see Fluoroscopy WN 220 In psychotherapy WM 450.5.P5 Instrumentation TR 570 Medical TR 708 Roentgen-ray see Radiography WN 200, etc. Used for specific subjects, by subject Photokeratectomy see Keratectomy, Photorefractive, Excimer Laser Photokymography see Electrokymography Photometry Analytical chemistry (General) QD 79.P46 Optics QC 391 Quantitative analysis QD 117.P5 Used for diagnosis of particular disorders, with the disorder or system Photomicrography QH 251 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-202 Physiological Optics Photons Physics QC 793.5.P42-793.5.P429 Radiation effects of WN 600-630 Special topics, by subject Photoproteins see Luminescent Proteins Photoradiation see Light Photoradiation, Hematoporphyrin see Hematoporphyrin Photoradiation Photoradiation Therapy see Phototherapy Photoreceptors WL 102.9 Photoreceptors, Invertebrate QL 364 Photoreceptors, Vertebrate WW 270 See also Rods and Cones WW 270 Photosensitivity Disorders WR 160 Photosynthesis QK 882 Phototherapy WB 480 Phototrophic Bacteria QW 145 Phrase Books see Medicine Phrenic Nerve WL 400 Phrenology BF 866-885 As a diagnostic technique WB 365 Phthalein Dyes QV 240 Phthalic Acids QU 98 Organic chemistry QD 341.A2 Toxicology QV 612 Phthalic Anhydrides QU 98 Toxicology QV 612 Phthalidyl Ampicillin see Talampicillin Phthiraptera see Lice Phthiriasis see Lice Infestations Phthiroptera QX 501 Phthisis see Tuberculosis, Pulmonary Phy corny cetes QW 180.5.P4 Phyllodes Tumor WP 870 Phylloquinone see Phytonadione Phylogeny QH 367.5 Physarum QW 180.5.M9 Physcomitrella see Mosses Physiatry see Physical Medicine Physical Agents see Meteorological Factors; names of specific agents, e.g., Heat Physical Conditioning, Human see Exercise Therapy Physical Disability see Disabled Physical Education and Training QT 255 Physical Effort see Exertion Physical Endurance QT 255 Special topics, by subject Physical Examination WB 200-288 For legal establishment of life W 789 Aged WT 141 Child WS 141 Infant WS 141 Physical Examination, Preadmission see Diagnostic Tests, Routine Physical Fitness QT 255 For automobile driving WA 275 In aviation medicine WD 705 In space medicine WD 752 Physical Medicine WB 460-545 Physical Optics see Optics Physical Therapy WB 460-545 General works WB 460 Hospital departments WX 223 In psychiatry WM 405-412 Veterinary SF 925 Physical Therapy Department, Hospital WX 223 Physically Challenged see Disabled Persons Physically Handicapped see Disabled Persons Physician Assignment Acceptance see Medicare Assignment Physician Assistants W 21.5 Physician Impairment Medicine W 21 For general impairment of physicians in various specialties, class in the number for the profession where applicable Physician-Nurse Relations From the physician's perspective W 62 From the nurse's perspective WY 87 Physician-Patient Relations W 62 Adolescence WS 462 Child WS 105.5.15 Infant WS 105.5.15 In psychiatry WM 62 In surgery WO 62 Physician Shortage Area see Medically Underserved Area Physicians Arabic WZ 80.5.A8 Biography Collective WZ 112-150 Individual WZ 100 Directories W 22 Islamic WZ 80.5.A8 Liability W 44 See also Insurance, Liability W 44, etc. Literary & artistic works WZ 350 Military WZ 112.5.M4 Social relations W 62 See also names of ethnic groups, e.g., Blacks WZ 80.5.B5, etc.; other special topics Physicians' Assistants see Physician Assistants Physicians' Extenders see Physician Assistants Physicians, Family W 89 See also Family Practice WB 110, etc. Physicians' Offices Management W 80 Planning and construction WX 140 Physician's Practice Patterns W 87 Physician's Role W 62 Physicians, Women W 21 Biography Collective WZ 150 Individual WZ 100 History of their place in medicine WZ 80.5.W5 See also special topics under Physicians Physics QC Biological see Biophysics QT 34, etc. Radiologic see Health Physics WN 110 Physiognomy BF 840-861 See also Facial Expression WB 275, etc. Physiologic Availability see Biological Availability Physiological Adaptation see Adaptation, Physiological Physiological Chemistry see Biochemistry Physiological Optics see Optometry; Vision ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-203 Physiological Processes Physiological Processes Domestic animals SF 768-768.2 General QT 4 Human (General) QT 104 Plants see Plant Physiology QK 710-899 Wild animals QP, etc. Special topics, by subject See also Adaptation, Physiological QT 140, etc.; Physiology QT, etc.; specific physiology terms, and indentions for physiology under various topics Physiological Psychology see Psychophysiology Physiologists see Biography WZ 112.5.P5, etc., and Directories QT 22 under Physiology Physiology QT Bacterial see Bacterial Physiology QW 52 Biography Collective WZ 112.5.P5 Individual WZ 100 Blood see Blood Physiology WH 100 Cardiovascular see Cardiovascular Physiology WG 102 Cell see Cell Physiology QH 631 Cold climate QT 160 Dental see Dental Physiology WU 102 Digestive see Digestive Physiology Wl 102 Desert climate QT 150 Directories QT 22 Domestic animals SF 768-768.2 Experimental QT 25 Fetus WQ 210.5 Hot climate QT 150 Human (General) QT 104 Labor WQ 305 Musculoskeletal see Musculoskeletal Physiology WE 102 Neurological see Neurophysiology WL 102; Nervous System Physiology WL 102 Nursing texts QT 104 Ocular see Ocular Physiology WW 103 Plant see Plant Physiology QK 710-899 Psychological see Psychophysiology WL 103 Respiratory see Respiratory Physiology WF 102 Skin see Skin Physiology WR 102 Surgical WO 102 Urinary tract see Urinary Tract Physiology WJ 102 Viral see Viral Physiology QW 160 Wild animals QP, etc. Particular systems, organism or parts, by subject See also Anthropology, Physical GN 50.2-298; Physiological Processes QT 4, etc.; and Physiology under organs and organ systems Physiology, Comparative QT 4 Domestic animals only SF 768-768.2 Wild animals only QP 33 Physiopathology see Pathology Physiotherapy see Physical Therapy Physostigmine QV 124 Phytagglutinins see Lectins Phytic Acid QU 75 Phytin see Phytic Acid ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Phytochrome QK 898.P67 Phytohaemagglutinins see Plant Agglutinins Phytohemagglutinins QK 898.P8 Hemagglutination QW 640 Phytohormones see Plant Growth Regulators Phytomenadione see Phytonadione Phytomitogens see Lectins Phytonadione QV 195 Phytophagineae see Plant Viruses Pia Mater WL 200 Pial Vein see Cerebral Veins Pica WM 175 Picibanil As antineoplastic agents QV 269 Pick's Disease of Brain see Dementia Pick's Disease of Heart see Pericarditis, Constrictive Picloram Public health WA 240 Picodnaviruses see Parvoviridae Picornaviridae QW 168.5.P4 Picornaviridae Infections WC 501 Picornavirus Infections see Picornaviridae Infections Picrates QV 223 Picric Acid see Picrates Picrotoxin QV 103 Pictorial Works see Form number 17 in any NLM schedule where applicable or appropriate LC number Picture Archiving and Communication Systems see Radiology Information Systems Picture Archiving, Radiologic see Radiology Information Systems Picture Frustration Study see Rosenzweig Picture-Frustration Study Piebald Skin see Albinism; Pigmentation Disorders; Vitiligo Pig Skin Dressings see Biological Dressings Pig-Tailed Monkey see Macaca nemestrina Pigeon Breeder's Lung see Bird Fancier's Lung Pigeons QL 696.C63 Diseases SF 994.6 Pigment Epithelium of Eye WW 103 Of particular parts of the eye, with the part, e.g., Retinal Pigment Epithelium WW 270 Pigmentary Retinopathy see Retinitis Pigmentosa Pigmentation Anthropology GN 197 Manifestations of disease WR 143 Physiology WR 102 Pigmentation Disorders WR 265-267 Manifestations of disease WR 143 Pigments QU 110 Animals Domestic SF 768-768.2 Wild QP 670-671 Plants Biochemistry QD 441 Botany QK 898.P7 See also Porphyrins QU 110, etc.; names of other specific pigments Pigs see Swine Pike see Salmonidae Pilar Cyst see Epidermal Cyst USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-204 Plants Piles see Hemorrhoids Pili, Bacterial see Pili, Sex Pili, Sex QW 51 Pills see Nostrums; Tablets Pilocarpine QV 122 Pilonidal Cyst see Pilonidal Sinus Pilonidal Sinus WE 750 Pineal Body WK 350 Pinealoma WK 350 Pinna see Ear, External Pinnipedia QL 737.P64 Pinta WC 422 Pinworm see Oxyuroidea Piperacillin QV 354 Pipradol see Pipradrol Pirenzepine As an anti-ulcer agent QV 69 Piroplasmosis see Babesiosis Piroxicam QV 95 Pit and Fissure Sealants WU 190 Pit Viper Venoms see Crotalid Venoms Pitch Discrimination WV 272 Pitch Perception WV 272 Pithecinae see Cebidae Pituitary Adenoma, Prolactin-Secreting see Prolactinoma Pituitary-Adrenal Function Tests WK 510 Pituitary-Adrenal System WK 510 Pituitary Diseases WK 500-590 Pituitary Dwarfism see Dwarfism, Pituitary Pituitary Function Tests WK 502 See also Pituitary-Adrenal Function Tests WK 510 Pituitary Gland WK 500-590 Pituitary Gland, Anterior WK 510 Pituitary Gland, Posterior WK 520 Pituitary Growth Hormone see Somatotropin Pituitary Hormone Release Inhibiting Hormones WK 515 Pituitary Hormone-Releasing Hormones WK 515 Pituitary Hormones WK 502 Pituitary Hormones, Anterior WK 515 Pituitary Hormones, Posterior WK 520 Pituitary Neoplasms WK 585 Pityriasis WR 204 Linguae see Glossitis, Benign Migratory Wl 210 Pivampicillin QV 354 PIXE see Spectrometry, X-Ray Emission Pizotifen see Pizotyline Pizotyline As a serotonin antagonist QV 126 Placebos WB 330 Placement Agencies, Nursing see Employment Placenta WQ 212 Growth and Development see Placentation QS 645 Placenta Diseases WQ 212 Placental Extracts Pharmacology QV 370 Therapeutic use (General) WB 391 Used for treatment of particular disorders, with the disorder or system Placental Function Tests WQ 212 Placental Hormones WK 920 Placental Insufficiency WQ 212 Placental Lactogen WK 920 Placental Proteins see Pregnancy Proteins Placental Villi see Chorionic Villi Placentation QS 645 Placentoma, Normal see Placenta Placentome see Placenta Plague WC 350-355 Cattle see Rinderpest SF 966 Fowl see Fowl Plague SF 995.6.F59 Plague Vaccine WC 350 Planigraphy, X-Ray see Tomography, X-Ray Plankton Aquatic biology (General) QH 90.8.P5 Freshwater biology QH 96.8.P5 Marine biology QH 91.8.P5 Plant ecology QK 933-935 Zoology Freshwater QL 143 Ocean QL 123 Planned Parenthood see Family Planning Planning, Health and Welfare see Health Planning Planning, Health Facility see Health Facility Planning Planning Techniques Health administration WA 525-546 Health services W 84-84.8 Hospital administration WX 150 Hospital facility WX 140 In other particular areas, by subject Planning Theories see Planning Techniques Plant Agglutinins see Lectins Plant Diseases SB 599-795 Biological control SB 975-978 General works SB 731 Trees SB 761-767 Plant Extracts QV 766 Plant Extracts, Chinese see Drugs, Chinese Herbal Plant Growth Regulators QK 745 Plant Hormones see Plant Growth Regulators Plant Lice see Aphids Plant Microbiology see Microbiology; Plant Viruses Plant Oils Biochemistry QU 86 Chemical technology TP 680-684 Public health aspects WA 722 Plant Physiology QK 710-899 Plant Poisoning WD 500-530 Veterinary SF 757.5 See also Milk Sickness WD 530 Plant Proteins QK 898.P8 In nutrition QU 55 Plant Tumors SB 741.5 Of specific plants with the plant, e.g., tree galls in SB 767 Plant Viruses QW 163 Plantar Prints see Dermatoglyphics Plants QK Chemistry QK 861-899 Cytology QK 725 Histology QK 671 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-205 Lice see Aphids QX 503, etc. Microbiology QW 60 Physiology see Plant Physiology QK 710-899 Poisons see Plants, Toxic WD 500-530 Plants, Edible QK 98.5 As a dietary supplement in health or disease WB 430-432 Plants, Medicinal QV 766-770 Atlases QV 717 Culture SB 293-295 See also specific names of medicinal plants Plants, Toxic WD 500-530 Plaque Therapy, Radioisotope see Brachytherapy Plasma WH 400 Blood transfusion WB 356 Plasma Cell Antigens PC-1 see Antigens, Differentiation, B-Lymphocyte Plasma Cell Dyscrasias see Paraproteinemias Plasma Cells WH 400 Plasma Exchange WB 356 Plasma Expanders see Plasma Substitutes Plasma Membrane see Cell Membrane Plasma Prokallikrein see Prekallikrein Plasma Proteins see Blood Proteins Plasma Substitutes WH 450 Plasma Transglutaminase see Protein-Glutamine gamma-Glutamyltransferase Plasma Volume WG 106 Plasma Volume Expanders see Plasma Substitutes Plasmacytes see Plasma Cells Plasmalogens QU 93 Plasmapheresis WH 460 Plasmids QW 51 Plasminogen Enzymology QU 142 Blood coagulation WH 310 Plasminogen Activator Inhibitor 3 see Protein C Inhibitor Plasminogen Activator Inhibitors see Plasminogen Inactivators Plasminogen Activator, Tissue-Type see Tissue Plasminogen Activator Plasminogen Activator, Urokinase-Type see Urokinase Plasminogen Activators Biochemistry QU 142 Blood coagulation WH 310 Plasminogen Inactivators QU 136 Plasminokinase see Streptodornase and Streptokinase Plasmodium QX 135 Plasmodium Infections see Malaria Plasmosome see Cell Nucleolus Plaster, Adhesive see Bandages Plaster Casts see Casts, Surgical Plaster of Paris see Calcium Sulfate Plasters see Dermatologic Agents; Irritants Plastic Casts see Casts, Surgical Plastic Surgery see Surgery, Plastic Plasticity, Neuronal see Neuronal Plasticity Chemical technology TP 1101-1185 Used for special purposes by subject, e.g., in plastic surgery WO 640 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHv* Platelet Activating Factor QU 93 In blood coagulation WH 310 Platelet Adhesiveness WH 310 Platelet Aggregation WH 310 Platelet Aggregation Inhibitors QV 180 Platelet Antagonists see Platelet Aggregation Inhibitors Platelet Antiaggregants see Platelet Aggregation Inhibitors Platelet-Derived Growth Factor QU 107 Platelet Function Tests QY 410 Platelet Transforming Growth Factor see Transforming Growth Factor beta Platelet Transfusion WB 356 Plateletpheresis WH 460 Platelets see Blood Platelets Platelets, Blood see Blood Platelets Platinum Inorganic chemistry QD 181.P8 Pharmacology QV 290 Platinum Black see Platinum Platinum Diamminodichloride see Cisplatin Platybasia WE 730 Platyhelminths QX 350-422 Platyrrhina see Cebidae Play and Playthings Child psychology WS 105.5.P5 Physical education QT 255 Projective techniques WM 145.5.P8 Preschool children LB 1140.35.P55 Psychology (General) BF 717 Recreation QT 250 School children LB 1177; LB 3031 Play Therapy WS 350.2 Activity therapy WM 450 Special topics by subject, e.g., Hospitalized Child WS 105.5.H7 Pleasure-Pain Principle Psychoanalysis WM 460.5.P5 Psychology BF 515 Plethysmography WG 141.5.P7 Special topics, by subject, e.g., in the diagnosis of Thrombosis WG 610 Plethysmography, Impedance WG 141.5.P7 Special topics, by subject, e.g., diagnosis of Arteriosclerosis WG 550 Plethysmography, Impedance, Transthoracic see Cardiography, Impedance Plethysmography, Whole Body WF 141.5.P7 Special topics, by subject, e.g., in Tracheal Stenosis WF 490 Pleura WF 700-746 Secretion QY 210 Tuberculosis see Tuberculosis, Pleural WF 390 See also Pleuropneumonia WC 202 Pleural Cavity see Pleura Pleural Effusion WF 700 Clinical analysis QY 210 Pleural Fluid see Secretion QY 210 under Pleura Pleural Neoplasms WF 700 Pleural Rub see Respiratory Sounds Pleurisy WF 744 Pleurisy, Tuberculous see Tuberculosis, Pleural E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-206 Poliomyelitis Immunization Pleuritis see Pleurisy Pleurodynia, Epidemic WC 500 Pleuropneumonia WC 202 Veterinary SF 831 In cattle SF 964 Pleuropneumonia-Like Organisms see Mycoplasma Plicamycin QV 269 Plumbing see Sanitary Engineering Plumbism see Lead Poisoning Plummer-Vinson Syndrome Wl 250 Pluralism see Cultural Diversity Plutonium WN 420 Nuclear physics QC 796. P9 See also special topics under Radioisotopes Pneumatosis Cystoides Intestinalis Wl 400 Pneumococcal Infections WC 217 See also Pneumonia, Pneumococcal WC 204 Pneumoconiosis WF 654 Pneumoencephalography WL 141 Pneumogastric Nerve see Vagus Nerve Pneumology see Pulmonary Disease (Specialty) Pneumomediastinum see Mediastinal Emphysema Pneumomediastinum, Diagnostic WF 975 Pneumonectomy WF 668 Pneumonia WC 202-209 Friedlaender's pneumonia WC 209 Veterinary SF 831 Pneumonia, Aspiration WC 209 Pneumonia, Interstitial see Lung Diseases, Interstitial Pneumonia, Lipid WC 209 Pneumonia, Lobar see Pneumonia, Pneumococcal Pneumonia, Mycoplasma WC 209 Pneumonia, Pneumococcal WC 204 Pneumonia, Staphylococcal WC 204 Pneumonia, Viral WC 207 Veterinary SF 831 Pneumonitis, Hypersensitivity, Avian see Bird Fancier's Lung Pneumonitis, Interstitial see Lung Diseases, Interstitial Pneumonology see Pulmonary Disease (Specialty) Pneumonolysis WF 668 Pneumoperitoneum Wl 575 Pneumoperitoneum, Artificial Wl 141 Used for diagnosis of particular disorders, with the disorder or system Pneumoradiography WN 200 Pneumoretroperitoneum see Retropneumoperitoneum Pneumothorax WF 746 Pneumothorax, Artificial WF 768 Pocket, Periodontal see Periodontal Pocket Podiatry WE 890 Podophyllum As an antineoplastic agent QV 269 As a cathartic QV 75 As a medicinal plant QV 767 Poisoning WD 500 Poetry PN 6099-6110 About medicine WZ 330 By physicians WZ 350 Light verse in medicine and related fields WZ 305-305.5 Point-of-Care Systems In hospitals (General) WX 162 Special topics, by subject Point of Care Technology see Point-of-Care Systems Poison Control Centers QV 600 Directories QV 605 In hospitals WX 215 Poison Ivy see Toxicodendron Poison Ivy Dermatitis see Dermatitis, Toxicodendron Poisoning QV 600-667 Animal see Animals, Poisonous WD 400-430; Fishes, Poisonous WD 405; Bites and Stings WD 400-430 Carbon monoxide see Carbon Monoxide Poisoning QV 662 Fluoride see Fluoride Poisoning QV 282, etc. Food see Food Poisoning WC 268 Gas see Gas Poisoning QV 662, etc. Industrial WA 465 Medicolegal Aspects W 925 Lead see Lead Poisoning QV 292 Mercury see Mercury Poisoning QV 293 Mushroom see Mushroom Poisoning WD 520 Plant see Plant Poisoning WD 500-530 Salmonella food see Salmonella Food Poisoning WC 268 Staphylococcal food see Staphylococcal Food Poisoning WC 268 Veterinary SF 757.5 See also names of particular poisonous animals, bacteria, chemicals, insects, plants, viruses, etc., and the field Toxicology Poisonous Animals see Animals, Poisonous Poisonous Fishes see Fishes, Poisonous Poisonous Gases see Gases Poisonous Plants see Plants, Toxic Poisons QV 600-667 Corrosive QV 612 Detection see Laboratory manuals QV 602 and Methods QV 602 under Toxicology Industrial protection WA 465 Inorganic QV 610-618 Organic QV 627-633 Public health aspects WA 730 Volatile QV 633 See also names of specific poisons Polar Regions see Cold Climate Polarization Microscopy see Microscopy, Polarization Polarography Organic analysis QD 272.E4 Quantitative analysis QD 116.P64 Policy Making General H 97 In special topics, by subject Poliodystrophia Cerebri see Cerebral Sclerosis, Diffuse Poliomyelitis WC 555 Prevention 8c control WC 556 Poliomyelitis Immunization see Prevention & control WC 556 under Poliomyelitis ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-207 Poliosis Poliosis see Hair Color Poliovirus Vaccine WC 556 Poliovirus Vaccine, Oral WC 556 Polioviruses QW 168.5.P4 Polioviruses, Human 1-3 QW 168.5.P4 Polishes see Industrial Oils Polishes, Dental see Dentifrices Political Activity see Politics Political Systems JC In psychoanalysis, psychoanalytic therapy, or psychoanalytic interpretation WM 460.5.P7 Related to special topics, by subject See also names of specific systems, e.g., Communism HX 72-73; 626-780.7, etc. Politics J (rarely used) Special topics, by subject Pollen QK 658 As an allergen QW 900 As a food preparation WB 447 Pollinosis see Hay Fever Pollution see Names of specific kinds of pollution, e.g., Air Pollution Polonium WN 420 Nuclear physics QC 796.P6 See also special topics under Radioisotopes Poly Adenosine Diphosphate Ribose QU 57 Poly ADP Ribose see Poly Adenosine Diphosphate Ribose Poly ADP Ribose Polymerase see NAD + ADP-Ribosyltransferase Poly ADP Ribose Synthetase see NAD + ADP-Ribosyltransferase Poly I-C Immunology QW 800 Pharmacology QV 268.5 Polyacrylamide Gel Electrophoresis, Two-Dimensional see Electrophoresis, Gel, Two-Dimensional Polyamides see Nylons Polyamines QU 61 Organic chemistry Aliphatic QD 305.A8 Aromatic QD 341.A8 Polyangiaceae see Myxococcales Polyangium see Myxococcales Polyarteritis Nodosa WG 518 Polyarthritis see Arthritis Polyarthritis Rheumatica see Rheumatic Fever Polybrominated Biphenyls As carcinogens QZ 202 Toxicology QV 633 Polybromobiphenyl Compounds see Polybrominated Biphenyls Polychemotherapy see Drug Therapy, Combination Polychlorinated Biphenyls As air pollutants WA 754, etc. As water pollutants WA 689 Organic chemistry QD 341.H9 Toxicology (General) QV 633 Polychlorobiphenyl Compounds see Polychlorinated Biphenyls Polychloroethylene see Polyvinyl Chloride Polycyclic Compounds see Polycyclic ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHj* Hydrocarbons Polycyclic Hydrocarbons Organic chemistry Aliphatic QD 305.H9 Aromatic QD 341.H9 Toxicology QV 633 Polycystic Kidney see Kidney, Polycystic Polycystic Ovary Syndrome WP 320 Polycythemia WH 180 Polycythemia Vera WH 180 Polydeoxyribonucleotide Ligases see DNA Ligases Polydeoxyribonucleotide Synthetases see DNA Ligases Polyergin see Transforming Growth Factor beta Polyethylene Terephthalates Inguinal hernia repair Wl 960 Production TP 1180.P65 Used for other special purposes, by subject Polyethylenes Chemical technology TP 1180.P65 Used for special purposes, by subject, e.g., in drainage for middle ear surgery WV 230 Polygenic Inheritance Medical genetics (General) QZ 50 Of a particular disease, with the disease Polyglucoses see Glucans Polyglutamate Folates see Pteroylpolyglutamic Acids Polygonum see Plants, Medicinal Polyhedrosis Viruses QW 162 Polyisocyanates see Polyurethanes Polyisoprenyl Phosphate Sugars QU 75 As glycolipids QU 85 Polyisoprenyl Phosphates Biochemistry QU 85 Toxicology QV 633 Polymenorrhea see Menstruation Disorders Polymerase Chain Reaction QH 450.3 Polymers QD 380-388 Classify by use where possible, e.g., in dentistry WU 190; in medicine QT 37.5.P7 Polymorphism (Genetics) QH 455 Polymorphonuclear Leukocytes see Neutrophils Polymyalgia Rheumatica WE 550 Polymyxin E see Colistin Polyneuritis WL 544 Polyneuritis Endemica see Beriberi Polynuclear Aromatic Hydrocarbons see Polycyclic Hydrocarbons Polynucleotide Vaccines see Vaccines, DNA Polynucleotides QU 57 Polyomavirus QW 165.5.P2 Polyomavirus hominis 1 QW 165.5.P2 Polyomavirus macacae QW 165.5.P2 Polypeptides see Peptides Polyphosphates QV 285 Polyploidy QH 461 Plant breeding SB 123 Polyposis see Polyps Polyposis Coli, Familial see Adenomatous Polyposis Coli Polyposis Syndrome, Familial see Adenomatous Polyposis Coli USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-208 Posology Polyproteins see Proteins Polyps QZ 200 Localized, by site See also Colonic Polyps Wl 529; Intestinal Polyps Wl 430; Nasal Polyps WV 300 Polyradiculitis WL 400 Polyradiculoneuritis WL 544 Polysaccharides QU 83 Polysaccharides, Bacterial QW 52 Polyurethanes Chemical technology TP 1180.P8 Used for special purposes, by subject, e.g., in tubing for tracheal prosthesis WF 490 Polyvidon see Povidone Polyvinyl Chloride Chemical technology TP 1180.V48 Polyvinylpyrrolidone see Povidone Polyvinylpyrrolidone Iodine see Povidone-Iodine Polyvinyls Chemical technology TP 1180.V48 Used for particular purposes, by subject, e.g., in Blood Bags WH 460 Pompholyx see Eczema, Dyshidrotic Pongidae QL 737.P96 As laboratory animals QY 60. P7 Diseases SF 997.5.P7 Pongo pygmaeus QL 737.P96 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Pons WL 310 Pontocaine see Tetracaine Poor, Medical Care see Medical Indigency Popliteal Artery WG 595.P6 See also Blood Supply WE 870 under Knee Popliteal Space see Knee Popliteal Vein WG 625.P6 See also Blood Supply WE 870 under Knee Poppy see Papaver Popular works Cardiovascular system WG 113 Dentistry WU 80 Digestive system Wl 113 Geriatrics WT 120 Gynecology WP 120 Medicine (General) WB 120-130 Neoplasms QZ 201 Obesity WD 212 Obstetrics WQ 150 Ophthalmology WW 80 Psychiatry WM 75 Surgery WO 75 Special topics, by subject Population HB 848-3697 Genetics see Genetics, Population QH 455, etc. Health problems of special population groups WA 300-395 Movement HB 1951-2577 See also Demography HB 848-3697 Population Characteristics HB 848-3697 Health problems of special population groups WA 300-395 Population Control HB 848-871 Population policy HB 883.5 See also Family Planning HQ 763.5-767.7 Population Density HB 1953 Population Distribution see Demography Population Dynamics QH 352 Special topics, by subject Population Explosion see Population Growth Population Growth HB 848-871 Population Size see Population Density Population Surveillance Epidemiological studies WA 105 See also names of specific types of surveys, e.g., Health Surveys WA 900, etc. Poradenitis Nostras see Lymphogranuloma Venereum Porcelain see Dental Porcelain Porcine Influenza Virus Type A see Influenza A Virus, Porcine Porcine Xenograft Bioprosthesis see Bioprosthesis Porcine Xenograft Dressings see Biological Dressings Porcupines see Rodentia Porifera QL 370.7-374.2 Pornography see Erotica Porphyria WD 205.5.P6 Special types, by system in which produced Porphyrins QU 110 Special types, by system in which produced, e.g., those related to hemorlobin WH 190 Porpoises QL 737.C434 Port Quarantine see Quarantine Portacaval Shunt, Surgical Wl 720 Portal Hypertension see Hypertension, Portal Portal System Wl 720 Portal Vein Wl 720 Portasystemic Shunt, Surgical Wl 720 Portasystemic Shunt, Transjugular Intrahepatic Wl 720 Portography Wl 720 Portosystemic Encephalopathy see Hepatic Encephalopathy Portosystemic Shunt, Surgical see Portasystemic Shunt, Surgical Portosystemic Shunt, Transjugular Intrahepatic see Portasystemic Shunt, Transjugular Intrahepatic Portraits N 7575-7624.5 Of physicians and other specialists in medically related fields in the appropriate biography number in WZ Position Description see Job Description Position, Sense of see Orientation Positioning, Radiography see Technology, Radiologic Positive End-Expiratory Pressure see Positive-Pressure Respiration Positive-Pressure Respiration WF 145 In first aid WA 292 Positive Reinforcement see Reinforcement (Psychology) Positron-Emission Tomography see Tomography, Emission-Computed Positrons see Electrons Posology see Administration & dosage QV 748 under Drugs; Prescriptions, Drug ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-209 Post and Core Technique Post and Core Technique WU 515 Post-Surgical Nursing see Postanesthesia Nursing Post-Transcriptional RNA Modification see RNA Processing, Post-Transcriptional Post-Translational Protein Modification see Protein Processing, Post-Translational Post-Traumatic Stress Disorders see Stress Disorders, Post-Traumatic Postage Stamps see Philately Postanesthesia Nursing WY 154 Postcoital Contraceptives see Contraceptives, Postcoital Posterior Chamber see Eye Posterior Lobe Hormones see Pituitary Hormones, Posterior Posterior Vitreous Detachment see Vitreous Detachment Postgastrectomy Syndromes Wl 380 Postgraduate Education see Education, Graduate; names of specific types of graduate education, e.g., Education, Pharmacy, Graduate Postimplantation Phase WQ 205 Postmarketing Product Surveillance see Product Surveillance, Postmarketing Postmenopausal Bone Loss see Osteoporosis, Postmenopausal Postmenopausal Hormone Replacement Therapy see Estrogen Replacement Therapy Postmenopausal Osteoporosis see Osteoporosis, Postmenopausal Postmortem Changes QZ 35 Postmortem Examination see Autopsy Postnatal Care WQ 500 See also Postnatal Nursing WY 157.3 under Obstetrical Nursing Postnatal Depression see Depression, Postpartum Postnidation Phase see Postimplantation Phase Postoperative Care WO 183 Geriatric surgery WO 950 Pediatric surgery WO 925 See also Perioperative Nursing WY 161 Postoperative Complications WO 184-185 Specific complications, by site Postoperative Hemorrhage WO 184 Postoperative Period WO 183 Postoperative Wound Infection see Surgical Wound Infection Postpartum Depression see Depression, Postpartum Postpartum Hemorrhage WQ 330 Postpartum Period see Puerperium Postphlebitic Disease see Postphlebitic Syndrome Postphlebitic Syndrome WG 610 Postphlebitic Ulcer see Postphlebitic Syndrome Posture WE 103 Postviral Fatigue Syndrome see Fatigue Syndrome, Chronic Potassium QV 277 Inorganic chemistry QD 181.K1 Metabolism QU 130 Toxicology QV 277 Potassium Antimonyltartrate see Antimony Potassium Tartrate Potassium Canrenoate see Canrenoate Potassium ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Potassium Channels QH 603.154 Potassium Chloride Inorganic chemistry QD 181.K1 Pharmacology QV 280 Potassium Deficiency WD 105 Veterinary SF 855.P67 Potassium Isotopes Inorganic chemistry QD 181.K1 Pharmacology QV 277 Potassium Permanganate QV 229 Potassium Pump see Na(+)-K( + )-Exchanging ATPase Pottos see Lorisidae Pott's Disease see Tuberculosis, Spinal Poultry Anatomy SF 767.P6 Culture SF 481-507 Physiology SF 768.2.P6 Poultry Diseases SF 995-995.6 Poultry Products As a dietary supplement in health or disease WB 426 Public health aspects WA 707 See also Eggs WA 703, etc. Poverty Economic conditions HC 79.P6 By country HC 94-1085 Welfare HV 40-4630 Poverty Areas Health problems (General) WA 30 Special topics, by subject Povidone WH 450 Povidone-Iodine As an anti-infective agent QV 231 Powders QV 785 As adsorbent dermatological agents QV 63 As adsorbent gastrointestinal agents QV 66 Power, Personal see Power (Psychology) Power Plants TJ 164 Prevention and control of accidents and diseases WA 440-495 Power, Professional see Power (Psychology) Power (Psychology) As an expression of will BF 608-618, etc. Manipulation or control by others BF 632.5 Self control, willpower, etc BF 632 Other aspects, by subject Power, Social see Power (Psychology) Power Sources, Bioelectric see Bioelectric Energy Sources Poxviridae QW 165.5.P6 Poxviridae Infections WC 584-590 Poxvirus Infections see Poxviridae Infections Poxvirus myxomatis see Myxoma Virus Poxvirus officinale see Vaccinia Virus Poxvirus variolae see Variola Virus PPLO see Mycoplasma Practical Nurses see Nurses; Nursing, Practical Practice see Family Practice; General Practice, Dental; Group Practice; Group Practice, Dental; Group Practice, Prepaid; Institutional Practice; Mortuary Practice; Partnership Practice; Private Practice; Professional Practice; See also Medicine USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-210 Premenstrual Syndrome (as practiced in particular countries) Practice Guidelines General W 84 Special topics, by subject Practice Management Dental see Practice Management, Dental WU 77-79 General W 80 Medical see Practice Management, Medical W 80 Veterinary SF 756.4 Practice Management, Dental WU 77-79 Practice Management, Medical W 80 Practice Management Services see Practice Management Practice Patterns, Dental see Dentist's Practice Patterns Practice Patterns, Professional see Physician's Practice Patterns Practice (Psychology) Educational psychology Habit LB 1061 Memory LB 1063 Philosophy B 831.3 Practolol QV 132 Prader-Willi Syndrome QS 675 Prairie Dogs see Sciuridae Praomys see Muridae Praying Mantis see Orthoptera Praziquantel QV 253 Prazosin QV 150 Pre-Eclampsia WQ 215 Pre-Excitation Syndromes WG 330 Preanesthetic Medication WO 234 Precancerous Conditions QZ 204 Precautions, Universal see Universal Precautions Preceptorship Dentistry WU 20 Medicine W 20 Nursing WY 18.5 Pharmacy QV 20 Veterinary medicine SF 756.3-756.37 In other fields, by subject Precipitation QD 547 Antigens QW 640 Tests QY 265 Precipitins QW 640 Diagnostic reactions QY 265 Precocity see Child Development Predatory Behavior QL 758 Predental Education see Education, Predental Prediabetic State WK 810 Predictive Value of Tests Of a specific test, with the test Prednisolone WK 757 Prednisolone, Topical QV 60 Prednisone WK 757 Preferred Provider Organizations W 130 Prefrontal Cortex WL 307 Pregnadienes WP 530 Pregnancy WQ 200-260 Breast in WP 825 General works WQ 200 Legal aspects W 791 Nursing WY 157 Popular works WQ 150 Pregnancy, Abdominal WQ 220 Pregnancy, Adolescent see Pregnancy in Adolescence Pregnancy, Animal SF 887 Pregnancy Complications WQ 240-260 General works WQ 240 Veterinary SF 887 See also Pregnancy, Animal SF 887 See also names of specific complications Pregnancy Complications, Cardiovascular WQ 244 Pregnancy Complications, Hematologic WQ 252 Veterinary SF 887 See also Pregnancy, Animal SF 887 Pregnancy Complications, Infectious WQ 256 See also Puerperal Infection WQ 505 Pregnancy Complications, Neoplastic WQ 240 Pregnancy, Ectopic WQ 220 Pregnancy in Adolescence Illegitimacy WS 462 Medical problems WQ Psychological problems WS 462 Welfare WA 310-352 Pregnancy in Diabetes WQ 248 Pregnancy, Multiple WQ 235 Pregnancy Outcome WQ 240 Pregnancy, Prolonged WQ 240 Pregnancy Proteins WK 920 Pregnancy Rate HB 901-1108 Pregnancy, Teenage see Pregnancy in Adolescence Pregnancy Tests QY 335 Pregnancy Toxemias WQ 215 Pregnancy, Tubal WQ 220 Pregnancy, Unwanted WQ 200 Pregnanediol WP 530 Pregnanediones QV 81 Pregnanes WP 530 Pregnanetriol WP 530 Prehospital Emergency Care see Emergency Medical Services Preimplantation Phase WQ 205 Prejudice BF 575.P9 Adolescence WS 462 Child WS 105.5.S6 Specific prejudice, by subject Prekallikrein QU 136 Premarin see Estrogens, Conjugated Premarital Examinations General WB 200 Female WP 141 Male WJ 700 Premature Aging see Aging, Premature Premature Beats see Cardiac Complexes, Premature Premature infants see Infant, Premature Premedical Education see Education, Premedical Premedication In anesthesia see Preanesthetic Medication WO 234 In surgery WO 179 Used for special purposes, by subject Premenstrual Syndrome WP 560 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-211 Premenstrual Tension Premenstrual Tension see Premenstrual Syndrome Prenatal Care WQ 175 Prenatal Diagnosis WQ 209 For hereditary diseases specifically QZ 50 Prenatal Diagnosis, Ultrasonic see Ultrasonography, Prenatal Prenatal Exposure Delayed Effects WQ 210 Prenatal Structures see Embryonic Structures Prenidation Phase see Preimplantation Phase Preoperative Care WO 179 Geriatric surgery WO 950 Pediatric surgery WO 925 Preparation of patient for anesthesia WO 234 Prepaid Dental Care see Insurance, Dental Prepaid Group Health Organizations see Health Maintenance Organizations Prepaid Group Practice see Group Practice, Prepaid Preparatory Manipulation, Obstetric see Methods WQ 415-430 under Delivery Prepayment Medical Plans see Insurance, Health Preprosthetic Oral Surgery see Surgery, Oral, Preprosthetic Preprosthetic Oral Surgical Procedures see Oral Surgical Procedures, Preprosthetic Prepuce see Penis Presbyopia WW 300 Presbytis see Cercopithecidae Prescription Fees QV 736 Prescription Insurance see Insurance, Pharmaceutical Services Prescriptions, Drug Dental WU 166 Formularies QV 740 Pharmacopoeias QV 738 Veterinary SF 916.5 Writing QV 748 Prescriptions, Non-Drug For specific subjects, with the subject, e.g., Hearing aids WV 274 Presentation, Breech see Breech Presentation Presentation, Fetal see Labor Presentation Presentation (Obstetrics) see Labor Presentation Preservation, Biological QH 324 Blood see Blood Preservation WH 460, etc. Dead bodies see Embalming WA 844 Drugs see Drug Storage QV 754, etc. Food see Food Preservation WA 710 Organs see Tissue Preservation WO 665, etc. Preservation, Food see Food Preservation Preservatives, Pharmaceutical QV 820 Pressoreceptors WL 102.9 Pressure Therapeutic use WB 890 See also Atmospheric pressure WD 710, etc.; Blood Pressure WG 106, etc.;.Intracranial Pressure WL 102, etc.; Intraocular Pressure WW 103, etc. Pressure Sore see Decubitus Ulcer Pressure Ulcer see Decubitus Ulcer Prevalence Studies see Cross-Sectional Studies Prevention of accidents see Accident Prevention Prevention of Infectious Diseases see Communicable Disease Control; names of specific diseases ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Prevention, Primary see Primary Prevention Preventive Dentistry WU 113-113.7 Preventive Health Services WA 108 See also Immunization QW 800-815, etc. Preventive Inoculation see Immunization Preventive Medicine WA 108-245 Preventive Psychiatry WM 31.5 Priapism WJ 790 Primaquine QV 258 Primary Care Physicians see Physicians, Family Primary Health Care W 84.6 Primary Nursing Care WY 101 Primary Prevention WA 108-245 Of particular conditions, by subject Primates QL 737.P9-737.P968 As laboratory animals QY 60. P7 As pets SF 459. P3 Diseases SF 997.5.P7 Human emphasis, in NLM schedules, by subject Zoo and captive wild animal culture SF 408.6.P75 Printers' Marks Z 235-236 Printing Z 116-264.5 Prinzmetal's Angina see Angina Pectoris, Variant Prion Diseases WL 300 Prion Proteins see Prions Prions QU 55 Priorities, Health see Health Priorities Prisoners Human experimentation QV 20.5 In special areas, by subject Psychology of prisoners of war BF 727.P7 Reform of HV 9261-9430.7 Special topics, by subject, e.g., Psychotherapy of Prisoners WM 420 Prisoner's Dilemma see Game Theory Prisons HV 8301-9025 Hygiene and medical service HV 8833-8844 Psychiatric services HV 8841 Sex in prisons HV 8836 Privacy Applied psychology BF 637.P74 Medical records confidentiality WX 173 Special topics, by subject See also Civil Rights Privacy Act see Privacy Privacy Act see Privacy Privacy of Space see Personal Space Private Nursing see Nursing, Private Duty Private Practice W 89 By country WB 50 Nursing see Nursing, Private Duty WY 127 Textbooks for WB 100 Privatization In special fields, by subject, e.g. Mental Health Services WM 30, etc. Privileged Communication see Confidentiality PRL-Secreting Pituitary Adenoma see Prolactinoma PRO Professional Review Organizations see Professional Review Organizations Probabilistic Models see Models, Statistical Probability QA 273-274.8 Probability Learning QA 273.2 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-212 Progressive Muscular Dystrophy Educational psychology LB 1051 Probability Theory QA 273-274.8 Special topics, by subject Problem-Oriented Medical Records see Medical Records, Problem-Oriented Problem Solving BF 449 Child WS 105.5.D2 Infant WS 105.D2 Problems (Form number 18.2 in any NLM schedule where applicable) Probucol QU 95 Organic chemistry QD 341.P5 Procaine QV 115 In veterinary pharmacology SF 918.P75 In veterinary anesthesiology SF 914 Procarbazine Antineoplastic agent QV 269 Therapeutic use QZ 267 Other special topics, by subject Procolobus see Colobus Proconvertin see Factor VII Proctitis Wl 600 Proctocolitis, Hemorrhagic see Colitis, Ulcerative Proctocolitis, Ulcerative see Colitis, Ulcerative Proctological Surgery see Surgery Wl 650 under Rectum Proctology see Colorectal Surgery Proctoscopy Wl 620 Proctosigmoidoscopy see Sigmoidoscopy Prodrugs QV 785 Product Labeling WA 250 Of specific products, by subject See also Drug Labeling QV 835 Product Labeling, Drug see Drug Labeling Product Surveillance, Postmarketing Of specific product, with the product Productivity see Efficiency Proenzymes see Enzyme Precursors Proerythroblasts see Erythroblasts Professional Competence W 21 Dentists WU 21 Nurses WY 16 Pharmacists QV 21 As an educational measurement Works about (Form number 18 in any NLM schedule where applicable) Actual tests (Form number 18.2 in any NLM schedule where applicable) Professional Corporations W 87 Professional Impairment Medicine W 21 For general impairment in other specialties, class in the number for the profession where applicable Professional Liability see Liability, Legal Professional-Patient Relations Allied health personnel W 21.5 Hospital personnel WX 159 Particular specialty, with the specialty See also specific professional relationships with the patient, e.g., Physician-Patient Relations W 62, etc. Professional Practice Medicine as a career W 21 Types of professional practice W 87 See also names of specialties in medicine and allied fields, e.g., Nursing WY 16; form number 21 in any other NLM schedule where applicable Professional Review Organizations W 84 By specialty, in the number for the profession, e.g., QV 21 Professional Staff Committees In schools (Form number 19-20 in any NLM schedule where applicable) In hospitals WX 159 Professional Standards Review Organizations see Professional Review Organizations Professions see Names of professions, e.g., Nursing Profibrinolysin see Plasminogen Proflavine As a local anti-infective agent QV 220 Progenitor Cells see Stem Cells Progenitor Cells, Hematopoietic see Hematopoietic Stem Cells Progeria WS 104 In adults see Werner Syndrome QZ 45 Progestational Hormones WP 530 Progesterone WP 530 Progesterone Receptors see Receptors, Progesterone Progestin Receptors see Receptors, Progesterone Progestins see Progestational Hormones Progestogens see Progestational Hormones Proglumide Receptors see Receptors, Cholecystokinin Prognathism WU 440 Prognosis WB 142 See also names of particular diseases Prognostic Nutritional Index (PNI) see Nutrition Assessment Program Evaluation Health Services W 84 Other special topics, by subject being evaluated Program Evaluation, Nursing see Nursing Evaluation Research Programmable Implantable Insulin Pump see Insulin Infusion Systems Programmable Implantable Medication Systems see Infusion Pumps, Implantable Programmed Instruction LB 1028.5-1028.7 (Form number 18.2 in any NLM schedule where applicable) Programmed Instruction, Computerized see Computer-Assisted Instruction Programmed Learning see Programmed Instruction Programming, Linear T 57.74-57.79 Special topics, by subject Progressive Lenticular Degeneration see Hepatolenticular Degeneration Progressive Lipodystrophy see Lipodystrophy Progressive Muscular Atrophy see Muscular Atrophy, Spinal Progressive Muscular Dystrophy see Muscular Dystrophy ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-213 Progressive Patient Care Progressive Patient Care W 84.7-84.8 Of hospital patients WX 162-162.5 Proinsulih WK 820 Projection WM 193.5.P7 Adolescence WS 463 Child WS 350.8.D3 Infant WS 350.8.D3 Projections and Predictions see Forecasting Projective Techniques WM 145.5.P8 Adolescence WS 462 Child WS 105.5.E8 See also Psychological Tests BF 176 Prokaryotic Cells QW 51 Prolactin WK 515 Veterinary medicine SF 768.3 Prolactin-Producing Pituitary Adenoma see Prolactinoma Prolactinoma WK 585 Prolapsed Disk see Intervertebral Disk Displacement Proliferative Phase see Menstrual Cycle Proline QU 60 Prolongation of life see Longevity; Rejuvenation Prolonged-Action Preparations see Delayed-Action Preparations Promethium WN 420 Nuclear physics QC 796.P5 See also special topics under Radioisotopes Promoter (Genetics) see Promoter Regions (Genetics) Promoter Regions (Genetics) QH 450.2 Promotion of Health see Health Promotion Promyelocytes see Granulocytes Pronormoblasts see Erythroblasts PROPAC see Prospective Payment Assessment Commission Propafenone QV 150 Propaganda HM Propamidine see Antiprotozoal Agents Propanidid QV 81 Propanol see 1-Propanol Propanolamines Organic chemistry QD 305.A4 Pharmacology QV 82 Used for specific purposes, by subject, e.g., as a betablocker QV 132 Properdin WH 400 Clinical analysis QY 455 Complement action QW 680 In other biological processes, by subject Prophage Integration see Lysogeny Propheniramine see Pheniramine Prophenpyridamine see Pheniramine Prophylactic Immunization see Vaccination Prophylaxis see Dental Prophylaxis; diseases for which prevention and control measures are prescribed Propionates QU 98 Propionibacteriaceae QW 120 Propionibacterium QW 120 Propionic Acids QU 98 Propiophenones Organic chemistry QD 341.K2 Pharmacology QV 150 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHd Propolis Used for special purposes, by subject Propranolol QV 132 Proprioception WE 103 Proptosis see Exophthalmos Propyl Gallate As a carcinogen QZ 202 Prosencephalon see Embryology WL 300 under Brain Prosimii see Strepsirhini Prospective Payment Assessment Commission Prospective Payment System Hospitals WX 157 Prospective Pricing see Prospective Payment System Prospective Reimbursement see Prospective Payment System Prospective Studies In epidemiology WA 105 Special topics, by subject Prostacyclins see Epoprostenol Prostaglandin Antagonists QU 90 Prostaglandin-Endoperoxide Synthase QU 140 Prostaglandin Endoperoxides QU 90 Prostaglandin El see Alprostadil Prostaglandin F2 see Dinoprost Prostaglandin F2alpha see Dinoprost Prostaglandin Inhibitors see Prostaglandin Antagonists Prostaglandin Receptors see Receptors, Prostaglandin Prostaglandin Synthesis Antagonists see Anti-Inflammatory Agents, Non-Steroidal Prostaglandins QU 90 Prostaglandins A QU 90 Prostaglandins E QU 90 Prostaglandins F QU 90 Prostaglandins I see Epoprostenol Prostaglandins 12 see Epoprostenol Prostaglandins X see Epoprostenol Prostanoic Acids QU 90 Prostate WJ 750 Prostatectomy WJ 768 Prostatectomy, Transurethral see Prostatectomy Prostatic Diseases WJ 752 Prostatic Hyperplasia WJ 752 Prostatic Hypertrophy see Prostatic Hyperplasia Prostatic Hypertrophy, Benign see Prostatic Hyperplacia Prostatic Neoplasms WJ 752 Prostatitis WJ 752 Prostheses and Implants WE 172 See also Prosthesis; Prosthesis Implantation; names of specific implants or prostheses Prosthesis WE 172 Blood vessels see Blood Vessel Prosthesis WG 170 Cleft palate see Palatal Obturators WV 440 Dental see Dental Prosthesis WU 500-530 Heart valve see Heart Valve Prosthesis WG 169 Joint see Joint Prosthesis WE 312 Mandibular see Mandibular Prosthesis WU 600 Maxillofacial see Maxillofacial Prosthesis WU600 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-214 Protosteliomycetes Ocular see Eye, Artificial WW 358; Lenses, Intraocular WW 358 Periodontal see Periodontal Prosthesis WU 240 Plastic surgery WO 640 Veterinary SF 901 See also Prosthesis Implantation WE 172 Prosthesis, Dental see Dental Prosthesis Prosthesis Design WE 172 Localized, by site Prosthesis Failure Equipment failure (General) W 26 Of particular prosthesis, with the prosthesis Prosthesis Fitting WE 172 For particular prosthesis, with the prosthesis Prosthesis Implantation WE 172 Of specific prosthesis, with the prosthesis See also Prosthesis WE 172; names of specific implants, prostheses, or prosthesis implantation Prosthesis Loosening see Prosthesis Failure Prosthodontics WU 500 See also Dental Prosthesis WU 500-530 Prostitution HQ 101-440.7 Protactinium WN 420 Nuclear physics QC 796.P2 See also special topics under Radioisotopes Protease Antagonists see Protease Inhibitors Protease Inhibitors QU 136 Proteases see Peptide Hydrolases Protective Clothing WA 260 In industry WA 485 Protective Devices WA 260 In hospitals WX 185 In industry WA 485 Aviation WD 740 Ophthalmology WW 505 Professions WA 487 In ophthalmology (General) WW 113 Respiratory WF 26 For particular parts of the body (when not covered by above) use form number 26 in any schedule where applicable Protein A see Staphylococcal Protein A Protein Binding QU 55 Protein-Bound Iodine Test see Thyroid Function Tests Protein C As an anticoagulant QV 193 Protein C Inhibitor QU 136 Protein-Calorie Malnutrition see Protein-Energy Malnutrition Protein Conformation QU 55 Protein Deficiency WD 105 Veterinary SF 855.P76 Protein Denaturation QU 55 Protein-Energy Malnutrition WD 105 Protein Engineering TP 248.65.P76 Protein-Glutamine gamma-Glutamyltransferase WH 310 Clinical examination QY 410 Pharmacology QV 195 Protein Hydrolysates QU 55 Protein-Losing Enteropathies Wl 400 Protein Methylases see Protein Methyltransferases Protein Methyltransferases QU 141 Protein Phosphatase see Phosphoprotein Phosphatase Protein Processing, Post-Translational QH 450.6 Protein Sensitization see Hypersensitivity Protein Structure, Primary see Amino Acid Sequence Protein Structure, Quaternary see Protein Conformation Proteinase Inhibitors see Protease Inhibitors Proteins QU 55 Antigens and antibodies QW 570-680 Bacterial see Bacterial Proteins QW 52 Blood see Blood Proteins QY 455, etc. Carrier see Carrier Proteins QU 55 Cerebrospinal fluid see Cerebrospinal Fluid Proteins WL 203, etc. Dietary see Dietary Proteins QU 55, etc. Eye see Eye Proteins WW 101 Milk see Milk Proteins WA 716, etc. Muscle see Muscle Proteins WE 500 Myeloma see Myeloma Proteins WH 540 Neoplasm see Neoplasm Proteins QZ 200 Nerve tissue see Nerve Tissue Proteins WL 104 Plant see Plant Proteins QK 898.P8 Viral see Viral Proteins QW 160 With drug action on a particular system in QV Localized elsewhere, by site See also names of other specific proteins Proteins, Acute Phase see Acute Phase Proteins Proteinuria WJ 343 Proteinuria-Edema-Hypertension Gestosis see Gestosis, EPH Proteoglycans QU 55 Proteolytic Enzymes see Peptide Hydrolases Protestantism see Christianity Proteus QW 138.5.P7 Prothrombin WH 310 Clinical analysis QY 410 Prothrombin Time QY 410 Protirelin WK 515 Proto-Oncogenes QZ 202 Protocol-Directed Therapy, Computer-Assisted see Therapy, Computer-Assisted Protocols, Clinical see Clinical Protocols Protoheme see Heme Proton-Induced X-Ray Emission Spectrometry see Spectrometry, X-Ray Emission Proton-Translocating ATPase Complex see H(+)-Transporting ATP Synthase Protons WN 415-420 In health physics WN 110 In nuclear physics (General) QC 793.5.P72-793.5.P729 Protoplasts Bacteria QW 51 Plants QK 725 Protoporphyrins General QU 110 Special types, by system in which produced Protosteliomycetes see Myxomycetes ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-215 Protozoa QX 50-151 Protozoan Infections WC 700-770 Veterinary see Protozoan Infections, Animal SF 780.6 Protozoan Infections, Animal SF 780.6 Protracted Pregnancy see Pregnancy, Prolonged Proverbs see Aphorisms and Proverbs Proverbs, Medical see Aphorisms and Proverbs Provocation Tests, Bronchial see Bronchial Provocation Tests Provocation Tests, Nasal see Nasal Provocation Tests Proxemics see Spatial Behavior Proxy Special topics, by subject Prurigo WR 282 Pruritus WR 282 Pruritus Ani Wl 600 Pruritus Vulvae WP 200 Psammomys see Gerbillinae Pseudarthrosis WE 180 Pseudobulbar Paralysis see Paralysis Pseudoephedrine see Ephedrine Pseudoglobulins see Serum Globulins Pseudohypoparathyroidism WD 2O0.5.C2 Inborn error WD 205.5.M3 Pseudomonadaceae QW 131 Pseudomonas QW 131 Pseudomonas aeruginosa QW 131 Pseudomonas fluorescens QW 131 Pseudomonas Infections WC 330 Pseudoneurotic Schizophrenia see Schizotypal Personality Disorder Pseudonyms see Anonyms and Pseudonyms Pseudopelade see Alopecia Pseudopolyarthritis, Rhizomelic see Polymyalgia Rheumatica Pseudopsychopathic Schizophrenia see Schizotypal Personality Disorder Pseudorabies SF 809.A94 Pseudorabies Virus see Herpesvirus 1, Suid Pseudosclerosis see Hepatolenticular Degeneration Pseudotuberculosis Infections, Yersinia see Yersinia pseudotuberculosis Infections Pseudotuberculosis, Pasteurella see Yersinia pseudotuberculosis Infections Pseudotumor Cerebri WL 348 Psilocybine QV 77.7 Indian ritual use E 98.R3 Psilosis see Celiac Disease Psittacosis see Ornithosis Psittacosis-Lymphogranuloma Group see Chlamydia Psoralen Ultraviolet A Therapy see PUVA Therapy Psoralens QV 60 As sunscreens QV 63 Psoriasis WR 205 PSRO see Professional Review Organizations Psychasthenia see Neurasthenia Psychedelic Agents see Hallucinogens Psychiatric Aides WY 160 Psychiatric Aspects of Aerospace Medicine see Aerospace Medicine Psychiatric Department, Hospital WM 27-28 In a children's hospital WS 27-28 Psychiatric Nursing WY 160 Education WY 18-18.5 Psychiatric Social Work see Social Work, Psychiatric Psychiatric Status Rating Scales WM 141 Psychiatrist-Patient Relations see Physician-Patient Relations Psychiatrists see Biography WZ 112.5.P6, etc., and Directories WM 22 under Psychiatry Psychiatry WM Adolescents see Adolescent Psychiatry WS 463 Biography Collective WZ 112.5.P6 Individual WZ 100 Case studies WM 40-49 In mental retardation WM 302 Child see Child Psychiatry WS 350-350.8 Counseling WM 55, etc. Directories WM 22 Experimental WM 20 Techniques WM 25 Geriatric see Geriatric Psychiatry WT 150 Insurance see Insurance, Psychiatric W 270, etc. Legislation & jurisprudence WM 32-33 Medicolegal see Forensic Psychiatry W 740 Nursing see Psychiatric Nursing WY 160 Office management WM 30 Aged WT 150 Preventive see Community Psychiatry WM 31.5, etc. Social see Psychiatry, Community WM 30.6-31.5; Socioenvironmental Therapy WM 428 See also Forensic Psychiatry W 740 Psychiatry, Biological see Biological Psychiatry Psychiatry, Community see Community Psychiatry Psychiatry, Geriatric see Geriatric Psychiatry Psychiatry, Military see Military Psychiatry Psychic Energizers see Antidepressive Agents Psychic Maladjustment see Personality Disorders Psychical Research see Parapsychology Psychoacoustics WV 270 Psychoactive Agents see Psychotropic Drugs Psychoanalysis WM 460-460.5 Adolescence WS 463 Aged WT 150 Child WS 350.5 Psychoanalytic Interpretation WM 460.7 Adolescence WS 463 Aged WT 150 Child WS 350.5 Of art and literature WM 49 Of famous people from their works WZ 313 Psychoanalytic Theory WM 460 Psychoanalytic Therapy WM 460.6 Adolescence WS 463 Child WS 350.2 Psychodrama WM 430.5.P8 Child WS 350.2 Psychogenetics see Genetics, Behavioral Psychogeriatrics see Geriatric Psychiatry ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-216 Psychotherapeutic Processes Psychoimmunology see Psychoneuroimmunology Psycholinguistics BF 455-463 Child WS 105.5.C8 Infant WS 105.5.C8 Language development LB 1139.L3 Psychological aspects of Aerospace Medicine see Aerospace Medicine Psychological Tests BF 176 Child WS 105.5.E8 In psychiatry WM 145 Infant WS 1015.5.E8 See also Projective Techniques WM 145.5.P8; Intelligence Tests BF 431-433; Personality Tests BF 698.5-698.8; and names of specific tests in the LC subject authority file Psychological Theory BF 38-64 Psychological Warfare UB 275-277 Psychology BF Abnormal WM Adolescent see Adolescent Psychology WS 462 As a career BF 75-76 Biography WZ 100 Biography, Collective BF 109 Child see Child Psychology WS 105 Counseling WM 55 Criminal see Criminal Psychology HV 6080-6113 Crowd HM Directories BF 30 Geriatric WT 145 In aviation medicine WD 730 In space medicine WD 754 Mass HM Nursing WY 87 Pathological see Psychopathology WM, etc. Phenomenological BF 204.5 Physiological see Psychophysiology WL 103 Sex BF 692 War see Psychology, Military U 22.3; Psychological Warfare UB 275-277 Psychology, Applied BF 636-637 Psychology, Clinical WM 105 Child WS 105 Infant WS 105 Psychology, Comparative Animals (primarily) QL 751 Human BF 660-685 Psychology, Criminal see Criminal Psychology Psychology, Educational LB 1051-1091 Psychology, Experimental BF 181-198.7 Child WS 105 Infant WS 105 Laboratory manuals BF 79 Works about research BF 76.5 Psychology, Industrial HF 5548.8 Mental health of working people WA 495 Psychology, Medical WB 104 Special topics, by subject Psychology, Military U 22.3 Psychology, Pastoral see Pastoral Care Psychology, Physiological see Psychophysiology Psychology, Schizophrenic see Schizophrenic Psychology Psychology, Self see Self Psychology Psychology, Social HM Adolescence WS 462 Child WS 105 Infant WS 105 Psychometrics BF 39 Psychomotor Disorders WM 197 Of the retarded child WS 107.5.P7 See also names of specific disorders Psychomotor Performance WE 104 Psychoneuroimmunology WL 103.7 Psychoneuroses see Neuroses Psychopathic Personality see Antisocial Personality Disorder Psychopathology WM Child WS 350 Infant WS 350 Psychopharmaceuticals see Psychotropic Drugs Psychopharmacology QV 77 Drug therapy of mental disorders WM 402 Psychophysics WL 702 Psychophysiologic Disorders WM 90 Child WM 90 Infant WM 90 Sex disorders WM 611 Psychophysiology WL 103 Psychoses see Psychotic Disorders Psychoses, Alcoholic WM 274 Psychoses, Drug see Psychoses, Substance-Induced Psychoses, Organic see Delirium, Dementia, Amnestic, Cognitive Disorders Psychoses, Paranoid see Paranoid Disorders Psychoses, Senile see Dementia, Senile Psychoses, Substance-Induced WM 220 Psychoses, Toxic see Psychoses, Substance-Induced Psychoses, Traumatic see Delirium, Dementia, Amnestic, Cognitive Disorders Psychosexual Development BF 692 Adolescence WS 462 Child WS 105.5.P3 Infant WS 105.5.P3 Psychosexual Disorders see Sexual Dysfunctions, Psychological Psychosexual Dysfunctions see Sexual Dysfunctions, Psychological Psychosis, Brief Reactive see Psychotic Disorders Psychosis, Involutional see Depression, Involutional Psychosis, Manic-Depressive see Bipolar Disorder Psychosocial Deprivation HM Adolescents WS 462 In infants and children Psychological aspects WS 105.5.D3 Welfare WA 320 Psychosocial Support Systems see Social Support Psychosomatic Disorders see Psychophysiologic Disorders Psychosomatic Medicine WM 90 Diseases see Psychophysiologic Disorders WM 90, etc. Psychosurgery WL 370 Psychotherapeutic Processes WM 420 Adolescence WS 463 Aged WT 150 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-217 Psychotherapeutic Processes Child WS 350.2 Infant WS 350.2 Psychotherapy WM 420 Adolescence WS 463 Aged WT 150 Child WS 350.2 Infant WS 350.2 Psychotherapy, Brief WM 420.5.P5 Psychotherapy, Cognitive see Cognitive Therapy Psychotherapy, Group WM 430-430.5 Child WS 350.2 See also names of specific types of group therapy, e.g., Sensitivity Training Groups WM 430.5.S3, etc. Psychotherapy, Multiple WM 420.5. P7 Psychotherapy, Rational see Psychotherapy, Rational-Emotive Psychotherapy, Rational-Emotive WM 420.5.P8 Psychotic Disorders WM 200-220 Functional WM 202 Adolescence WS 463 Child WS 350-350.8 Infant WS 350-350.8 Psychotomimetic Agents see Hallucinogens Psychotomimetic Drugs see Hallucinogens Psychotropic Drugs QV 77.2-77.9 PTCA see Angioplasty, Transluminal, Percutaneous Coronary Ptdlns see Phosphatidylinositols Pteridines In folic acid QU 188 Organic chemistry QD 401 Pterins QU 110 Pteroylglutamic Acid see Folic Acid Pteroylpolyglutamic Acids QU 188 Pterygium WW 212 Ptomaine Poisoning see Food Poisoining Ptosis, Eyelid see Blepharoptosis PTSD see Stress Disorders, Post-Traumatic Puberty WS 450 Puberty, Delayed WS 450 Puberty, Precocious WS 450 Pubic Bone WE 750 Surgery to facilitate delivery WQ 430 Pubic Symphysis WE 750 Surgery WE 750 To facilitate delivery WQ 430 See also Symphysiotomy WQ 430 Pubiotomy see Surgery WQ 430 under Pubic Bone Public Advocacy see Consumer Advocacy Public Assistance HV 687-4630 For maternal and child welfare (Public health aspects) WA 310-320 For medicosocial problems of the aged WT 30 See also more specific headings, e.g., Medicaid W 250 Public Baths see Baths Public Carriers see Transportation Public Health WA As a profession WA 21 Impact of environment on public health see Environmental Health WA 30, etc. ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Statistics WA 900 See also Morbidity WA 900; Vital statistics HB, etc. Workers see Allied Health Personnel W 21.5, etc.; Health Manpower W 76 Public Health Administration WA 525-590 Public Health Dentistry WU 113 Public Health Nursing WY 108 Education WY 18 Government (General) WY 130 Indian services WY 130 See also Military Nursing WY 130 Public Health Schools see Schools, Public Health Public Health Surveillance see Population Surveillance Public Housing Hotels WA 799, etc. Low cost housing HD 7288.77-7288.78 Rural HD 7289 Sanitary control WA 795-799 Public Opinion HM Specific topics, by subject Public Policy Abortion HQ 767 Laetrile QZ 267 Other areas, by subject Public Relations HM Specific relations by subject, professions, or named group of persons involved Publishers' Catalogs see Catalogs, Publishers' Publishing Z 278-544 Medical WZ 345 Puericulture see Child Care Puerperal Disorders WQ 500-505 Puerperal Infection WQ 505 Puerperium WQ 500-505 Puerto Ricans see Hispanic Americans Pulex see Fleas Pulmonary Alveolar Proteinosis WF 600 Pulmonary Alveoli WF 600 Pulmonary Artery WG 595. P8 See also Blood Supply WF 600 under Lungs; Pulmonary Circulation WF 600 Pulmonary Circulation WF 600 Pulmonary Coin Lesion see Coin Lesion, Pulmonary Pulmonary Diffusing Capacity WF 141 Pulmonary Disease, Chronic Obstructive see Lung Diseases, Obstructive Pulmonary Disease (Specialty) WF 100 Pulmonary Diseases see Lung Diseases Pulmonary Edema WF 600 Pulmonary Embolism WG 420 Pulmonary Emphysema WF 648 Pulmonary Fibrosis WF 600 Pulmonary Function Tests see Respiratory Function Tests Pulmonary Gas Exchange WF 102 Used for diagnostic aspects WF 141 Pulmonary Heart Disease WG 420 Pulmonary Incompetence see Pulmonary Valve Insufficiency Pulmonary Medicine see Pulmonary Disease (Specialty) USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-218 Pulmonary Neoplasms see Lung Neoplasms Pulmonary Nodule, Solitary see Coin Lesion, Pulmonary Pulmonary Regurgitation see Pulmonary Valve Insufficiency Pulmonary Stenosis see Pulmonary Valve Stenosis Pulmonary Surfactants WF 600 Pulmonary Surgical Procedures WF 668 Pulmonary Tuberculosis see Tuberculosis, Pulmonary Pulmonary Valve WG 269 Pulmonary Valve Incompetence see Pulmonary Valve Insufficiency Pulmonary Valve Insufficiency WG 269 Pulmonary Valve Stenosis WG 269 Pulmonary Veins WG 625.P8 See also Blood Supply WF 600 under Lungs; Pulmonary Circulation WF 600 Pulmonary Ventilation WF 102 Pulmonology see Pulmonary Disease (Specialty) Pulp see Dental Pulp Pulp Canal see Dental Pulp Cavity Pulp Capping see Dental Pulp Capping Pulp Chamber see Dental Pulp Cavity Pulpitis WU 230 Pulpotomy WU 230 Pulsatile Flow WG 106 Pulse Cardiovascular diagnosis WG 141 General diagnosis WB 282 Hemodynamics WG 106 Pulse Oximetry see Oximetry Pulse Radiolysis QD 643.P84 Pulsus Alternans see Arrhythmia Pulverization see Drug Compounding; Powders Pumping, Intra-Aortic Balloon see Intra-Aortic Balloon Pumping Pumps, Heart-Assist see Heart-Assist Devices Pumps, Infusion see Infusion Pumps Punched-Card Systems Z 695.92 Special topics, by subject Puncture Biopsy see Biopsy, Needle Puncture Fluids see Body Fluids; Laboratory Techniques and Procedures; Exudates and Transudates Punctures WB 373-377 Cisternal WB 377 Sternal WH 380 Ventricular WB 377 See also Amniocentesis WQ 209; Biopsy, Needle WB 379, etc.; Spinal Puncture WB 377, etc. Punishment Adolescence WS 462-463 Child WS 105.5.C3 Infant WS 105.5.C3 Conditioned response BF 319.5.P8 Theory of (Penology) K 5103 Pupil WW 240 Dilatation WW 240 See also Dilatation, Pathologic WW 240, etc. Dilators QV 134 Pupillary Reflex see Reflex, Pupillary Puppets see Play and Playthings Purchasing, Hospital WX 157 Pure Food Laws see Food and drug laws WA 697 under Legislation, Drug Pure Red-Cell Aplasia see Red-Cell Aplasia, Pure Purgatives see Cathartics Purification see Environment, Controlled; Sterilization Purine-Nucleoside Phosphorylase QU 141 Purine Nucleosides QU 57 Pharmacology QV 185 Purine-Pyrimidine Metabolism, Inborn Errors WD 205.5.P8 See also Gout WE 350 Purine Receptors see Receptors, Purinergic Purinergic Receptors see Receptors, Purinergic Purines Constituents of nucleic acids QU 58 Organic chemistry QD 401 Stimulants QV 107 Purkinje Cells WL 320 Purple Membrane see Bacteriorhodopsin Purpura WH 314-320 Purpura, Thrombocytopenic WH 315 Purpura, Thrombopenic see Purpura, Thrombocytopenic Pursuit, Saccadic see Saccades Pus see Suppuration Pustulants see Irritants Pustular Dermatosis, Subcorneal see Skin Diseases, Vesiculobullous Pustular Psoriasis of Palms and Soles see Psoriasis Pustulosis of Palms and Soles see Psoriasis Pustulosis Palmaris et Plantaris see Psoriasis PUVA Therapy WB 480 PVP-Iodine see Povidone-Iodine Pyelitis WJ 351 Pyelocystitis see Pyelitis Pyelography see Urography Pyelonephritis WJ 351 Pyelonephritis, Acute Necrotizing see Kidney Papillary Necrosis Pyelophlebitis see Phlebitis Pyemia see Septicemia Pygathrix see Cercopithecidae Pygmy Chimpanzee see Pan paniscus Pyknolepsy see Epilepsy, Absence Pyloric Antrum Wl 387 Pyloric Stenosis Wl 387 Pylorospasm see Spasm Pylorus Wl 387 Pyoctanium aureum see Benzophenoneidum Pyoderma WR 220 Pyonephrosis see Pyelonephritis Pyopneumothorax see Pneumothorax Pyorrhea Alveolaris see Periodontal Diseases Pyothorax see Empyema Pyramidal Tracts WL 400 Pyrans QV 138.C1 Organic chemistry QD 405 Pyrazinopyrimidines see Pteridines Pyrazoles Organic chemistry QD 401 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-219 Pharmacology QV 95 Pyrethrum As an insecticidal plant SB 292.P8 Public health aspects WA 240 Pyretotherapy see Hyperthermia, Induced Pyrexia see Fever Pyridazines QV 150 As antirheumatoid agents QV 95 Organic chemistry QD 401 Pyridines Enzyme inhibitors QU 143 Organic chemistry QD 401 Pyridinium Compounds Enzymology QU 135 Organic chemistry QD 401 Pyridinones see Pyridones Pyridones As anti-arteriosclerosis agents QV 150 Organic chemistry QD 401 Pyridoxal QU 195 Pyridoxine QU 195 Pyridoxine Deficiency WD 120 Pyrimethamine QV 256 Pyrimidines Constituents of nucleic acids QU 58 Organic chemistry QD 401 Pyrocatechols see Catechols Pyrogallol QV 223 Pyrogens As substances causing fever WB 152 Special topics, by subject Pyromania see Firesetting Behavior Pyrophosphatases QU 136 Pyrophosphates see Diphosphates Pyrosis see Heartburn Pyrroles As antirheumatoid agents QV 95 In heme and porphyrin chemistry WH 190 Organic chemistry QD 401 Pyrrolidines As antineoplastic agents QV 269 Organic chemistry QD 401 Pyruvaldehyde QU 98 Pyruvate Oxidase QU 140 Pyruvates QU 98 Organic chemistry Aliphatic compounds QD 305.A2 Pyuria WJ 151 In urine analysis QY 185 Q Fever WC 625 QALY see Quality-Adjusted Life Years Qi see Chi Quackery WZ 310 Supposed antineoplastic agents QV 269 Quadrigeminal Plate see Corpora Quadrigemina Quadriplegia WL 346 Veterinary SF 895 Quality-Adjusted Life Years Demography HB 1322 Special topics, by subject See also Quality of Life WA 30 Quality Assessment, Health Care see Quality Assurance, Health Care Quality Assurance, Health Care W 84 Special topics, by subject Quality Circles see Management Quality Circles Quality Control Drugs QV 771 Public health aspects WA 730 Food (Flavor, texture, appearance) TP 372.5 Public health aspects WA 695-722 Health services W 84 Hospitals WX 153 See also Facility Regulation and Control WX 153 Nursing WY 16 Psychiatry WM 30 Sanitation WA 672 Other particular products or procedures, by subject Of other specialty fields, in the number for the profession, e.g. Dentistry WU 21 Quality Indicators see Quality Indicators, Health Care Quality Indicators, Health Care General W 84 Special topics, by subject Quality of Health Care General W 84 Hospitals WX 153 Private practice WB 50 Public health WA 525-546 Quality of Life WA 30 Specific topics, by subject Quantum Theory QC 173.96-174.52 Quarantine WA 230 Law WA 32-33 Port and maritime WA 234 Veterinary medicine SF 740 By locality SF 621-723 Quarantine Hospitals see Hospitals, Special Quartz Toxicology QV 610 Questionnaires Research (Form number 20 or 20.5 in any NLM schedule where applicable) Statistical methods in psychology BF 39 Surveys Health WA 900 Nutrition QU 146 Special topics, by subject Queuing Theory see Systems Theory Quick Test see Prothrombin Time Quinacrine QV 258 Quinalbarbitone see Secobarbital Quinazolines As antihypertensive agents QV 150 Organic chemistry QD 401 Quincke's Edema see Angioneurotic Edema Quinidine QV 155 Quinine QV 257 Quinolines As anti-infective agents QV 250 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-220 Radio Organic chemistry QD 401 Quinolinic Acids Biochemistry QU 65 Organic chemistry QD 401 Quinolinium Compounds As anti-infective agents QV 250 Organic chemitry QD 401 Quinolinols see Hydroxyquinolines Quinolinones see Quinolones Quinolone Anti-Infective Agents see Anti-Infective Agents, Quinolone Quinolones QV 250 Quinones Organic chemitry QD 341.Q4 Quinoxalines As anti-infective agents QV 250 Organic chemistry QD 401 Quintan Fever see Trench Fever Quinuclidines As autonomic drugs (general) QV 120 Organic chemistry QD 401 Quokkas see Kangaroos R Factors QW 51 R Plasmids see R Factors Rabbit Aorta Contracting Substance see Thromboxane A2 Rabbit Fever see Tularemia Rabbits As laboratory animals QY 60. L3 Culture SF 451-455 Diseases (Domestic and Wild) SF 997.5.R2 Wild QL 737.L32 Rabies WC 550 Veterinary SF 797 Rabies Vaccine WC 550 Rabies Virus QW 168.5.R2 Raccoon Dogs see Carnivora Race see Racial Stocks Race Psychology see Ethnopsychology Race Relations HT 1503-1595 Adolescent WS 462 Child WS 105.5.S6 Discrimination (non-MeSH usage) In education LC 212-212.73 In employment HD 4903-4903.5 In housing HD 7288.75-7288.76 In particular countries (General) by country D, E, or F schedules Races, Diseases of see Diseases WB 720 under Ethnic Groups Rachitis see Rickets Racial Stocks GN 537-673 Miscegenation GN 254 See also special topics under Ethnic Groups Racquet Sports QT 260.5.R2 Radar TK 6573-6595 Special topics, by subject Rademacherism see Alternative Medicine Radial Keratotomy see Keratotomy, Radial Radiant Warmers, Infant see Incubators, Infant Radiation WN As a cause of disease (Pathology) QZ 57 Physics (General) QC 474-496.9 Radiation Biology see Radiobiology Radiation Counters see Instrumentation WN 150 under Technology, Radiologic; Scintillation Counting; Whole-Body Counting Radiation Dosage Measurement, tolerance, safety measures WN 665 See also Radiotherapy Dosage WN 250.5.X7, etc. Radiation Effects WN 600-630 See also names of organs, organisms, chemicals, drugs, or processes affected Radiation Genetics WN Animal WN 620 General works WN 610 Human WN 620 Plant WN 630 Radiation-Induced Dermatitis see Radiodermatitis Radiation Injuries WN 610-650 In industry WA 470 Prevention & control WN 650 Veterinary SF 757.8 See also Adverse effects WN 200 under Radiography; Adverse effects WN 250 under Radiotherapy; Adverse Effects WN 300 under Radium Radiation Injuries, Experimental WN 620 Radiation, Ionizing General works WN 105 Radiation Monitoring WN 650 Radiation, Nonionizing Diseases caused by WD 605 Diagnostic use WB 288 General medical use WB 117 General physiological effects QT 162.U4 Therapeutic use WB 480 Used for special purposes, by subject See also names of specific forms of nonionizing radiation, e.g., Light WB 117, etc. Radiation Protection WN 650 In industry WA 470 See also Radioactive Waste WA 788 Radiation-Protective Agents WN 650 Radiation Sensitivity see Radiation Tolerance Radiation-Sensitizing Agents WN 610 Radiation Sickness see Radiation Injuries Radiation Syndrome see Radiation Injuries Radiation Therapy, Computer-Assisted see Radiotherapy, Computer-Assisted Radiation Tolerance WN 650 In treating particular conditions, with the condition, e.g., in the radiotherapy of neoplasms QZ 269 Radiation, Visible see Light Radiation, Whole-Body see Whole-Body Irradiation Radicular Cyst WU 240 Radiculitis WL 400 Radiesthesia WB 960 Radio In general education LB 1044.5-1044.6 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-221 Radio In special fields of education (Form number 18.2 in any NLM schedule where applicable) Influence on adolescent WS 462 Influence on child WS 105.5.E9 Special topics, by subject Radio-Hippuran see Iodohippuric Acid Radio Waves QC 676-678.6 Adverse effects (General) WD 605 General physiological effects QT 162.U4 Radioactive Air Pollutants see Air Pollutants, Radioactive Radioactive Elements see Elements, Radioactive Radioactive Fallout WN 610-650 Radioactive Pollutants WN 615 Environmental Industrial WA 788 Atomic bomb WN 610-650 In industry WA 470 See also Radioactive Waste WA 788; names of other types of pollutants Radioactive Pollution see Air Pollution, Radioactive; Food Contamination, Radioactive; Water Pollution, Radioactive; also various types of pollutants, e.g., Radioactive Fallout Radioactive Substances see Radium; Radioisotopes; Radioactive Pollutants; Air Pollutants, Radioactive; Radiation, Ionizing WN 100, etc. and names of specific substances, e.g., Gold Colloid, Radioactive Radioactive Tracers WN 415-450 Radioactive Waste WA 788 Radioactivity WN 415-450 Safety measures WN 650 In industry Waste material WA 788 Workers WA 470 Radioallergosorbent Test QW 525.5.R15 Radioautography see Autoradiography Radiobiology WN 600 Radiochemistry QD 601-655 Radiocinematography see Cineradiography Radiodermatitis WR 160 Radiographic Film see X-Ray Film Radiographic Image Enhancement WN 160 Localized, by site Radiographic Intensifying Screens see X-Ray Intensifying Screens Radiographic Magnification WN 160 Localized, by site Radiographic Phantoms see Phantoms, Imaging Radiography WN 180-240 Adverse effects WN 200 Child WN 240 Infant WN 240 Instrumentation WN 150 Veterinary SF 757.8 See also Diagnostic use WN 445 under Radioisotopes; names of specific radiographic techniques; names of organs, regions, and diseases being diagnosed Radiography, Abdominal Wl 900 Radiography, Body-Section see Tomography, ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ X-Ray Radiography, Dental WN 230 Radiography, Dental, Digital WN 230 Radiography, Insufflation see Pneumoradiography Radiography, Interventional WN 200 Radiography, Panoramic WN 230 Radiography, Thoracic WF 975 Child WS 280 Infant WS 280 See also Mass Chest X-Ray WF 225 Radioimmunoassay QW 525.5.R2 Assay of hormones QY 330 Used for diagnostic, monitoring or evaluation tests in special fields, with the field Radioimmunodetection WN 203 Radioimmunoimaging see Radioimmunodetection Radioimmunoscintigraphy see Radioimmunodetection Radioimmunosorbent Assay of Allergens see Radioallergosorbent Test Radioisotope Brachytherapy see Brachytherapy Radioisotope Dilution Technique WG 141 Blood volume WG 106 Radioisotope Generators see Radionuclide Generators Radioisotope Renography WJ 302 Radioisotope Scanning see Radionuclide Imaging Radioisotope Teletherapy WN 450 Radioisotopes WN 415-450 Adverse effects WN 610-650 Diagnostic use WN 445 General works slanted toward the biological sciences WN 420 Nuclear engineering TK 9400-9401 Nuclear medicine (General) WN 440 Nuclear physics General QC 795.6-795.8 Specific, A-Z (like QD 181) QC 796 Therapeutic use WN 450 Used for special purposes, by subject See also Radioactive Waste WA 788; Radionuclide Imaging WN 203 Radiologic Health WN 600 Radiologic Phantoms see Phantoms, Imaging Radiologic Physics see Health Physics Radiologic Services in Hospitals see Hospital Departments; Mass Chest X-Ray Radiology WN Veterinary medicine SF 757.8 Radiology Department, Hospital WN 27-28 Radiology, Diagnostic X-Ray see Radiography Radiology Information Systems WN 26.5 Radiology, Interventional As a profession WN 21 Radiometry WN 660 Equipment WN 150 Radionuclide Generators WN 150 Radionuclide Imaging WN 203 Cardiovascular diseases (General) WG 141.5.R3 Localized, by site Radionuclide Tomography, Computed see Tomography, Emission-Computed E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-222 Rats, Long-Evans Radionuclide Tomography, Single-Photon Emission-Computed see Tomography, Emission-Computed, Single-Photon Radionuclides see Radioisotopes Radiopaque Media see Contrast Media Radiopharmaceuticals WN 415-450 Adverse effects WN 610-630 Diagnostic Use WN 445 Therapeutic Use WN 450 Used for special purposes, by subject Radioscopy see Fluoroscopy Radiosensitivity see Radiation Tolerance Radiosurgery WL 368 Radiotherapy Adverse effects WN 250 Anti-neoplastic see Radiotherapy QZ 269 under Neoplasms Dermatology WR 660 General works WN 250 Radioisotopes see Therapeutic use WN 450 under Radioisotopes Radium see Therapeutic use WN 340 under Radium Veterinary SF 757.8 X-ray therapy WN 250.5.X7 See also names of diseases for which therapy is used Radiotherapy, Computer-Assisted WN 250.5.R2 Radiotherapy, Conformal WN 250.5.R2 Radiotherapy Dosage Radioisotopes WN 450 Radium WN 340 X-rays WN 250.5.X7 See also Radiation Dosage WN 665 Radiotherapy Dose Fractionation see Dose Fractionation Radiotherapy, High-Energy WN 250.5.R3 See also special topics under Radiotherapy Radiotherapy, Interstitial see Brachytherapy Radiotherapy, Intracavity see Brachytherapy Radiotherapy Planning, Computer-Assisted WN 250.5.R2 Radiotherapy, Surface see Brachytherapy Radiovisiography, Dental see Radiography, Dental, Digital Radium WN 300-340 Adverse effects WN 300 Inorganic chemistry QD 181.R1 Therapeutic use WN 340 Radius WE 820 Radius Fractures WE 820 Radon WN 300-340 General works WN 300 Therapeutic use WN 340 Rage BF 575.A5 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Raillietina see Cestoda Raillietiniasis see Cestode Infections Railroads Accidents WA 275 Occupational medicine WA 400-495 Nursing service WY 143 Sanitary control of public carriers WA 810 Rain Meteorology QC 924.5-926.2 Special topics, by subject, e.g., Air Pollution WA 754 Rales see Respiratory Sounds Raman Spectroscopy see Spectrum Analysis, Raman Ramps see Architectural Accessibility Ramsay Hunt Paralysis Syndrome see Parkinson Disease Random Allocation (Form number 20 or 20.5 in any NLM schedule where applicable) Randomization see Random Allocation Randomized Controlled Trials Special topics, by subject See also Clinical Trials Ranitidine As an anti-ulcer agent QV 69 Rape Criminology HV 6558-6569 Medicolegal aspects W 795 Therapy for victims WM 401 Rapeseed see Brassica Raphe Nuclei WL 310 Rapid Eye Movements see Sleep, REM Raptors Diseases SF 994.5 Rare Books Works about Z 688.R3 Medical books by period (if old) WZ 220-270 By subject, if post 1801 or post-Americana ras Genes see Genes, ras Rat-Bite Fever WC 390 Rat Virus see Parvovirus Rate Setting and Review General W 74 Hospitals WX 157 Rational-Emotive Psychotherapy see Psychotherapy, Rational-Emotive Rationalization WM 193.5.Rl Rationing, Health Care see Health Care Rationing Rats Diseases SF 997.5.R3 As laboratory animals QY 60. R6 Public health aspects see Rodent Control WA 240 Rats, Bandicoot see Muridae Rats, Brattleboro As laboratory animals QY 60. R6 Rats, Inbred CDF see Rats, Inbred F344 Rats, Inbred Fischer 344 see Rats, Inbred F344 Rats, Inbred F344 As laboratory animals QY 60.R6 Rats, Inbred SHR As laboratory animals QY 60. R6 Rats, Inbred Strains As laboratory animals QY 60. R6 Rats, Laboratory see Rats Rats, Long-Evans As laboratory animals QY 60.R6 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-223 Rats, Mutant Strains Rats, Mutant Strains As laboratory animals QY 60.R6 Rats, Norway see Rats Rats, Sand see Gerbillinae Rats, Spontaneously Hypertensive see Rats, Inbred SHR Rattlesnake Venoms see Crotalid Venoms Rattus see Muridae Rattus norvegicus see Rats Rauwolfia QV 150 Rauwolfia Alkaloids QV 150 Rauwolscine see Yohimbine Raw Food Diet see Diet Raynaud's Disease WG 570 Reactants, Acute Phase see Acute Phase Proteins Reaction, Acute-Phase see Acute-Phase Reaction Reaction Time BF 317 Reactive Disorders see Adjustment Disorders Reactive Site see Binding Sites Readiness Potential see Contingent Negative Variation Reading Education (General) LB 1050-1050.75 Children with learning disabilities LC 4704-4803 Mentally disabled children LC 4620 Medical aspects of problems associated with poor vision WW 480 Psychology BF 456.R2 See also Dyslexia WL 340.6; Dyslexia, Acquired WL 340.6 Reading Disability, Acquired see Dyslexia, Acquired Reading Disability, Developmental see Dyslexia Reading, Therapeutic see Bibliotherapy Reagent Kits, Diagnostic QY 26 Used for particular tests, by subject, e.g., for hemoglobin examination QY 455 Reagents see Indicators and Reagents Reagins QW 575 Associated with hypersensitivity QW 900 Real-Time Systems see Computer Systems Reality Testing Child psychology WS 105.5.S3 Psychoanalysis WM 460.5.E3 Recall BF 370-385 Child WS 105.5.M2 Infant WS 105.5.M2 Receptor-Mediated Signal Transduction see Signal Transduction Receptors, Acetylcholine see Receptors, Cholinergic Receptors, Adenosine see Receptors, Purinergic PI Receptors, ADP see Receptors, Purinergic P2 Receptors, Adrenergic WL 102.8 Receptors, Adrenergic, alpha WL 102.8 Receptors, Adrenergic, beta WL 102.8 Receptors, alpha-Adrenergic see Receptors, Adrenergic, alpha Receptors, Angiotensin QU 68 Receptors, Antigen QW 573 Receptors, Antigen, T-Cell QW 573 Receptors, ATP see Receptors, Purinergic P2 Receptors, Benzodiazepine see Receptors, GABA-A Receptors, Benzodiazepine-GABA see Receptors, ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ GABA-A Receptors, beta-Adrenergic see Receptors, Adrenergic, beta Receptors, Caerulein see Receptors, Cholecystokinin Receptors, Caffeine see Receptors, Purinergic Receptors, Cell Surface Biochemistry QU 55 Immunochemistry QW 504.5 Pharmacology QV 38 Receptors, Cholecystokinin WK 170 Receptors, Cholinergic WL 102.8 Receptors, Complement QW 680 Receptors, Corticosteroid see Receptors, Glucocorticoid Receptors, Diazepam see Receptors, GABA-A Receptors, Diiodotyrosine see Receptors, Thyroid Hormone Receptors, Dopamine WL 102.8 Receptors, Drug QV 38 Receptors, Endogenous Substances see Receptors, Cell Surface Receptors, Epidermal Growth Factor-Urogastrone WK 170 Receptors, Estrogen WP 522 Receptors, Fc QW 601 Receptors, GABA-A QU 60 Receptors, GABA-Benzodiazepine see Receptors, GABA-A Receptors, gamma-Aminobutyric Acid see Receptors, GABA Receptors, Gastrin see Receptors, Cholecystokinin Receptors, Gastrointestinal Hormone WK 170 Receptors, Glucocorticoid WK 150 Receptors, Growth Hormone see Receptors, Somatotropin Receptors, Histamine QV 157 See also Histamine HI Receptor Blockaders QV 157 Receptors, Histamine H2 QV 157 Receptors, Hormone WK 102 Localized, by site See also names of specific hormone receptors Receptors, IL-2 see Receptors, Interleukin-2 Receptors, Immunologic QW 570 Immunochemistry QW 504.5 Receptors, Interleukin-2 QW 568 Receptors, LDL QU 95 Receptors, Low Density Lipoprotein see Receptors, LDL Receptors, Muscarinic WL 102.8 Receptors, Muscimol see Receptors, GABA-A Receptors, N-Methyl-D-Aspartate QU 60 As neurotransmitter QV 126 In synaptic transmission WL 102.8 Receptors, Neural see Receptors, Sensory Receptors, Neurohumor see Receptors, Neurotransmitter Receptors, Neurotransmitter WL 102.8 Receptors, Nicotinic WL 102.8 Receptors, Pancreozymin see Receptors, Cholecystokinin Receptors, Pheromone see Chemoreceptors Receptors, Progesterone WP 530 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-224 Reference Ranges Receptors, Progestin see Receptors, Progesterone Receptors, Proglumide see Receptors, Cholecystokinin Receptors, Prostaglandin QU 90 Receptors, Purinergic QU 58 Receptors, Purinergic PI QU 58 Receptors, Purinergic P2 QU 58 Receptors, Sensory WL 102.9 Receptors, Sincalide see Receptors, Cholecystokinin Receptors, Somatotropin WK 515 Receptors, Steroid WK 150 Receptors, Stretch see Mechanoreceptors Receptors, Synaptic see Receptors, Neurotransmitter Receptors, T-Cell Growth Factor see Receptors, Interleukin-2 Receptors, Tetragastrin see Receptors, Cholecystokinin Receptors, Theophylline see Receptors, Purinergic Receptors, Thyroid Hormone WK 202 Receptors, Thyroxine see Receptors, Thyroid Hormone Receptors, Transforming Growth Factor Alpha see Receptors, Epidermal Growth Factor-Urogastrone Receptors, Triiodothyronine see Receptors, Thyroid Hormone Receptors, Urogastrone see Receptors, Epidermal Growth Factor-Urogastrone Receptors, Virus QW 160 Receptosomes see Endosomes Recklinghausen's Disease of Bone see Osteitis Fibrosa Cystica Recklinghausen's Disease of Nerve see Neurofibromatosis Recombinant DNA see DNA, Recombinant Recombinant DNA Vaccines see Vaccines, DNA Recombinant Interferon Alfa-2c see Interferon Alfa, Recombinant Recombinant Proteins QU 55 Biotechnology TP 248.65.P76 Recombination, Genetic QH 443-450.6 Reconstructive Surgical Procedures WO 600-640 Specific locations, by site See also Cosmetic Techniques; Surgery, Plastic; specific reconstructive surgical procedures, e.g., Blepharoplasty WW 205; Mammaplasty WP 910; Rhinoplasty WV 312 Record Linkage, Medical see Medical Record Linkage Records Bibliographical on magnetic tape Z 699-699.5 Government administration JF 1521 Hospital see Hospital Records WX 173 Public records and privacy JC 596-596.2 Statistical HA 38-39 See also Dental Records WU 95; Medical Records WX 173, etc.; Nursing Records WY 100.5 Records Control see Forms and Records Control Recovery of Function In brain injuries WL 354, etc. Special topics, by subject Recovery Period, Anesthesia see Anesthesia Recovery Period Recovery Room WX 218 Recovery Room Nursing see Postanesthesia Nursing Recreation QT 250 Centers (General works) GV 182 For leisure activities and outdoor games QT 250 See also Fitness Centers QT 255 Recrudescence see Recurrence Rectal Diseases Wl 600 Surgery Wl 650 Rectal Drug Administration see Administration, Rectal Rectal Fistula Wl 605 See also Rectovaginal Fistula WP 180 Rectal Neoplasms Wl 610 Rectal Prolapse Wl 600 Rectal Surgery (Specialty) see Colorectal Surgery Rectocolitis, Hemorrhagic see Colitis, Ulcerative Rectocolitis, Ulcerative see Colitis, Ulcerative Rectovaginal Fistula WP 180 Rectum Wl 600-650 Anesthesia by see Anesthesia, Rectal WO 290 Feeding by see Tube feeding WB 410 Medication by see Enema WB 344; Suppositories QV 785 Surgery (General) Wl 650 Recurrence QZ 140 Of specific diseases, with the disease Red Blood Cell Count see Erythrocyte Count Red Blood Cell Membrane Sialoglycoprotein see Glycophorin Red Blood Cell Transfusion see Erythrocyte Transfusion Red Blood Cells see Erythrocytes Red Bugs see Trombiculid Mites Red-Cell Aplasia, Pure WH 155 Red Cell Ghost see Erythrocyte Membrane Red Cell Mass see Erythrocyte Volume Red Cell Substitutes see Blood Substitutes Red Cross Army services UH 535-537 Disasters HV 560-583 Navy services VG 457 Nursing WY 137 Red Marrow see Bone Marrow Red Mites see Trombiculid Mites Red Monkey see Erythrocebus patas Red Nucleus WL 310 Red Tide see Dinoflagellida Redox see Oxidation-Reduction Reductases see Oxidoreductases Reductive Enzymes see Oxidoreductases Reduviidae QX 503 Reeler Mice see Mice, Neurologic Mutants Reference Books General Z 711 On special topics, by subject Reference Books, Medical Bibliography ZWB 100 On special topics, by subject, e.g., Dictionary of Nutrition QU 13 Reference Ranges see Reference Values ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-225 Reference Standards Reference Standards Drugs QV 771 Of other products, by subject Reference Values (Form number 16 in any NLM schedule where applicable) Referral and Consultation Initiated by the nurse practitioner WY 90 Initiated by the physician W 64 Initiated by the psychiatrist WM 64 Initiated by the surgeon WO 64 In other specific specialties, in the number for interpersonal relationships or lacking that, in the general works number Specific conditions discussed, by subject Reflex WL 106 Psychogalvanic see Galvanic Skin Response WM 145, etc. See also Conditioning, Classical BF 319 and other types of conditioning Reflex, Abnormal WL 340 Reflex, Acoustic In hearing assessment WV 274 Reflex, Conditioned see Conditioning, Classical Reflex Epilepsy see Epilepsy Reflex, Pharyngeal see Gagging Reflex, Psychogalvanic see Galvanic Skin Response Reflex, Pupillary WW 240 Reflex, Stretch WL 106 Reflex Sympathetic Dystrophy WL 600 Reflex, Tendon see Reflex, Stretch Reflex, Vestibulo-Ocular WV 255 Reflexology see Massage Reflexotherapy WB 962 Refraction, Ocular WW 300-320 Refractive Disorders see Refractive Errors Refractive Errors WW 300-320 Diagnosis WW 300 Refractive Index see Refractometry Refractometry QC 387 Refrigeration Biological products WA 730 Blood WH 460 Chemical technology TP 490-497 Drugs WA 730; QV 754 Food WA 710 Organs WO 665 Specimen handling QY 25, etc. Refrigeration Anesthesia see Anesthesia, Refrigeration Refsum Disease, Infantile see Peroxisomal Disorders Refugees Health problems WA 300 Mental health problems WA 305 Relief HV 640-640.5 Refuse Disposal Industrial bacteriology QW 75 Public health aspects General WA 780 Industrial WA 788 Solid and fluid waste combined (General) WA 778 See also names of specific types of waste and waste disposal, e.g., Industrial Waste, Radioactive Waste, Medical Waste, Medical Waste Disposal, etc. Regeneration Biology QH 499 Bone see Bone Regeneration WE 200 Liver see Liver Regeneration Wl 702 Local reaction to injury (Pathology) QZ 150 Nerve see Nerve Regeneration WL 102 Other specific areas, with the area affected See also Wound Healing WO 185, etc. Regional Anatomy see Anatomy, Regional Regional Anesthesia see Anesthesia, Conduction Regional Blood Flow WG 106 Regional Health Planning WA 541 Regional Hospital Planning see Hospital Planning Regional Medical Programs WA 541 Regional Perfusion see Perfusion, Regional Regional Surgery see Surgery; names of organs or regions treated Registration see Birth Certificates; Death Certificates; Licensure; Notifiable disease registration WA 55 under Communicable Disease Control Registries Of mental diseases Administration of registries WM 30 Statistics themselves WM 16 Of neoplastic diseases QZ 200 Of notifiable diseases WA 55, etc. Of other diseases or types of data (Form number 16 in any NLM schedule where applicable) Regression Analysis QA 278.2 Special topics, by subject Regression Diagnostics see Regression Analysis Regression (Psychology) WM 193.5.R2 Adolescence WS 463 Child WS 350.8.D3 Infant WS 350.8.D3 Regulation of Gene Expression see Gene Expression Regulation Regulation of Gene Expression, Bacterial see Gene Expression Regulation, Bacterial Regulation of Gene Expression, Enzymologic see Gene Expression Regulation, Enzymologic Regulation of Gene Expression, Neoplastic see Gene Expression Regulation, Neoplastic Regulation of Gene Expression, Viral see Gene Expression Regulation, Viral Regurgitation, Gastric see Gastroesophageal Reflux Rehabilitation WB 320 Disabled veterans UB 360-366 Educational LC 4001-4824 General works on physically disabled WB 320 Of the blind HV 1573-2349 Medical WW 276 See also Rehabilitation under Visually Impaired Persons WW 276, etc. Of the deaf, etc. HV 2353-2990.5, etc. Medical rehabilitation WV 270-280 See also Rehabilitation of Hearing Impaired WV 270-280, etc. ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-226 Renal Agents Of the mentally ill WM 400-460.6 Orthopedic devices for see Orthopedic Equipment WE 172 Physical therapy WB 460 Physically disabled child WS 368 Psychological problems WS 105.5.H2 Retarded child see Mental Retardation WS 107.5.R3 Sociological aspects HD 7255-7256 Videotherapy in psychiatry WM 450.5.V5 See also names of particular disabilities or diseases being treated Rehabilitation Centers For the mentally ill or disabled; alcoholics and drug addicts WM 29 For the physically disabled WB 29 See also Halfway houses WM 29, etc.; Sheltered workshops WB 29, etc. Rehabilitation Nursing WY 150.5 Of particular diseases, with the nursing number for the disease Rehabilitation of Hearing Impaired Physical & medical WV 270-280 Social HV 2353-2990.5 See also specific rehabilitation devices and procedures, e.g., Hearing Aids WV 274; Sign Language HV 2474-2476 Rehabilitation, Vocational HD 7255-7256 See also Occupational Therapy WB 555, etc. Rehydration see Fluid Therapy Rehydration, Oral see Fluid Therapy Rehydration Solutions QV 786 Used for special purposes, by subject Reimbursement, Health Insurance see Insurance, Health, Reimbursement Reimbursement, Incentive Hospitals WX 157 Reimbursement Mechanisms Dentistry WU 77 Hospitals WX 157 Medicine W 80 Nursing WY 77 Pharmacy QV 736 In other specific fields, by subject Reimbursement, Prospective see Prospective Payment System Reimplantation see Replantation Reimplantation, Tooth see Tooth Replantation Reindeer QL 737.U55 Diseases SF 997.5.D4 Reinforcement (Psychology) BF 319.5.R4 Associated with psychoanalysis WM 460.5.R2 Reinforcement Schedule BF 319.5.R4 Reinforcement, Social HM Reinforcement, Verbal LB 1065 Rejuvenation WJ 875 rel Genes see Oncogenes Relapse see Recurrence Relapsing Fever WC 410 Relationship, Blood see Consanguinity; Family; Paternity; Twins Relative Risk see Risk ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Relative Value Scales Dental WU 77 Hospital WX 157 Medical W 74 Nursing WY 77 Pharmaceutical QV 736 For other services, by subject Relative-Value Schedules see Relative Value Scales Relaxation Hygiene QT 265 Mental health WM 75, etc. Physical therapy WB 545 Relaxation Techniques Behavior therapy WM 425.5.R3 Hygiene QT 265 Mental health WM 75 Physical therapy WB 545 Relaxation Therapy see Relaxation Techniques Relaxin WP 530 Reliability and Validity see Reproducibility of Results Relief Work HV 553-555 Hospital emergency service WX 215 See also special topics under Disasters Religion BL-BX In psychoanalysis WM 460.5.R3 See also Religion and Psychology BL 53, etc. Religion and Medicine Ethical considerations Church's BL 65.M4 Doctor's W 50 In literature WZ 330 Mental healing aspects WB 885 Mental health aspects WM 61 Other aspects, by subject See also specific religions, e.g., Christian Science BX 6903-6997, etc. Religion and Psychology Psychology of religion BL 53 Therapeutic aspects WM 61 See also Mental Healing WB 880-885; Pastoral Care WM 61 Religion and Science BL 239-265 Religion and Sex HQ 63 In psychoanalysis WM 460.5.R3 Religious Beliefs see Religion REM WL 108 Remedial Teaching LB 1029.R4 Special students, by type, e.g., the deaf HV 2417-2990.5 Remedies see Therapeutics Remission Induction WB 300 Special topics, by subject Remission, Spontaneous QZ 140 In specific diseases, with the disease Remission, Spontaneous Neoplasm see Neoplasm Regression, Spontaneous Renal Agents Therapeutic use WJ 166 See also Anti-Infective Agents, Urinary QV 243; Diuretics QV 160; Uricosuric Agents QV 98 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-227 Renal Aminoaciduria Renal Aminoaciduria see Aminoaciduria, Renal Renal Artery WG 595.R3 See also Blood supply WJ 301 under Kidney Renal Artery Obstruction WJ 300 Renal Artery Stenosis see Renal Artery Obstruction Renal Calculi see Kidney Calculi Renal Circulation WJ 301 Renal Dialysis, Home see Hemodialysis, Home Renal Disease, End-Stage see Kidney Failure, Chronic Renal Failure, Acute see Kidney Failure, Acute Renal Failure, Chronic see Kidney Failure, Chronic Renal Failure, End-Stage see Kidney Failure, Chronic Renal Function Tests see Kidney Function Tests Renal Hormones see Hormones Renal Hypertension see Hypertension, Renal Renal Insufficiency see Kidney Failure, Acute; Kidney Failure, Chronic Renal Insufficiency, Acute see Kidney Failure, Acute Renal Insufficiency, Chronic see Kidney Failure, Chronic Renal Osteodystrophy WD 200.5.C2 Renal Papillitis, Necrotizing see Kidney Papillary Necrosis Renal Transplantation see Kidney Transplantation Renal Tubular Transport WJ 301 Renal Tubular Transport, Inborn Errors WJ 301 Renal Veins WG 625.R3 See also Blood supply WJ 301 under Kidney Renin WK 180 Enzymology QU 136 Renin-Angiotensin-Aldosterone System see Renin-Angiotensin System Renin-Angiotensin System Enzymology QU 136 In hemodynamics WG 106 Renin-Substrate see Angiotensinogen Rennin see Chymosin Renography see Radioisotope Renography Reoperation WO 500 For specific condition, with the condition Reoviridae QW 168.5.R15 Reoviruses see Reoviridae Reperfusion Injury QZ 170 Localized, by site As a postoperative complication WO 184 Reperfusion Injury, Myocardial see Myocardial Reperfusion Injury Reperfusion, Myocardial see Myocardial Reperfusion Repetition Strain Injury see Cumulative Trauma Disorders Replacement Therapy, Estrogen see Estrogen Replacement Therapy Replacement Therapy, Hormone see Hormone Replacement Therapy Replantation WO 700 Localized, by specific organ or tissue Replantation, Tooth see Tooth Replantation Repression WM 193.5.R4 Adolescence WS 463 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Child WS 350.8.D3 Infant WS 350.8.D3 Reproducibility of Results Used for special purposes, by subject Reproduction Animals, Domestic General SF 887 Specific SF 768.2.A-Z Animals, Wild General QP 251-285 Specific QL 364-739.2 Bacteria QW 52 Drugs affecting QV 170-177 Fishes SH 165 General biology QH 471-489 Human WQ 205-208 Plant ecology QK 925-929 Plant physiology QK 825-830 See also Genitalia WJ 100, etc.; Reproduction Techniques WQ 208; Urogenital System WJ, etc. Reproduction Techniques WQ 208 Reproductive Control Agents QV 170 Reproductive History WQ 205 Reproductive System see Genitalia; Reproduction; Urogenital System Reptile Poisons see Snake Venoms Reptiles QL 665-666 As poisonous animals WD 410 Diseases SF 997.5.R4 Rescue Work First aid WA 292 Medical emergencies WB 105 For specific conditions, by subject Research (Form number 20 or 20.5 in any NLM schedule where applicable) Anesthesia WO 220 Genetics QH 440 For the biochemist QU 20 Internal medicine WB 25 Neoplasms QZ 206 Radiology WN 20 Scientific Q 179.9-180.6 Space medicine WD 751 Other fields outside the NLM area, in appropriate LC number Research, Clinical Nursing see Clinical Nursing Research Research, Dental see Dental Research Research Design (Form number 20-20.5 in any NLM schedule where applicable) Science Q 180.A1, etc. See also Epidemiologic Research Design WA 105, etc. Research, Health Services see Health Services Research Research Institutes see Academies and Institutes Research, Nursing see Nursing Research Research, Nursing Administration see Nursing Administration Research Research, Nursing Education see Nursing Education E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-228 Respiratory Hypersensitivity Research Research, Nursing Evaluation see Nursing Evaluation Research Research, Nursing Methodology see Nursing Methodology Research Research Personnel Medical W 20.5 Scientific (General) Q 180.A5-Z [by country] Directories Q 145 See also names of fields in which research is done Research Protocols, Clinical see Clinical Protocols Research Support (Form number 20-20.5 in any NLM schedule where applicable) Science Q 180-180.5 Reserpine QV 150 Residence Characteristics Demography HB 1951-2577 Housing HD 7285-7391 Public health aspects WA 795 Public housing HD 7288.77-7288.78 Residencies see Internship and Residency Residency, Dental see Internship and Residency Residency, Medical see Internship and Residency Residency, Nonmedical see Internship, Nonmedical Residential Facilities For children WS 27-28 For the mentally ill WM 29 For the physically ill WB 29 See also Foster home care HV 875, etc. Residential Mobility HB 1954 Of health manpower W 76 Of other special groups, by subject Residential Treatment Institutions General WM 29 Adolescence WS 27-28 Child WS 27-28 Infant WS 27-28 Programs General WM 445 Adolescence WS 463 Child WS 350.2 Infant WS 350.2 Resin Cements WU 190 Chemical technology TP 978-979.5 In dentistry WU 190 Pharmaceutical preparation QV 785 Used for special purposes, by subject, e.g., in the treatment of mandibular fractures WU 610 Resins, Synthetic Chemical technology TP 978-979.5 Dentistry WU 190 Pharmaceutic preparation QV 785 Used for special purposes, by subject See also Acrylic Resins WU 190, etc; Composite Resins WU 190; Epoxy Resins WU 190, etc. Resistance Factors see R Factors Resistance, Natural see Immunity, Natural Resistance to Infection see Infection Resistance Transfer Factor see F Factor Resorcinols QV 223 Resorts see Health Resorts Resorts, Health see Health Resorts Resource Allocation see Health Care Rationing Resource-Based Relative Value Scale see Relative Value Scales Resource Guides (Form number 39 in any NLM schedule where applicable) Anesthesiology WO 231 Animal poisoning WD 401 Aviation and space medicine WD 701 Dentistry WU 49 Diseases and injuries caused by physical agents WD 601 Embryology QS 629 Forensic medicine and dentistry W 639 Histology QS 529 Immunologic diseases. Hypersensitivity. Collagen diseases WD 301 Immunology QW 539 Medicine W 49 Metabolic diseases WD 200.1 Nursing WY 49 Nutrition disorders WD 101 Pharmacy QV 735 Physiology QT 29 Plant poisoning WD 501 Psychiatry WM 34 Toxicology QV 607 See also Abstracts; Bibliography; Directories; Handbooks; Indexes Respiration WF 102 Anesthesia see Anesthesia, Inhalation WO 277 Biochemistry WF 110 In physical examination WB 284 Skin WR 102 Respiration, Artificial Anesthesia complications WO 250 First Aid WA 292 Respiration, Cell see Cell Respiration Respirators see Ventilators, Mechanical Respirators, Air-Purifying see Respiratory Protective Devices Respirators, Industrial see Respiratory Protective Devices Respiratory Acidosis see Acidosis, Respiratory Respiratory Airflow see Pulmonary Ventilation Respiratory Alkalosis see Alkalosis, Respiratory Respiratory Care Units WF 27-28 Respiratory Center WL 310 Respiratory Chain see Electron Transport Respiratory Diseases see Respiratory Tract Diseases Respiratory Distress Syndrome WS 410 Respiratory Distress Syndrome, Adult WF 140 Respiratory Drug Administration see Administration, Inhalation Respiratory Exchange see Respiration Respiratory Failure see Respiratory Insufficiency Respiratory Function Tests General physical examination WB 284 Respiratory diagnosis WF 141 Respiratory Hypersensitivity WF 150 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-229 Respiratory Hypersensitivity See also Asthma WF 553; Farmer's Lung WF 652; Hay Fever WV 335 Respiratory Insufficiency WF 140 Respiratory Mechanics WF 102 Respiratory Muscles WF 101-102 Respiratory Paralysis WF 140 Respiratory Physiology WF 102 Respiratory Protective Devices WF 26 Respiratory Sounds WF 102 Respiratory Stimulants see Respiratory System Agents Respiratory Syncytial Viruses QW 168.5.P2 Respiratory System WF Abnormalities see Respiratory System Abnormalities WF 101 Child WS 280 Drugs affecting see names of particular agents or groups of agents, e.g., Antibiotics QV 350 Infant WS 280 Physiology see Respiratory System Physiology WF 102 Respiratory System Abnormalities WF 101 Child WS 280 Infant WS 280 Respiratory System Agents QV 120 See also specific kinds of agents, e.g., Antitussive Agents QV 76, etc. Respiratory Therapy WB 342 For disease of the respiratory system WF 145 For disease of the respiratory system in animals SF 831 Respiratory Therapy Department, Hospital WF 27-28 Respiratory Tract Diseases WF 140-900 Child WS 280 Infant WS 280 Nursing WY 163 Signs and symptoms see Signs and Symptoms, Respiratory WF 143 Veterinary SF 831 See also names of specific diseases Respiratory Tract Fistula WF 140 Respiratory Tract Infections General WF 140 Child WS 280 Infant WS 280 Veterinary SF 831 Viral WC 505-510 General works WC 505 See also name of specific infections Respiratory Tract Neoplasms WF 450 Response, Acute-Phase see Acute-Phase Reaction Response Latency see Reaction Time Response Time see Reaction Time Responsibility for Injuries see Forensic Medicine Responsibility, Social see Social Responsibility Rest Hygienic QT 265 Therapeutic WB 545 Restaurants WA 799 Resting Phase see Interphase Resting Potentials see Membrane Potentials ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHd Restraint, Physical Of mental patients WM 35 Veterinary (Surgery) SF 911 See also Immobilization WE 168; Protective Devices WX 185, etc. Restriction Endonucleases see DNA Restriction Enzymes Resume, Job see Job Application Resurrectionists see Cadaver Resuscitation Accidents in anesthesia WO 250 First aid WA 292 Child WS 100 Infant WS 100 Of the newborn WQ 450 Resuscitation Decisions see Resuscitation Orders Resuscitation Orders General works W 84.7 In hospitals WX 162 Ethical aspects W 50 See also Right to Die Retarded Child see Mental Retardation Retention (Psychology) BF 370-385 Child WS 105.5.M2 Infant WS 105.5.M2 Physiology WL 102 Reticular Formation WL 310 Reticulocytes WH 150 Reticuloendothelial Cytomycosis see Histoplasmosis Reticuloendothelial System WH 650 Reticuloendotheliosis WH 650 Reticuloendotheliosis, Leukemic see Leukemia, Hairy Cell Reticulolymphosarcoma see Lymphoma Reticulosis see Reticuloendotheliosis Reticulum-Cell Sarcoma see Lymphoma, Large-Cell Retina WW 270 Retinal Artery WG 595.R38 Retinal Degeneration WW 270 Retinal Detachment WW 270 Retinal Diseases WW 270 Retinal Ganglion Cells WW 270 Retinal Hemorrhage WW 270 Retinal Neoplasms WW 270 Retinal Perforations WW 270 Retinal Pigment Epithelium see Pigment Epithelium of Eye Retinal Pigments WW 270 Retinal Vein WG 625.R38 Retinal Vessels WW 270 See also Retinal Artery WG 595.R38; Retinal Vein WG 625.R38 Retinitis WW 270 Retinitis Pigmentosa WW 270 Retinoblastoma WW 270 Retinoic Acid see Tretinoin Retinoids QU 167 Retinol see Vitamin A Retinopathy of Prematurity WW 270 Retinoscopy see Diagnosis WW 300 under Refractive Errors Retirement HQ 1062-1063.2 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-230 Rickettsia As a problem of aging WT 30 Housing for HD 7287.9-7287.92 Pensions, etc. HD 7105-7105.45 Retirement Benefits see Pensions Retreatment Of a particular disease, with the disease Retrocochlear Diseases WL 330 See also Hearing Loss, Sensorineural WV 270-276 Retrognathism WU 440 Retrolental Fibroplasia see Retinopathy of Prematurity Retroperitoneal Fibrosis Wl 575 Retroperitoneal Neoplasms Wl 575 Retroperitoneal Space Wl 575 Retropneumoperitoneum Wl 575 Retrospective Studies Epidemiology WA 105 Other special topics, by subject Retroviridae QW 168.5.R18 Retroviridae Infections WC 502 Retrovirus Infections see Retroviridae Infections Retroviruses see Retroviridae Reuptake Inhibitors, Neurotransmitter see Neurotransmitter Uptake Inhibitors Reverse Immunoblotting see Immunoblotting Reverse Transcription see Transcription, Genetic Review Literature On special topics, by subject Revision, Joint see Reoperation Revision, Surgical see Reoperation Reward Conditioned response BF 319 School management LB 3025 Reye Syndrome WS 340 Rh Factors see Rh-Hr Blood-Group System Rh-Hr Blood-Group System WH 425 Rh Isoimmunization WH 425 Rhabdomyolysis WE 550 Rhabdomyosarcoma QZ 345 Localized, by site Rhabdoviridae QW 168.5.R2 Rhamnus As a medicinal plant QV 766 Poisoning WD 500 Rhenium Inorganic chemistry QD 181.R4 Pharmacology QV 290 Rheography see Plethysmography, Impedance Rheology QC 189.5 Blood WG 106 Rhesus Blood-Group System see Rh-Hr Blood-Group System Rhesus Monkey see Macaca mulatta Rhetinic Acid see Glycyrrhetinic Acid Rheum see Rhubarb Rheumatic Diseases WE 544 Acute articular see Rheumatic Fever WC 220 Rheumatic Fever WC 220 Rheumatic Heart Disease WG 240 Rheumatism see Rheumatic Diseases Rheumatism, Articular, Acute see Rheumatic Fever Rheumatism, Muscular see Fibromyalgia Rheumatism, Peri-Extra-Articular see Polymyalgia Rheumatica Rheumatoid Arthritis see Arthritis, Rheumatoid Rheumatoid Factor WE 346 Rheumatoid Spondylitis see Spondylitis, Ankylosing Rheumatology WE 140 See also names of specific musculoskeletal diseases Rhinencephalon see Limbic System Rhinitis WV 335 Veterinary SF 891 Rhinitis, Allergic, Nonseasonal see Rhinitis, Allergic, Perennial Rhinitis, Allergic, Perennial WV 335 Rhinitis, Allergic, Seasonal see Hay Fever Rhinitis, Atrophic WV 335 Veterinary SF 891 Rhinitis, Vasomotor WV 335 Rhinology see Otolaryngology Rhinopharynx see Nasopharynx Rhinoplasty WV 312 Rhinoscleroma WV 300 Rhinosporidiosis WC 450 Rhinovirus QW 168.5.P4 Rhizanesthesia see Anesthesia, Conduction Rhizobium QW 131 Rhizotomy WL 368 Rhodanates see Thiocyanates Rhodopsin WW 270 Rhombencephalic Sleep see Sleep, REM Rhonchi see Respiratory Sounds Rhubarb As a medicinal plant QV 766 As a cathartic QV 75 Rhus see Toxicodendron Rhus Dermatitis see Dermatitis, Toxicodendron Rhythm Method WP 630 Rhythmicity see Periodicity Rhytidoplasty WE 705 Ribavirin As an antiviral agent QV 268.5 Riboflavin QU 191 Riboflavin Deficiency WD 124 Ribonucleases QU 136 Ribonucleic Acid see RNA Ribonucleoproteins QU 56 Ribonucleoside Diphosphate Reductase QU 140 Ribosomal RNA see RNA, Ribosomal Ribosomes QH 603.R5 Ribovirin see Ribavirin Ribozymes see RNA, Catalytic Ribs WE 715 Rice As a dietary supplement in health or disease WB 431 Cultivation SB 191.R5 Ricin As a toxin QW 630.5.R5 Ricinus QV 75 Rickets WD 145 Rickets, Renal see Renal Osteodystrophy Rickettsia QW 150 As a cause of disease QZ 65 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-231 Rickettsia Infections Rickettsia Infections WC 600-660 General works WC 600 Mite-borne WC 630-635 Tick-borne WC 620-625 Veterinary SF 809.R52 Rickettsiaceae QW 150 Rickettsiaceae Infections WC 600-635 Rickettsial Vaccines WC 600 Rickettsiales QW 150 Rickettsialpox WC 635 Rickettsias see QW 149 for works including Rickettsias and Chlamydias treated together Rifampicin see Rifampin Rifampin QV 268 Rifamycins QV 350 Rifomycins see Rifamycins Rift Valley Fever WC 524 Rift Valley Fever Virus QW 168.5.B9 Right to Die W 85.5 Right to Treatment see Patient Advocacy Right Ventricular Dysplasia, Arrhythmogenic see Arrhythmogenic Right Ventricular Dysplasia Rightsizing see Personnel Downsizing Rigidity, Decerebrate see Decerebrate State Riley-Day Syndrome see Dysautonomia, Familial Rinderpest SF 966 Ringworm see Tinea Risk In specific topics, by subject Risk Adjustment Used in evaluation of quality of health care General W 84 Hospitals WX 153 Special topics, by subject Risk Behavior see Risk-Taking Risk Factors In a particular subject, with the subject Risk Management Hospitals WX 157 For other topics, class by subject if specific; if general, in economics number where available Risk Sharing, Financial General W 74 Other topics, class by subject if specific; if general, in economics number where available Risk-Taking Psychology BF 637.R57 Ritodrine Used in controlling premature labor WQ 330 RNA QU 58.7 RNA, Antisense QU 58.7 RNA, Bacterial QW 52 RNA Caps QU 58.7 RNA, Catalytic QU 58.7 RNA-Dependent RNA Polymerase see RNA Replicase RNA, Double-Stranded QU 58.7 RNA, Messenger QU 58.7 RNA, Messenger, Splicing see RNA Splicing RNA, Neoplasm In cancer research QZ 206 RNA Nucleotidyltransferases QU 141 RNA Polymerases see DNA-Directed RNA Polymerase RNA Processing, Post-Transcriptional QH 450.2 RNA Replicase QU 141 RNA, Ribosomal QU 58.7 RNA, Ribosomal, Self-Splicing see RNA, Catalytic RNA Rodent Viruses see RNA Viruses RNA, Satellite QU 58.7 RNA Sequence see Base Sequence RNA Sequence Analysis see Sequence Analysis, RNA RNA, Small Nuclear QU 58.7 RNA Splicing QH 450.2 RNA Synthesis Inhibitors see Nucleic Acid Synthesis Inhibitors RNA, Transfer QU 58.7 RNA, Transfer, Amino Acyl QU 58.7 RNA, Viral QW 168 RNA Virus Infections WC 501 RNA Viruses General works QW 168 Specific viruses QW 168.5.A-Z RNase see Ribonucleases Ro 10-9359 see Etretinate Ro 15-1788 see Flumazenil Robotics TJ 210.2-211.47 Biomedical engineering QT 36 Used for special purposes, by subject, e.g., in clinical laboratory procedures QY 23 Rock Fever see Brucellosis Rocky Mountain Spotted Fever WC 620 Rod-Cone Dystrophy see Retinitis Pigmentosa Rodent Control WA 240 Rodent Diseases SF 997.5.R64 Rodentia QL 737.R6-737.R688 As laboratory animals QY 60.R6 Rodenticides Agriculture SB 951.8 Public health aspects WA 240 Rods and Cones WW 270 Roentgen Radiation see Radiation, Ionizing Roentgen Rays see X-Rays Roentgenkymography see Electrokymography Roentgenograms see Radiography Roentgenography see Radiography Roentgenography, Dental see Radiography, Dental Roentgenology see Radiation, Ionizing Roentgenotherapy see X-Ray Therapy Roeteln see Rubella Rogerian Therapy see Nondirective Therapy Role Parents WS 105.5.F2 Physician W 62 Sexual psychology BF 692-692.5 Social HM See also Self Concept BF 697, etc. Role Concept see Role Role Playing WM 430.5.P8 Adolescence WS 463 Child WS 350.2 Romano-Ward Syndrome see Long QT Syndrome Root Canal see Dental Pulp Cavity Root Canal Filling Materials WU 190 Root Canal Therapy WU 230 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-232 Safety Management Root Resection see Apicoectomy Root Resorption WU 230 Root Scaling see Dental Scaling Rorschach Test WM 145.5.R7 Rosa see Rosales Rosacea see Acne Rosacea Rosales As a dietary supplement in health or disease WB 430 As a medicinal plant QV 766 See also names of specific plants and processed foods, e.g., Wine WB 444, etc. Rosaniline Dyes QV 240 Rose Bengal QV 240 Rosemary see Lamiaceae Rosenzweig Picture-Frustration Study WM 145.5.R8 Adolescence WS 462 Child WS 105.5.E8 In psychology BF 698.8.R6 Infant WS 105.5.E8 Roseola, Epidemic see Measles Roseola Infantum see Exanthema Subitum Rosidae see Rosales Rotation Aviation medicine WD 720 Motion sickness WD 630 Of the eye WW 103 Special topics, by subject Rotavirus QW 168.5.R15 Rotavirus Infections WC 501 Rouget Cells see Pericytes Roughage see Dietary Fiber Round Window WV 250 Roundworms see Nematoda Rous-Associated Virus see Leukosis Virus, Avian Rous Sarcoma see Sarcoma, Avian Rous Sarcoma Virus see Sarcoma Viruses, Avian Roussy-Levy Syndrome see Charcot-Marie Disease Routine Diagnostic Tests see Diagnostic Tests, Routine Roxithromycin QV 350.5.E7 Royal Free Disease see Fatigue Syndrome, Chronic RU-486 see Mifepristone Rubber Agriculture SB 289-291 Industry TS 1870-1935 Used in artificial parts, with specific part Rubber Allergy see Latex Allergy Rubber Silicone see Silicone Elastomers Rubefacients see Irritants Rubella WC 582 Rubella Vaccine WC 582 Rubella Virus QW 168.5.R8 Rubeola see Measles Rubidium Inorganic chemistry QD 181.R3 Metabolism QU 130 Pharmacology QV 275 Rubinstein-Taybi Syndrome QS 675 Rubivirus QW 168.5.R8 Ruffini's Corpuscles see Thermoreceptors Rumen QL 862 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Domestic animals SF 851 Ruminantia see Ruminants Ruminants QL 737.U5 Diseases SF 997.5.U5 Physiology SF 768.2.R8 Rumination, Obsessive see Compulsive Behavior Runaway Behavior Adolescents WS 463 Child WS 350.8.R9 Running QT 260.5.R9 Runt Disease see Graft vs Host Disease Rupture QZ 55 Localized, by site Rural Health WA 390 Rural Health Services WA 390 Rural Population Demography HB 2371-2577 Health problems see Rural Health WA 390 Other aspects, by subject See also Housing HD 7289, etc.; Public Housing HD 7288.77-7288.78 Russell's Viper Venom Time see Prothrombin Time Russian Baths see Baths Ruthenium Inorganic chemistry QD 181.R9 Pharmacology QV 290 Rutin QU 220 S S-Adenosylhomocysteine QU 60 S-Adenosylmethionine QU 57 S Cells (Intestine) see Endocrine Cells of Gut Sabin Vaccine see Poliovirus Vaccine, Oral Saccades WW 400 Saccadic Eye Movements see Saccades Saccharide-Mediated Cell Adhesion Molecules see Cell Adhesion Molecules Saccharides see Carbohydrates; Disaccharides; Monosaccharides; Oligosaccharides; Polysaccharides Saccharin WA 712 Saccharomyces QW 180.5.A8 Saccharomycetales QW 180.5.A8 Sacral Plexus see Lumbosacral Plexus Sacral Region see Sacrococcygeal Region Sacrococcygeal Region WE 750 Sacroiliac Joint WE 750 Sadism WM 610 Sadomasochism see Sadism; Masochism Safety WA 250-288 Safety, Consumer Product see Consumer Product Safety Safety Devices see Protective Devices Safety Equipment see Protective Devices Safety, Equipment see Equipment Safety Safety Glasses see Eye Protective Devices Safety Lenses see Eye Protective Devices Safety Management General WA 250-288 In hospitals WX 185 In occupational settings WA 485-491 Radiation WN 650 USE NUMBER ASSIGNED ONLY WHEN IIS OF WORK BEING CLASSinED 1-233 Safety Management In specific types of facilities, class with type of facility in the number for administration if number for safety or accident prevention is unavailable; in the general works number if both are lacking Sage see Lamiaceae Saimiri QL 737.P925 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Saimirine Herpesvirus 2 see Herpesvirus 2, Saimirine Salaam Seizures see Spasms, Infantile Salamanders see Urodela Salaries and Fringe Benefits Economic theory HD 4909-4912 Fringe benefits (General) HD 4928.N6 In hospitals WX 157 Of dentists WU 77 Of nurses WY 77 Of physicians W 79 Of other specialties, by type, e.g., of psychiatric nurses WY 160 Salicylates QV 95 Salicylic Acids QV 60 Salientia see Anura Saline see Sodium Chloride Saline Infusion see Infusions, Parenteral; Sodium Chloride Saline Solution, Hypertonic WB 354 Saliva QY 125 Salivary Duct Calculi Wl 230 Salivary Duct Stones see Salivary Duct Calculi Salivary Ducts Wl 230 Salivary Gland Diseases Wl 230 Salivary Gland Fistula Wl 230 Salivary Gland Neoplasms Wl 230 Salivary Gland Virus Disease see Cytomegalovirus Infections Salivary Gland Viruses see Cytomegalovirus Salivary Glands Wl 230 Salk Vaccine see Poliovirus Vaccine Salmonella QW 138.5.S2 Salmonella arizonae QW 138.5.S2 Salmonella Food Poisoning WC 268 Salmonella Infections WC 269 Salmonella Infections, Animal SF 809.S24 Salmonella paratyphi B see Salmonella schottmuelleri Salmonella schottmuelleri QW 138.5.S2 Salmonella typhi QW 138.5.S2 Salmonella typhosa see Salmonella typhi Salmonellosis see Salmonella Infections Salmonidae Anatomy and physiology QL 638.S2 Diseases SH 179.S3 Salpingography see Hysterosalpingography Salt-Free Diet see Diet, Sodium-Restricted Salts Inorganic chemistry QD 189-193 Microorganism metabolism QW 52 See also names of specific salts, e.g. Sodium Chloride QV 273, etc. Sampling Studies Epidemiology WA 105-106, etc. ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Psychology BF 39 Research (Form number 20 or 20.5 in any NLM schedule where applicable) Surveys Health WA 900 Nutrition QU 146 Special topics, by subject Sanatorium Regimen in Tuberculosis see Rehabilitation WF 330, etc. under Tuberculosis, Pulmonary Sand Baths see Ammotherapy Sand-Dollar see Sea Urchins Sandfly Fever see Pappataci Fever Sanitary Codes see Legislation WA 32 under Sanitation Sanitary Conditions, Epidemic Factor see Communicable Disease Control; Public health WA 30 under Socioeconomic Factors Sanitary Control see Environment, Controlled Sanitary Engineering WA 671 See also specific topics, e.g. Refuse Disposal WA 780, etc. Sanitation WA 670-847 Housing WA 795 Occupational WA 440 Inspection WA 672 See also Food Inspection WA 695; Quality Control WA 672, etc. Legislation WA 32-33 Rural WA 390 School WA 350-351 Surveys WA 672 Santonin QV 253 Sao Paulo Typhus see Rocky Mountain Spotted Fever Saphenous Vein WG 625.S2 Sapogenins Biochemistry QU 85 Saponins QU 75 Saralasin QU 68 Sarcodina QX 55 Sarcoidosis QZ 140 Localized, by site Sarcolemma WE 500 Sarcoma QZ 345 Localized, by site Sarcoma, Avian Experimental in the interest of humans QZ 345 Sarcoma, Ewing's WE 258 Localized, by site Sarcoma, Germinoblastic see Lymphoma Sarcoma, Kaposi QZ 345 Localized, by site Sarcoma, Lymphatic see Lymphoma, Diffuse Sarcoma, Osteogenic see Osteosarcoma Sarcoma, Reticulum-Cell see Lymphoma, Large-Cell Sarcoma, Rous see Sarcoma, Avian Sarcoma, Synovial WE 300 Localized, by site Sarcoma Virus, Feline QW 166 Sarcoma Viruses, Avian QW 166 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-234 Sarcoptes scabiei QX 475 Sarcoptidae see Mites; Sarcoptes scabiei Sarcosomes see Mitochondria, Muscle Satellite DNA see DNA, Satellite Satellite RNA see RNA, Satellite Satire see Wit and Humor Sauna see Baths, Finnish Savanna Baboons see Papio Savings Accounts, Medical see Medical Savings Accounts Scabies WR 365 Veterinary SF 810.S26 Scalded Skin Syndrome, Nonstaphylococcal see Epidermal Necrolysis, Toxic Scalds see Burns Scalenus Anticus Syndrome see Thoracic Outlet Syndrome Scaling, Dental see Dental Scaling Scaling, Root see Dental Scaling Scaling, Subgingival see Dental Scaling Scaling, Supragingival see Dental Scaling Scalp WR 450 Scalp Dermatoses WR 450 Scanning Electron Microscopy see Microscopy, Electron, Scanning Scanning, Radioisotope see Radionuclide Imaging Scapula WE 810 Scarlatina see Scarlet Fever Scarlet Fever WC 214 Scarpa's Ganglion see Vestibular Nerve Scars see Cicatrix Scattering, Radiation Biomedical uses WB 117 Physical optics QC 427.4 Schamberg's Disease see Pigmentation Disorders Schaumann's Disease see Sarcoidosis Schedules, Patient see Appointments and Schedules Scheie's Syndrome see Mucopolysaccharidosis I Scheuermann's Disease WE 725 Schistosoma QX 355 Schistosomiasis WC 810 Schistosomiasis, Intestinal see Schistosomiasis mansoni Schistosomiasis japonica WC 810 Schistosomiasis mansoni WC 810 Schizoaffective Disorder see Psychotic Disorders Schizoid Personality Disorder WM 203 Schizomycetes see Bacteria Schizophrenia WM 203 Schizophrenia, Borderline see Schizotypal Personality Disorder Schizophrenia, Catatonic WM 203 Schizophrenia, Childhood WM 203 Schizophrenia, Disorganized WM 203 Schizophrenia, Hebephrenic see Schizophrenia, Disorganized Schizophrenia, Latent see Schizotypal Personality Disorder Schizophrenia, Paranoid WM 203 Schizophrenia, Pseudoneurotic see Schizotypal Personality Disorder Schizophrenic Disorders see Schizophrenia Schizophrenic Language WM 203 Schizophrenic Psychology WM 203 Schizophreniform Disorders see Psychotic Disorders Schizosaccharomyces QW 180.5.A8 Schizotypal Personality Disorder WM 203 Scholarships see Fellowships and Scholarships School Admission Criteria LB 2351-2351.6 (Form number 18 in any NLM schedule where applicable) School Dentistry Services offered WA 350-351 Specific dental problems WU School Dropouts see Student Dropouts School Health Services WA 350 Mental health WA 352 See also Student Health Services WA 350-353 School Nursing WY 113 Education WY 18-18.5 Schools L (Form number 19 in any NLM schedule where applicable) For exceptional children LC 3951-4801 For the blind HV 1618-2349 For the deaf HV 2417-2990.5 For the deaf-mute HV 2417-2990.5 Schools, Dental WU 19 Schools, Health Occupations W 19 Schools, Library see Library Schools Schools, Medical W 19 Schools, Nursery LB 1140-1140.5 Public health aspects WA 350-352 Schools, Nursing WY 19 Schools, Pharmacy QV 19 Schools, Public Health WA 19 Schools, Veterinary SF 756.3-756.37 Schueller-Christian Disease see Hand-Schueller-Christian Syndrome Schwalbe's Nucleus see Vestibular Nuclei Schwannoma see Neurilemmoma Schwannoma, Acoustic see Neuroma, Acoustic Schwartz-Jampel Syndrome see Osteochondrodysplasias Sciatic Nerve WL 400 Sciatica WE 755 Science Q Biography Collective Q 141 Individual WZ 100 Directories Q 145 General works Q 158-158.5 History (General) Q 125 Scientific Misconduct Q175.37 Special topics, by subject Scientific Societies see Societies, Scientific Scientology see Alternative Medicine; Philosophy Scintigraphy see Radionuclide Imaging Scintigraphy, Computed Tomographic see Tomography, Emission-Computed Scintillation Counting WN 660 Scintiphotography see Radionuclide Imaging Sciuridae QL 737.R68 As laboratory animals QY 60. R6 Sclera WW 230 Abnormalities WW 230 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-235 Scleritis WW 230 Scleral Buckling WW 230 Scleroderma, Circumscribed WR 260 Scleroderma, Diffuse see Scleroderma, Systemic Scleroderma, Localized see Scleroderma, Circumscribed Scleroderma, Systemic WR 260 Scleroma, Nasal see Rhinoscleroma Scleroproteins (Non MeSH) QU 55 Sclerosing Solutions QV 786 Sclerosis QZ 190 Disseminated see Multiple Sclerosis WL 360 Hereditary spinal see Friedreich's Ataxia WL 390 Progressive systemic see Scleroderma, Systemic WR 260 Sclerosis, Disseminated see Multiple Sclerosis Sclerosis, Hereditary Spinal see Friedreich's Ataxia Sclerosis, Progressive Systemic see Scleroderma, Systemic Sclerostomy For glaucoma WW 290 Sclerotherapy WB 354 Special topics, by subject Sclerotinia see Ascomycota Scoliosis WE 735 Scopolamine QV 134 Scopolamine Derivatives QV 134 Scopolamine-Morphine Anesthesia see Anesthesia, Obstetrical; Preanesthetic Medication Scorbutus see Scurvy Scorpion Venoms WD 420 Scorpions QX 469 Sting see Arachnidism WD 420 Scrapie Agent see Prions Scrapie-Associated Fibrils see Prions Scrapie Virus see Prions Screen-Film Systems, X-Ray see X-Ray Intensifying Screens Screens, Radiographic see Instrumentation WN 150 under Radiography Scrofula see Tuberculosis, Lymph Node Scrofuloderma see Tuberculosis, Cutaneous Scrotum WJ 800 Scrub Typhus WC 630 Sculpture Related to medicine WZ 330 Related to psychiatry WM 49 Scurvy WD 140 Sea Anemone Venoms see Coelenterate Venoms Sea Bathing see Balneology; Swimming; Thalassotherapy Sea Pollution see Seawater; Water Pollution Sea Urchins QL 384.E2 Seafood As a dietary supplement in health or disease WB 426 Inspection WA 707 Preservation WA 710 Sanitation WA 703 Supply WA 703 Sealants, Tooth see Pit and Fissure Sealants Sealed Cabin Ecology see Ecological Systems, ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHj* Closed Seasickness see Motion Sickness Seasons Astronomical geography QB 637.2-637.8 Atmospheric temperature QC 903-906 Folklore GR 930 Medical climatology WB 700 Seawater Balneology WB 525 Ecology QH 541.5.S3 Marine biology QH 91-95.9 Microbiology see Plankton QH 90.8.P5, etc.; Water Microbiology QW 80 Oceanography GC 100-181 Pollution Bathing beaches WA 820 Industrial waste WA 788 See also Water Pollution WA 689 Seaweed QK 564-580 Sebaceous Cyst see Epidermal Cyst Sebaceous Gland Diseases WR 410 Sebaceous Gland Neoplasms WR 410 Sebaceous Glands WR 410 Seborrhea see Dermatitis, Seborrheic Secobarbital QV 88 Second-Look Surgery see Reoperation Second Messenger Systems QU 120 Second Opinion see Referral and Consultation Secretaries, Medical see Medical Secretaries Secretin WK 170 Secretin Cells see Endocrine Cells of Gut Secretory Granules see Cytoplasmic Granules Secretory Phase see Menstrual Cycle Secretory Rate QU 120 Security Measures Hospitals WX 185 Libraries Z 679.6 Sedation, Conscious see Conscious Sedation Sedatives see Hypnotics and Sedatives Sedimentation of Blood see Blood Sedimentation Seeds As a dietary supplement in health and disease WB 431 Botany QK 661 Plant culture SB 113.2-118.46 Toxic WD 500 Seizures WL 340 Seizures, Febrile see Convulsions, Febrile Selection (Genetics) QH 455 See also Natural Selection QH 375 Selegiline As an antiparkinson agent QV 80 Selenium Inorganic chemistry QD 181.S5 Metabolism QU 130.5 Pharmacology QV 138.S5 Self see Ego Self Assessment (Psychology) BF 697 Child WS 105.5.S3 Self Care WB 327 For particular conditions, with the condition Self Care (Rehabilitation) see Activities of Daily Living USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-236 Serial Learning Self-Care Units WX 200 Self Concept BF 697 Child WS 105.5.S3 Infant WS 105.5.S3 Self Determination see Freedom Self Disclosure BF 697.5.S427 Child WS 105.5.S3 Self Efficacy BF 637.S38 Self Esteem see Self Concept Self-Evaluation Programs In a particular field (Form number 18-18.2 in any NLM schedule where applicable) Other special topics, by subject Self-Examination WB 120 For specific conditions, with the condition Self-Help Devices WB 320 Catalogs W 26 For particular disability, by the disability See also specific types of devices Self-Help Groups In mental disorders WM 426 In other areas, by subject Self-Instruction Programs see Programmed Instruction Self-Instruction Programs, Computerized see Computer-Assisted Instruction Self Medication WB 120 Popular works WB 120 Self-Monitoring, Blood Glucose see Blood Glucose Self-Monitoring Self Mutilation WM 100 Special topics, by subject Self Perception see Self Concept Self Psychology WM 460.5.E3 See also Self Concept BF 697, etc. Self Realization see Achievement Sella Turcica WE 705 Selye Syndrome see General systemic reaction QZ 160 under Wounds and Injuries; Stress Semantic Differential Used in psycholinguistics BF 463 As a personality test BF 698.5 Semantics P 325 Semen Analysis QY 190 Medicolegal W 750 Secretion Genital physiology WJ 702 Spermatozoa WJ 834 Semen Preservation WJ 834 Artificial insemination WQ 208 Semicircular Canals WV 255 Semiconductors Electronics TK 7871.85-7871.99 Medical engineering QT 36 Photoelectronics TK 8320-8334 Physics QC 610.9-611.8 Semilunar Bone WE 830 Semilunar Cartilages see Menisci, Tibial Seminal Vesicles WJ 750 Seminiferous Tubules WJ 830 Seminoma see Dysgerminoma Semiochemicals see Pheromones Semiology see Signs and Symptoms Semisynthetic Vaccines see Vaccines, Synthetic Semliki Forest Virus QW 168.5.A7 Sendai Virus see Paramyxovirus Senescence see Aging Senile Osteoporosis see Osteoporosis Senility see Aged Sensation WL 702 Disorders Dermatological WR 280 General WL 710 See also Touch WR 102; Smell WV 301 and other sensations Sense see Hearing; Orientation; Pain; Proprioception; Smell; Taste; Temperature Sense; Touch; Vision Sense Organs WL 700-710 Sensibilisinogens see Anaphylaxis Sensitinogens see Allergens; Anaphylaxis Sensitivity, Contact see Dermatitis, Contact Sensitivity Training Groups Psychiatry WM 430.5.S3 Social psychology HM Sensitization see Anaphylaxis; Hypersensitivity Sensitization, Immunologic see Immunization Sensitizer see Antibodies Sensory Aids Catalogs W 26 General WL 26 See also Eyeglasses WW 350-354; Hearing Aids WV 274; other specific types in the equipment number, usually 26, for the field Sensory Deprivation WL 710 Sensory Motor Performance see Psychomotor Performance Sensory System Agents QV 76.5 See also specific kinds of agents, e.g., Analgesics QV 95; Anesthetics, Local QV 110-115 Sensory Thresholds WL 705 See also names of specific thresholds, e.g., Auditory Threshold WV 272, etc. Seoul Virus see Hantavirus Separation, Drugs see Drug Compounding Sepsis WC 240 Septal Nuclei WL 314 Septic Sore Throat see Streptococcal Infections Septicemia WC 240 Puerperal see Puerperal Infection WQ 505 Veterinary SF 802 Septum, Nasal see Nasal Septum Septum Pellucidum WL 314 Sequence Analysis As a genetic technique (General) QH 441 Special topics, by subject Sequence Analysis, DNA As a genetic technique (General) QH 441 Special topics, by subject Sequence Analysis, RNA As a genetic technique (General) QH 441 Special topics, by subject Sequence Data, Molecular see Molecular Sequence Data Sequence Homology, Nucleic Acid QU 58 Serial Learning LB 1059 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-237 Serial Publications Serial Publications Wl Bibliography General Z 6940-6967 Medical and medically related ZW 1 On specific subjects, NLM classification number for the subject preceded by letter Z Directories, handbooks, etc. (Asterisked form numbers in any NLM schedule where applicable) Government administrative reports and statistics W2 Hospital administrative reports and statistics WX 2 See also more specific terms, e.g., Newspapers Z 6940-6967, etc.; Periodicals Wl, etc. Serine QU 60 Serine Proteases see Serine Proteinases Serine Proteinases QU 136 Serodiagnosis see Serologic Tests Seroepidemiologic Studies Used for the detection of a specific disease, with the disease Serologic Tests QY 265-275 Serology QW 570 Seromucoid see Orosomucoid Seroprevalence see Seroepidemiologic Studies Serotherapy see Immunization, Passive Serotonin QV 126 Serotonin Antagonists QV 126 Serotonin Blockaders see Serotonin Antagonists Serpin Superfamily see Serpins Serpins QU 136 Serratia QW 138.5.S3 Sertoli Cell Tumor WJ 858 Sertraline As an antidepressive agent QV 77.5 Serum see Blood; Immune Sera; Serum Albumin; Serum Globulins Serum Albumin WH 400 Clinical analysis QY 455 Serum Globulins WH 400 Immunoglobulins QW 601 Serum Markers see Biological Markers Serum Proteins see Blood Proteins Serum Sialomucin see Orosomucoid Serum Sickness WD 330 Serum Thymic Factor see Thymic Factor, Circulating Servicemen see Military Personnel Services, Outsourced see Outsourced Services Set (Psychology) BF 321 Sewage Bacteriology QW 80 Disposal WA 785 General waste disposal WA 778 Water pollution WA 689 Sex Counseling WM 55 General HQ 12-25 Hygiene Female WP 120 Male WJ 700 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ In mental retardation WM 307.S3 Medicolegal aspects W 795 Organs see Genitalia WJ 700, etc. Psychoanalysis WM 460.5.S3 Psychology BF 692 Research HQ 60 Sex Behavior Human HQ 12-472 Adolescence WS 462 Child WS 105.5.S4 Psychology BF 692 Sex Behavior, Animal QL 761 Domestic animals SF 195-518 Wild animals QL 364-739.3 Sex Characteristics Physical QS, QT Female WP 101 Male WJ 101-102 Psychological BF 692 Sex Chromatin QH 599 Sex Chromosome Abnormalities QS 677 Sex Chromosomes QH 600.5 Sex Counseling WM 55 Sex Determination (Analysis) WQ 206 See also Sex Determination (Genetic) QS 638; Sex Differentiation QS 640 Sex Determination (Genetics) QS 638 See also Sex Determination (Analysis) WQ 206; Sex Differentiation QS 640 Sex Determination Techniques see Sex Determination (Analysis) Sex Deviations see Paraphilias Sex Differences see Sex Characteristics Sex Differentiation Embryogenic QS 640 Sex Differentiation Disorders WJ 712 Veterinary SF 871 Sex Dimorphism see Sex Characteristics Sex Disorders Female WP 610 Male WJ 709 Problems of mentally retarded WM 307.S3 Psychophysiologic (General) WM 611 Sex Education HQ 34-59 Of the mentally retarded LC 4601-4640.4 or HQ 54.3 Sex problems WM 307.S3 School texts QT 225 Sex Factor, Bacterial see F Factor Sex Factor F see F Factor Sex Factors As a cause of disease QZ 53 See also Sex Ratio QH 455, etc. Demography HB 1741-1947 Other special topics, by subject Sex Hormones WK 900 Female WP 520-530 Male WJ 875 See also names of specific hormones Sex Manuals HQ 31 Sex Offenses Criminology HV 6556-6593 Medicolegal aspects W 795 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-238 Sex Pih see Pili, Sex Sex Predetermination see Sex Preselection Sex Preselection WQ 205 Using genetic engineering techniques QH 442 Sex Ratio Animals Domestic (Breeding) SF 105 Wild QH 352 Population genetics QH 455 Population statistics At birth by country HB 911-1107 General HB 1741-1947 Other special topics, by subject, e.g., Sex Ratio of children born with Huntington Chorea WL 390 Sex Reversal, Gonadal WK 900 Sex Role see Gender Identity Sex Selection see Sex Preselection Sexology see Sex Sexual Abuse, Child see Child Abuse, Sexual Sexual Adjustment see Sex Disorders; Sex Manuals Sexual and Gender Disorders WM 611 Sexual Arousal Disorder see Sexual Dysfunctions, Psychological Sexual Aversion Disorder see Sexual Dysfunctions, Psychological Sexual Dysfunctions see Sexual Dysfunctions, Psychological Sexual Dysfunctions, Psychological WM 611 Frigidity WP 610 See also Impotence WJ 709; names of specific disorders, e.g., Paraphilias WM 610 Sexual Harassment HD 6060.3 Sexual Intercourse see Coitus Sexual Partners Special topics, by subject Sexuality Adolescence WS 462 Child WS 105.5.S4 Human HQ 12-449 Psychology BF 692 Sexually Transmitted Diseases WC 140-185 General works WC 140 Gonorrhea WC 150 In the female WP 157 SGOT see Aspartate Transaminase SGPT see Alanine Transaminase Shadow Test see Refraction, Ocular Shamanism Alternative medicine WB 885 History WZ 309 Shame BF 575.S45 Adolescence WS 462 Child WS 105.5.E5 Infant WS 105.5.E5 Shared Paranoid Disorder WM 205 Sharks QL 638.9-638.95 Sharp Syndrome see Mixed Connective Tissue Disease Sheathed Bacteria (Non Mesh) see Bacteria Sheehan's Syndrome see Hypopituitarism Sheep Domestic SF 371-379 Anatomy SF 767.S5 Physiology SF 768.2.S5 Wild QL 737.U53 Sheep Diseases SF 968-969 Shellfish As a dietary supplement in health or disease WB 426 Culture SH 365-380.92 Diseases SH 179.S5 Poisoning WD 405 See also Crustacea QX 463; Mollusca QX 675 Sheltered Workshops For the mentally disabled WM 29 For the physically disabled WB 29 Sherman Antitrust Act see Antitrust Laws Shiatsu see Acupressure Shiatzu see Acupressure Shigella QW 138.5.S4 Shigella Infections see Dysentery, Bacillary Shingles see Herpes Zoster Shipping Fever Virus see Paramyxovirus Ships Naval science V Nursing service WY 143 Public health aspects WA 810 Quarantine WA 234 Shivering WB 152 Shock QZ 140 Anaphylactic see Anaphylaxis QW 900 Electric see Electric Injuries WD 602, etc. Shock, Anaphylactic see Anaphylaxis Shock, Cardiogenic WG 300 Shock, Endotoxic see Shock, Septic Shock, Hemorrhagic Surgical complications WO 149 Injury WO 700 Shock Lung see Respiratory Distress Syndrome, Adult Shock, Septic QZ 140 In septicemia WC 240 Other special topics, by subject Pregnancy WQ 240 Shock, Surgical WO 149 Shock Therapy see Convulsive Therapy Shock Therapy, Electric see Electroconvulsive Therapy Shock Therapy, Insulin see Convulsive Therapy Shock, Toxic see Shock, Septic Shock, Traumatic WO 700-820 Shock Waves, High-Energy see High-Energy Shock Waves Shockwaves, Ultrasonic see Ultrasonics Shoes QT 245 Orthopedic WE 880-890 Protective In sports QT 260 In industry WA 485 Short-Term Psychotherapy see Psychotherapy, Brief Short Waves see Radio Waves Shorthand Z 53-102 Medical W 80 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-239 Dictionaries W 13 Shoulder WE 810 Shoulder Dislocation WE 810 Shoulder Fractures WE 810 Shoulder-Girdle Neuropathy see Cervico-Brachial Neuralgia Shoulder-Hand Syndrome WE 810 Shoulder Impingement Syndrome WE 810 Shoulder Joint WE 810 Shoulder Pain WE 810 Shrimp QX 463 Shwartzman Phenomenon QW 900 Shyness BF 575.B3 SI Units see International System of Units Sialadenitis Wl 230 Sialidase see Neuraminidase Sialography Wl 230 Sialolithiasis, Ductal see Salivary Duct Calculi Sialyltransferases QU 141 Siamang see Hylobates Siamese Twins see Twins, Conjoined Sibling Relations WS 105.5.F2 Sicca Syndrome see Sjogren's Syndrome Sick Building Syndrome WA 754 Sick Leave HD 5115.5-5115.6 Sick Role WM 178 Special topics, by subject Sick Sinus Syndrome WG 330 Sickle Cell Anemia see Anemia, Sickle Cell Sickle Cell Trait WH 170 Sickness Insurance see Insurance, Health SID see Sudden Infant Death Siderophilin see Transferrin Siderosis WF 654 Localized, by site, e.g., of the cornea, WW 220 Sight see Vision Sigma Element see Sigma Factor Sigma Factor QU 141 Sigma Initiation Factor see Sigma Factor Sigma Subunit see Sigma Factor Sigmoid Wl 560 Sigmoid Neoplasms Wl 560 Sigmoidoscopes see Endoscopes Sigmoidoscopy Wl 620 Sign Language HV 2474-2476 Signal Interpretation, Computer-Assisted see Signal Processing, Computer-Assisted Signal Pathways see Signal Transduction Signal Peptides QU 68 Signal Processing, Computer-Assisted As equipment in special fields (Form number 26.5 in any NLM schedule where applicable; e.g. Nursing WY 26.5) Signal Processing, Digital see Signal Processing, Computer-Assisted Signal Sequences, Peptides see Signal Peptides Signal Transduction Cytology QH 601 Signs and Location Directories see Location Directories and Signs Signs and Symptoms Digestive system diseases see Signs and Symptoms, Digestive Wl 143 General WB 143 Intestinal diseases Wl 405 Otorhinolaryngologic diseases WV 150 Pain WB 176 Respiratory tract diseases see Signs and Symptoms, Respiratory WF 143 Specific diseases with disease, in diagnosis number if available Thinness WB 146 See also Eye Manifestations WW 475, etc.; Neurologic Manifestations WL 340, etc.; Oral Manifestations WU 290; Skin Manifestations WR 143 Signs and Symptoms, Digestive Wl 143 Signs and Symptoms, Respiratory WF 143 Silastics see Silicone Elastomers Silica see Silicon Dioxide Silicate Cement WU 190 Used for special purposes, by subject, e.g., in dental cavity treatment WU 350 Silicate Fillings see Silicate Cement Silicic Acid Toxicology QV 610 Silicon Inorganic chemistry QD 181.S6 Metabolism QU 130.5 Toxicology QV 618 Silicon Dioxide Inorganic chemistry QD 181.S6 Toxicology QV 610 Silicone Elastomers Artificial organ construction (General) WO 176 Chemical technology TP 248.S5 Dental materials WU 190 Plastic surgery WO 600-640 Used in other particular procedures, with the procedure Silicone Gels Used in breast implants WP 910 Silicone Oils Chemical technology TP 685 Public health aspects WA 722 In the treatment of retinal detachment WW 270 Silicones Analytical chemistry QD 139.S5 Chemical technology TP 248.S5 Plastic surgery WO 600-640 Used in other particular procedures, with the procedure Silicopolyacrylate Cement see Glass Ionomer Cements Silicosis WF 654 Silicotuberculosis WF 654 Silver QV 297 Metabolism QU 130 Silver Nitrate Inorganic chemistry QD 181.A3 Pharmacology QV 297 Simian Immunodeficiency Viruses see SIV Simian T-Lymphotropic Virus Type III see SIV Simian Virus 40 see Polyomavirus macacae Simmonds' Disease see Hypopituitarism Simplexvirus QW 165.5.H3 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-240 Skin Syphilis Simuliidae QX 505 Simulium see Simuliidae Simvastatin As an anticholesteremic agent QU 95 SIN-10 see Molsidomine Sinapis see Mustard Sincalide Receptors see Receptors, Cholecystokinin Single Parent HQ 759.915 Special topics, by subject Single-Parent Family see Single Parent Single-Payer Plan see Single-Payer System Single-Payer System W 100-275 Single Person HQ 800-800.4 Widows and widowers HQ 1058-1058.5 Relations to adolescents WS 462 Relations to children WS 105.5.F2 Single-Photon Emission-Computed Tomography see Tomography, Emission-Computed, Single-Photon Single-Stranded DNA see DNA, Single-Stranded Single-Stranded DNA Binding Proteins see DNA-Binding Proteins Single-Tooth Implants see Dental Implants, Single-Tooth Sinoatrial Node WG 201-202 Sinus Arrhythmia see Arrhythmia, Sinus Sinus Thrombosis WL 355 Sinuses, Cranial see Cranial Sinuses Sinuses, Paranasal see Paranasal Sinuses Sinusitis WV 340 Sinusitis, Maxillary see Maxillary Sinusitis Siphonaptera see Fleas Sipunculida see Nematoda Sirenia QL 737.S6-737.S63 sis Genes see Oncogenes Sisomicin QV 350.5.G3 Sisomycin see Sisomicin Sissomicin see Sisomicin Sister Chromatid Exchange QH 445 Site-Directed Mutagenesis see Mutagenesis, Site-Directed Site-Specific Mutagenesis see Mutagenesis, Site-Directed Situational Ethics see Ethics Situational Therapy see Milieu Therapy Situs Inversus QS 675 Situs Transversus see Situs Inversus SIV QW 166 SIV-1 see SIV SIV-2 see SIV Sixth Disease see Exanthema Subitum Size Perception WW 105 Sjogren's Syndrome WE 346 Skeletal Age Measurement see Age Determination by Skeleton Skeletal Fixation see Fracture Fixation Skeletal Muscle Relaxants see Neuromuscular Agents Skeletal Muscle Ventricle Used in cardiomyoplasty WG 169 Skeletal System see Musculoskeletal System Skeleton WE 100-102 Skiascopy see Diagnosis WW 300 under Refractive Errors; Fluoroscopy Skid Row Alcoholics Medical aspects WM 274 Sociological problems HV 5050 Skiing QT 260.5.S6 Skilled Nursing Facilities WX 27-28 Skin WR Drugs affecting see Dermatologic Agents QV 60-65 Physiology see Skin Physiology WR 102 See also Dermis WR 101; Epidermis WR 101 Skin Abnormalities General WR 218 Skin Absorption WR 102 Skin Aging WR 102 Skin Appendage Diseases WR 390-475 Skin Diseases WR General WR 140 Diagnosis WR 141 Child WS 260 Genetic see Skin Diseases, Genetic WR 218 Infant WS 260 Nursing WY 154.5 Papulosquamous WR 204 Radiotherapy WR 660 Surgery WR 650 Therapy WR 650 Veterinary SF 901 Skin Diseases, Bullous see Skin Diseases, Vesiculobullous Skin Diseases, Fungal see Dermatomycoses Skin Diseases, Genetic WR 218 Skin Diseases, Infectious WR 220-245 Bacterial WR 220-245 Fungal see Dermatomycosis WR 300-340 General works WR 220 Veterinary SF 901 Viral WC 570-590, etc. General works WC 570 Skin Diseases, Metabolic General WR 140 See also names of specific disorders, e.g., Adiposis Dolorosa WD 214 Skin Diseases, Parasitic WR 345 Veterinary SF 901 Skin Diseases, Vesicular see Skin Diseases, Vesiculobullous Skin Diseases, Vesiculobullous WR 200 Skin Drug Administration see Administration, Cutaneous Skin Electric Conductance see Galvanic Skin Response Skin Glands see Exocrine Glands Skin Grafts see Skin Transplantation Skin Manifestations WR 143 Skin Neoplasms WR 500 Veterinary SF 901 See also Sebaceous Gland Neoplasms WR 410; Sweat Gland Neoplasms WR 400 Skin Physiology WR 102 Skin Pigmentation WR 102 Disorders WR 265 Skin Syphilis see Syphilis, Cutaneous ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-241 Skin Temperature Skin Temperature WR 102 Skin Tests QY 260 Skin Transplantation WO 610 Skin Tuberculosis see Tuberculosis, Cutaneous Skin Ulcer WR 598 Skin Wrinkling see Skin Aging Skinfold Thickness Malnutrition WD 105 Obesity diagnosis WD 210 Skull WE 705 Animal QL Domestic SF 901 Wild QL 822 Anthropology GN 71-131 Skull Base WE 705 Skull Base Neoplasms WE 707 Skull Fractures WL 354 Skull Neoplasms WE 707 Slang see Language; Philology; Vocabulary Slaughter Houses see Abattoirs Slaughterhouses see Abattoirs Sleep WL 108 Drugs promoting QV 85 In personal hygiene QT 265 Physiology WL 108 Sleep Apnea Syndromes WF 143 Sleep Deprivation Experimental WL 108 In personal hygiene QT 265 Sleep Disorders WM 188 See also names of specific disorders Sleep, REM WL 108 Sleep Stages WL 108 Sleep Talking see Sleep Disorders Sleep Terror Disorder see Sleep Disorders Sleep Therapy see Rest; specific conditions for which therapy is used Sleep Walking see Somnambulism Sleeping Sickness see Encephalitis, Epidemic; Trypanosomiasis, African Slim Disease see HIV Wasting Syndrome Slime Bacteria see Myxococcales Slime Molds, Plasmodial see Myxomycetes Slime Molds, True see Myxomycetes Slipped Disk see Intervertebral Disk Displacement Slit-Lamp Microscopy see Microscopy Slotted Attachment, Dental see Denture Precision Attachment Slow Virus Diseases WC 500 See also names of specific diseases, e.g., Kuru WC 540 Slums see Poverty Areas Small Nuclear RNA see RNA, Small Nuclear Smallpox WC 585-590 Prevention & control WC 588 Smallpox Vaccine WC 588 Used in the treatment of other diseases, with the disease Smallpox Virus see Variola Virus Smell WV 301 Smith, Theobald, Phenomenon see Anaphylaxis Smittia see Chironomidae ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Smoke Air pollution WA 754 Tobacco QV 137 Public health aspects WA 754 Toxicology QV 665 Smoke Inhalation Injury WO 704 Smokeless Tobacco see Tobacco, Smokeless Smokeless Tobacco Cessation see Tobacco Use Cessation Smokers' Patches see Leukoplakia, Oral Smoking Dependence WM 290 Effects QV 137 General HV 5725-5770 Smoking Cessation WM 290 Smoking, Passive see Tobacco Smoke Pollution Snails QX 675 Snake Bites WD 410 Snake Poisons see Snake Venoms Snake Venoms WD 410 Snakeroot Poisoning see Milk Sickness Snakes QL 666.06-666.0694 Diseases SF 997.5.R4 Sneddon-Wilkinson Disease see Skin Diseases, Vesiculobullous Sneezing Gas see Toxicology QV 665 under Smoke Snoring WF 143 Snuff see Tobacco, Smokeless Soaps QV 233 Soccer QT 260.5.S7 Social Accountability see Social Responsibility Social Adjustment HM Adolescence WS 462 Child WS 105.5.A8 Infant WS 105.5.A8 Social Alienation Adolescence WS 463 Child WS 350.8.S6 Infant WS 350.8.S6 Psychiatry WM 600 Sociology HM Social Behavior HM Animals QL 775 Adolescence WS 462 Child WS 105.5.S6 Infant WS 105.5.S6 Social Behavior Disorders Adolescence WS 463 Child WS 350.8.S6 See also Child Behavior Disorders WS 350.6 Infant WS 350.8.S6 Psychiatry (General) WM 600 Sociology HM Television influence HE 8700.6 Social Breakdown Syndrome see Social Alienation Social Change Progress HM Reform HN Social Class HT 603-1445 Adolescents WS 462 Child WS 105.5.S6 Social Clubs, Therapeutic see Self-Help Groups USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-242 Sodium Chloride Social Conditions HN Social Conformity HM Social Control, Formal Penology HV 7240-9960 Social elements, forces, laws HM Special topics, by subject Social Control, Informal HM Primitive customs, e.g., Taboo GN 493-495.2 Special topics, by subject Social Desirability HM Social Discrimination see Prejudice Social Disorganization see Anomie Social Distance HM Adolescence WM 462 Child WS 105.5.S6 Infant WS 105.5.S6 Social Dominance Anthropology Matriarchy GN 479.5 Patriarchy GN 479.6 In animals QL 775 Sociology HM Leadership BF 637.L4 Social Environment HM Mental health WM 31 Social Facilitation BF 774 Social Identification Adolescence WS 462 Child WS 105.5.S6 Social Insurance see Social Security Social Interaction see Interpersonal Relations Social Isolation Child WS 105.5.D3 Infant WS 105.5.D3 Psychology BF 575.L7 Social psychology HM Social Justice Special topics, by subject Social Medicine WA 31 Social Perception HM Social Planning HN Social Policy see Public Policy Social Problems HN Aged WT 30 Of the mentally retarded WM 307.S6 Of children WS 107.5.P8 Of the normal child WS 105.5.S6 Social Psychiatry see Community Psychiatry Social Psychology see Psychology, Social Social Reinforcement see Reinforcement, Social Social Responsibility Medical ethics W 50 Medical research W 20.5 Specific topics, by subject Social Sciences H Social Security HD 7090-7250.7 Medical benefits W 225-275 See also Medicare WT 31 Social Service see Social Work Social Service, Psychiatric see Social Work, Psychiatric Social Support Special topics, by subject Social Values HM Social Welfare HV 1-4959 General works HV 30-31 By country HV 85-525 Social Work General works HV 6-696 As a preventive health measure WA 108 Child WA 310-320 Hospitals W 322 Infant WA 310-320 Maternity WA 310 Medical W 322 Periodicals Wl Social Work Department, Hospital W 322 Social Work, Psychiatric WM 30.5 Social Workers see Social Work Socialization HM Adolescents WS 462 Child WS 105.5.S6 Infant WS 105.5.S6 Socialized Dentistry see State Dentistry Socialized Medicine see State Medicine Societies (Form number 1 in any NLM schedule where applicable. Include history) Fraternities in medicine and allied fields W 20.9 Other societies in appropriate LC number Societies, Dental WU 1 Societies, Hospital WX 1 Societies, Medical WB 1 Fraternities W 20.9 Specialties (Form number 1 in any NLM schedule where applicable) Societies, Nursing WY 1 Societies, Pharmaceutical QV 701 Societies, Scientific Q 10-99 See also types of societies above or subheading societies under specialty headings, e.g., Zoology QL 1 Sociocultural Change see Acculturation Socioeconomic Factors Mental health WM 31 Public health WA 30 Other topics, by subject Socioeconomic Status see Social Class Socioenvironmental Therapy WM 428-445 Sociology HM-HX See also Social Medicine WA 31; Social Work W 322, etc.; Social Work, Psychiatric WM 30.5 Sociology, Medical WA 31 Sociometric Techniques HM Sociopathic Personality see Antisocial Personality Disorder Sodium Inorganic chemistry QD 181.N2 Pharmacology QV 275 Sodium Azide QU 54 Sodium Bicarbonate see Bicarbonates Sodium Cephalothin see Cephalothin Sodium Channels QH 603.154 Sodium Chloride Metabolism QU 130 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-243 Sodium Chloride Water-electrolyte balance QU 105 Water-electrolyte imbalance WD 220 Pharmacology QV 273 Solution QV 786 Infusion WB 354 Sodium Chloride Solution, Hypertonic see Saline Solution, Hypertonic Sodium Cromoglycate see Cromolyn Sodium Sodium, Dietary Metabolism QU 130 Pharmacology QV 273 Relation to a particular disorder, with the disorder Sodium Glutamate Biochemistry QU 60 As a food additive WA 712 Sodium Iodohippurate see Iodohippuric Acid Sodium Isotopes Inorganic chemistry QD 181.N2 Pharmacology QV 275 Sodium Nitroprusside see Nitroprusside Sodium, Potassium Adenosinetriphosphatase see Na(+)-K(+)-Exchanging ATPase Sodium, Potassium ATPase see Na(+)-K( + )-Exchanging ATPase Sodium-Potassium Pump see Na(+)-K(+)-Exchanging ATPase Sodium Pump see Na(+)-K(+)-Exchanging ATPase Sodium Valproate see Valproic Acid Sodoku see Rat-Bite Fever Soft Contact Lenses see Contact Lenses, Hydrophilic Soft Tissue Neoplasms WD 375 Localized, by site Soft Tissue Radiography see Technology, Radiologic Softball see Baseball Softening, Brain see Encephalomalacia; Paresis Software QA 76.75-76.765 In medicine (General) W 26.55.S6 In other special fields (Form number 26.5 in any NLM schedule where applicable) Software Engineering see Software Software Tools see Software Soil S 590-599.9 Soil Microbiology QW 60 Soil Pollutants General public health aspects WA 785 Radioactive WN 615 Soil Pollutants, Radioactive WN 615 Solar Activity QB 524-526 Solar Aging of Skin see Skin Aging Solar Fever see Dengue Solar Flares see Solar Activity Solar Particle Events see Solar Activity Solcoseryl see Actihaemyl Soldiers see Military Personnel Soldier's Heart see Neurocirculatory Asthenia Sole, Foot see Foot Solo Practice see Private Practice Solubility QD 543 Pharmaceutical chemistry QV 744 Solutions QV 786 Used for special purposes, by subject ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPRA See also specific solution terms, e.g., Contact Lens Solutions WW 355; Ophthalmic Solutions WW 166; Pharmaceutical Solutions QV 786 Solvents Pharmaceutical chemistry QV 744 Solution chemistry QD 544-544.5 Toxicology QV 633 Soman Biochemistry QU 131 Toxicology QV 627 Somatic Cell Hybrids see Hybrid Cells Somatic Gene Therapy see Gene Therapy Somatization Disorder see Somatoform Disorders Somatization Syndromes see Psychophysiologic Disorders Somatoform Disorders WM 170 Somatomammotropin, Chorionic see Placental Lactogen Somatomammotropin Receptors see Receptors, Somatotropin Somatomedin C see Insulin-Like Growth Factor I Somatomedin MSA see Insulin-Like Growth Factor II Somatosensory Cortex WL 307 Somatosensory Evoked Potentials see Evoked Potentials, Somatosensory Somatostatin WK 515 Somatostatin-14 see Somatostatin Somatotropin WK 515 Deficiency WK 550 As a cause of a particular disorder, with the disorder Somatotropin (Human) see Somatropin Somatotropin Receptors see Receptors, Somatotropin Somatotropin Release Inhibiting Hormone see Somatostatin Somatotypes GN 66.5 Somatropin WK 515 Deficiency WK 550 As a cause of a particular disorder, with the disorder Somnambulism WM 188 Somniloquism see Sleep Disorders Sonography, Speech see Sound Spectrography Soporifics see Hypnotics and Sedatives; names of specific drugs Sorbitol QV 160 Sorbitol Dehydrogenase see Iditol Dehydrogenase Sore Throat see Pharyngitis Sore Throat, Septic see Streptococcal Infections Sotalol QV 132 Sound QC 221-246 Animal QL 765 Insect QL 496.5 See also Acoustics WA 776, etc.; Hearing WV 270; Noise WA 776, etc.; Ultrasonics WN 208, etc.; other particular topics associated with sound Sound Localization WV 272 Sound Spectrography QC 246 In a specific field, by subject Southern Blotting see Blotting, Southern IE NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-244 Speech Articulation Tests Soy Beans see Soybeans Soy Proteins QU 55 As a supplement in health or disease WB 430 Cookery for protein control WB 430 Soybean Proteins see Soy Proteins Soybeans As a dietary supplement in health or disease WB 430 Cultivation SB 205.S7 Sanitary control WA 703 Space Biology see Extraterrestrial Environment Space Flight WD 750-758 Computers WD 751.6 Standards Physical WD 752 Psychological WD 754 Research WD 751 Space Medicine see Space Flight Space Perception WW 105 Concept formation in children WS 105.5.D2 Psychological aspects BF 469 Space Suits TL 1550 In space medicine WD 750-758 Spanish Americans see Hispanic Americans Spasm WL 340 Bronchial see Bronchial Spasm WF 500 Drugs affecting QV 85 Pyloric Wl 150 Affecting other parts of the body, with the part Spasm, Hemifacial see Hemifacial Spasm Spasmolytics see Parasympatholytics Spasmophilia see Tetany Spasms, Infantile WS 340 Spasmus Nutans see Spasms, Infantile Spastic Paralysis see Muscle Spasticity Spastic Paraplegia see Paraplegia Spasticity, Muscle see Muscle Spasticity Spatial Behavior Anthropogeography GF 51 Psychology BF 469 Spatial Orientation see Orientation Spatial Vectorcardiography see Vectorcardiography Specialism W 90 Specialization see Specialism; Specialties, Dental; Specialties, Medical; Specialties, Nursing Specialties, Dental WU 21 Specialties, Medical W 90 See also names of particular specialties Specialties, Nursing WY 101-164 Government WY 130 Indian service WY 130 Institutional WY 125 See also specific types of nursing, e.g., Occupational Health Nursing WY 141 Specialty Boards (Form number 21 in any NLM schedule where applicable) Species Specificity Bacteriology QW 700 Special topics, with the affecting organism or the organism affected Specimen Handling QY 25 In field other than clinical pathology, with the field SPECT see Tomography, Emission-Computed, Single-Photon Spectacled Porpoises see Porpoises Spectacles see Eyeglasses Spectrin WH 400 Spectrometry, Mass see Spectrum Analysis, Mass Spectrometry, Near-Infrared see Spectroscopy, Near-Infrared Spectrometry, Particle-Induced X-Ray Emission see Spectrometry, X-Ray Emission Spectrometry, Proton-Induced X-Ray Emission see Spectrometry, X-Ray Emission Spectrometry, X-Ray Emission Analysis of drinking water WA 686 Analytical chemistry QD 96.X2 Radiation physics QC 482.S6 Used for other purposes, by subject Spectrometry, X-Ray Emission, Electron Microscopic see Electron Probe Microanalysis Spectrometry, X-Ray Emission, Electron Probe see Electron Probe Microanalysis Spectrometry, X-Ray Fluorescence see Spectrometry, X-Ray Emission Spectrophotometry Analytical chemistry (General) QD 95 Quantitative analysis QD 117.S64 Used for special purposes, by subject, e.g., Analysis of hormones QY 330 Spectrophotometry, Atomic Absorption QC 454.A2 Used for special purposes, by subject, e.g., for blood chemical analysis QY 450-490, etc. Spectrophotometry, Infrared General qualitative and quantitative analysis QD 96.15 Organic chemistry QD 272. S57 Physics QC 457 Used for special purposes, by subject, e.g., for measuring impurities in the air WA 754 Spectroscopy see Spectrum Analysis Spectroscopy, Magnetic Resonance see Nuclear Magnetic Resonance Spectroscopy, Mass see Spectrum Analysis, Mass Spectroscopy, Near-Infrared General qualitative and quantitative analysis QD 96.15 Organic analysis QD 272. S6 Food analysis TX 547.2.153 Used for special purposes, by subject Spectroscopy, Nuclear Magnetic Resonance see Nuclear Magnetic Resonance Spectrum Analysis Analytical chemistry QD 95 Organic analysis QD 272.S6 Spectrum Analysis, Mass QC 454.M3 Spectrum Analysis, Raman QC 454.R36 Speech WV 501 Development see Language Development WS 105.5.C8, etc. Speech Acoustics WV 501 Speech, Alaryngeal WV 540 Speech Articulation Tests WV 501 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-245 Speech Articulation Tests In disorders of psychogenic origins WM 475 In disorders of neurologic origins WL 340.2 Speech Discrimination see Speech Perception Speech Discrimination Tests WV 272 Speech Disorders Associated with the larynx and other organs involved with speech WV 500 Neurologic WL 340.2 Psychogenic WM 475 Therapy WL 340.2; WM 475; WV 500 See also Speech Therapy WM 475 See also Deaf-Mutism WV 280 Speech, Esophageal WV 540 Speech Intelligibility Adolescence WS 462 Child WS 105.5.C8 Infant WS 105.5.C8 Physiological aspects WV 501 Speech disorders WM 475, etc. Speech-Language Pathology Neurologic WL 340.2 Psychogenic WM 475 Speech Pathology see Speech-Language Pathology Speech Perception WV 272 Speech Production Measurement WV 501 In disorders of psychogenic origins WM 475 In disorders of neurologic origins WL 340.2 Speech Reception Threshold Test WV 272 Speech Sounds see Phonetics Speech Synthesizers see Communication Aids for Disabled Speech Therapy General WL 340.2 For disorders of neurologic origins WL 340.2 For disorders of psychogenic origins WM 475 See also Therapy WL 340.2, etc., under Speech Disorders Speechreading see Lipreading Speed see Accidents, Traffic; Aircraft Sperm see Spermatozoa Sperm Immobilizing Agents QV 177 Sperm-Ovum Interactions WQ 205 Sperm Penetration see Sperm-Ovum Interactions Spermatic Cord WJ 780 Spermatic Cord Torsion WJ 780 Spermatocidal Agents QV 177 Spermatocytes WJ 834 Spermatogenesis WJ 834 Spermatogonia WJ 834 Spermatophores see Spermatogonia Spermatozoa WJ 834 Drugs destroying see Spermatocidal Agents QV 177 Drugs immobilizing see Sperm-Immobilizing Agents QV 177 Spermicidal Agents see Spermatocidal Agents Spermiocytes see Spermatocytes Spermophilus see Sciuridae Sphaerophorus see Fusobacterium Sphaerophorus Infections see Fusobacterium Infections Sphagnum see Mosses Sphagnum see Mosses ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPKA Sphenoid Bone WE 705 Sphenoid Sinus WV 358 Spherocytosis, Hereditary WH 170 Spheroplasts QW 51 Sphingolipidoses WD 205.5. L5 See also names of specific forms, e.g., Niemann-Pick Disease WD 205.5.L5 Sphingolipids QU 85 Sphingomyelins QU 93 Sphygmography see Blood Pressure Determination Sphygmomanometers WG 26 Sphygmomanometers, Continuous see Blood Pressure Monitors Spider Bite see Arachnidism Spider Monkey see Cebidae Spider Venoms WD 420 Spiders QX 471 Bites see Arachnidism WD 420 Spin Labels Biological research QH 324.9.S62 Spina Bifida see Spinal Dysraphism Spina Bifida Aperta see Spina Bifida Cystica Spina Bifida Cystica WE 730 Spina Bifida Manifesta see Spina Bifida Cystica Spina Bifida Occulta WE 730 Spina Bifida, Open see Spina Bifida Cystica Spinal Accessory Nerve see Accessory Nerve Spinal Anesthesia see Anesthesia, Spinal Spinal Bifida, Closed see Spina Bifida Occulta Spinal Canal WE 725 Spinal Cord WL 400 Spinal Cord Compression WL 400 Spinal Cord Diseases WL 400 Spinal Cord Injuries WL 400 Spinal Cord Neoplasms WL 400 Spinal Cord Syphilis see Tabes Dorsalis Spinal Curvatures WE 735 See also names of specific disorders, e.g., Kyphosis, Lordosis, Scoliosis Spinal Diseases WE 725 Veterinary SF 901 Spinal Dysraphism WE 730 Spinal Fluid Pressure see Cerebrospinal Fluid Pressure Spinal Fractures WE 725 Spinal Fusion WE 725 Spinal Injuries WE 725 Spinal Manipulation see Manipulation, Spinal Spinal Muscular Atrophy see Muscular Atrophy, Spinal Spinal Neoplasms WE 725 Spinal Nerve Roots WL 400 Spinal Nerves WL 400 Spinal Osteophytosis WE 725 Veterinary SF 901 Spinal Puncture Anesthesia see Anesthesia, Spinal WO 305 Clinical pathology Cerebrospinal fluid QY 220, etc. General diagnosis WB 377 In neurology Cerebrospinal WL 203, etc. Spinal Stenosis WE 725 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-246 Staphylococcal Infections Spine WE 725-740 Spiral and Curved Bacteria QW 154 Spiral Ganglion WV 250 Spiral Organ see Organ of Corti Spirillum QW 154 Spiritual Healing see Mental Healing Spiritualism BF 1228-1389 Spiro Compounds As tranquilizing agents QV 77.9 Organic chemistry QD 341.H9 Spirochaeta QW 155 Spirochaetales QW 155 Spirochaetales Infections WC 400-425 General works WC 400 Veterinary SF 809.S6 Spirochete Infections see Spirochaetales Infections Spirochetosis see Spirochaetales Infections Spirolactone see Spironolactone Spirometry General physical examination WB 284 Respiratory diagnosis WF 141 Spironolactone QV 160 Splanchnic Circulation Wl 900 Splanchnic Nerves WL 610 Splanchnoptosis see Visceroptosis Spleen WH 600 Blood supply WH 600 Splenectomy WH 600 Splenic Anemia see Hypersplenism Splenic Artery WG 595.S7 See also Blood supply WH 600 under Spleen Splenic Diseases WH 600 Splenic Neoplasms WH 600 Splenic Rupture WH 600 Splenic Vein Wl 720 Splenomegaly WH 600 Febrile tropical see Leishmaniasis, Visceral WC 715 Splenoportography see Portography Spliced Leader Peptides see Signal Peptides Splicing, RNA see RNA Splicing Splints WE 26 Splints, Periodontal see Periodontal Splints Split Genes see Genes Spondylarthritis Ankylopoietica see Spondylitis, Ankylosing Spondylitis WE 725 Spondylitis, Ankylosing WE 725 Spondyloepiphyseal Dysplasia see Osteochondrodysplasias Spondylolisthesis WE 730 Spondylosis see Spinal Osteophytosis Spondylosis Deformans see Spinal Osteophytosis Spontaneous Generation see Biogenesis Spores QW 190 Of bacteria only in QW 51 Of cryptogams (other than fungi) in QK 506 Of fungi in QW 180 Spores, Bacterial QW 51 Spores, Fungal QW 180 Sporotrichosis WC 475 Sporozoa see Sporozoea Sporozoea QX 123-140 Sports QT 260 Sports Equipment General QT 26 For a specific sport, with the sport Sports Medicine QT 261 First aid WA 292 Spotted Fever, Rocky Mountain see Rocky Mountain Spotted Fever Spouse Abuse Counseling WM 55 Crime against the person HV 6626-6626.23 Spouse Caregivers see Caregivers Sprains and Strains WE 175 Spreading Cortical Depression WL 307 Sprue see Celiac Disease Sprue, Tropical WD 175 Sputum QY 120 SQ 14225 see Captopril Squalene QU 85 Organic chemistry QD 416 Squint see Strabismus Squirrel Monkey see Saimiri Squirrels see Sciuridae St. Anthony's Fire see Ergotism St. Vitus' Dance see Chorea STA-MCA Bypass see Cerebral Revascularization Stabilizing Agents see Excipients Stable Factor see Factor VII Staff Development Job enrichment HF 5549.5.J616 Training of employees HF 5549.5.T7 In special fields, by subject See also Personnel Management Staff Downsizing see Personnel Downsizing Staffing and Scheduling see Personnel Staffing and Scheduling Staggerer Mice see Mice, Neurologic Mutants Staging, Neoplasm see Neoplasm Staging Staining Bacteriology QW 25 Microscopy (General) QH 237 In medicolegal examination W 750 Stammering see Stuttering Standard Preparations see Reference Standards Standardization, Drugs see Standards QV 771 under Drugs Standards see Name of specialties with subheading standards or, lacking that, the number for the specialty as a profession, e.g., in psychiatry; Hospitals; Professional standards review organizations; Quality control Standards, Reference see Reference Standards Stannum see Tin Stapedectomy see Stapes Surgery Stapedius WV 230 Stapes WV 230 Stapes Surgery WV 230 Treatment of otosclerosis WV 265 Staphylocoagulase see Coagulase Staphylococcal Clumping Factor see Coagulase Staphylococcal Food Poisoning WC 268 Staphylococcal Infections WC 250 Veterinary SF 809.S72 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-247 Staphylococcal Phages Staphylococcal Phages see Staphylococcus Phages Staphylococcal Pneumonia see Pneumonia, Staphylococcal Staphylococcal Protein A QW 52 Staphylococcal Toxoid WC 250 Staphylococcal Vaccines WC 250 Staphylococcus QW 142.5.C6 Staphylococcus Phages QW 161.5.S8 Starch QU 83 Starvation WD 100 Stasis Ulcer see Varicose Ulcer State Dentistry W 260 State Government Special topics, by subject State Health Planning and Development Agencies WA 540 State Health Planning, United States see Health Planning State Health Plans WA 540 State Medicine W 225 State-of-the-Art Review see Review Literature Statewide Health Coordinating Councils see Health Planning Councils Statistical Computing see Mathematical Computing Statistical Models see Models, Statistical Statistical Regression see Regression Analysis Statistics HA Biometry (General) QH 323.5 Mathematical methods (General) QA 276-280 Medical WA 900 As a form subdivision (Form number 16 in any NLM schedule where applicable) Theory and methods WA 950 By specialty (Form number 25 in any NLM schedule where applicable) Nursing WY 31 Periodical government documents W2 Vital see Vital statistics HB, etc. Special topics, by subject Status Asthmaticus WF 553 Status Dysraphicus see Spinal Dysraphism Status Lymphaticus see Lymphatic Diseases Stealing see Theft Steam TJ 268-280.7 See also Baths, Finnish WB 525; Sterilization WX 165, etc. Steatorrhea see Celiac Disease Steatorrhea, Idiopathic see Celiac Disease Steele-Richardson-Olszewski Syndrome see Supranuclear Palsy, Progressive Stegomyia see Aedes Stein-Leventhal Syndrome see Polycystic Ovary Syndrome Stellate Ganglion WL 600 Stem Cell Assay see Colony-Forming Units Assay Stem Cell Assay, Tumor see Tumor Stem Cell Assay Stem Cells QH 581.2 Stem Cells, Hematopoietic see Hematopoietic Stem Cells Stem Cells, Neoplastic see Tumor Stem Cells Stenocardia see Angina Pectoris Stenosis see Constriction, Pathologic; names of various types of stenosis, e.g., Pulmonary Valve Stenosis Step Test see Exercise Test Stereognosis WR 102 Stereophotogrammetry see Photogrammetry Stereopsis see Depth Perception Stereoscopic Vision see Depth Perception Stereoscopy see Optics Stereotaxic Techniques WL 368 Stereotyped Behavior WM 165 In a particular situation, with the situation Stereotypic Movement Disorder WM 197 Stereotyping BF 323.S63 Sterility see Infertility Sterility, Female see Infertility, Female Sterility, Male see Infertility, Male Sterilization In dentistry WU 300 In hospitals WX 165 In mortuary practice WA 840 In organ transplantation WO 665 In preventive medicine WA 240 In surgery WO 113 Sterilization, Involuntary Social aspects HV 4989 Sterilization, Sexual Family planning HQ 767.7 Female WP 660 See also Castration WP 660; Sterilization, Tubal WP 660 Insect QX 600 Male WJ 868 See also Castration WJ 868; Vasectomy WJ 780 Sterilization, Tubal WP 660 Sternum WE 715 Steroid Receptors see Receptors, Steroid Steroidal Anti-Inflammatory Agents see Anti-Inflammatory Agents, Steroidal Steroids Biochemistry QU 85 Organic chemistry QD 426-426.7 Hormones WK 150 See also names of specific steroids, e.g., Anabolic Steroids WK 150, etc. Steroids, Anabolic see Anabolic Steroids Sterols QU 95 Stethoscopes WB 26 See also Auscultation WB 278 Stethoscopy see Auscultation Stevens-Johnson Syndrome WR 150 Sticklebacks see Fishes Stigmatization BV 5091.S7 Stilbenes As contraceptives QV 177 Organic chemistry QD 341.H9 Stilbestrol see Diethylstilbestrol Stillbirth see Fetal Death Still's Disease, Juvenile-Onset see Arthritis, Juvenile Rheumatoid Stimulants see Analeptics; Convulsants; Parasympathomimetics; Sympathomimetics; Xanthines; names of specific stimulants Stimulation, Chemical QV 38 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-248 Strontium Stimulation, Electric see Electric Stimulation Stings see Bites and Stings Stippled Epiphyses see Chondrodysplasia Punctata STLV-III see SIV Stochastic Processes QA 274-274.76 Special topics, by subject Stockings, Compression see Bandages Stockings, Elastic see Bandages Stoicism see Philosophy Stokes-Adams Attacks see Adams-Stokes Syndrome Stomach Wl 300-387 Acidity see Gastric Acidity Determination QY 130; Gastric Juice Wl 302, etc.; Antacids QV 69 Analysis QY 130 Desiccated see Tissue Extracts QV 370, etc. Stomach Dilatation Wl 300 Veterinary SF 851 Stomach Diseases Wl 300-387 General works Wl 300 Veterinary SF 851 Stomach Neoplasms Wl 320 Stomach, Ruminant QL 862 Domestic animals SF 851 Stomach Rupture Wl 300 Stomach Ulcer Wl 360 Stomach Volvulus Wl 300 Stomas General Wl 900 Nursing WY 161 Created for a specific organ, with the organ, e.g., Colon Wl 520 Stomatitis General works for the dentist WU 140 General works for the gastroenterologist Wl 200 Veterinary SF 852 Stomatitis, Aphthous General works for the dentist WU 140 General works for the gastroenterologist Wl 200 Stomatitis, Herpetic WC 578 Stomatitis, Ulcerative see Gingivitis, Necrotizing Ulcerative Stomatognathic Diseases WU 140 Stomatognathic System Anatomy WU 101 Abnormalities see Stomatognathic System Abnormalities WU 101.5 Pathology WU 140 Physiology WU 102 Surgery WU 600 Stomatognathic System Abnormalities WU 101.5 Stomatology see Oral Medicine Storerooms see Materials Management, Hospital Strabismus WW 415 Strabismus, Convergent see Esotropia Strains see Sprains and Strains Stramonium QV 134 Strapping, Wounds see Bandages Stratigraphy, X-Ray see Tomography, X-Ray Stream Pollution see Water Pollution Street Drug Testing see Substance Abuse Detection Street Drugs Abuse WM 270 General works QV 55 Pharmacology QV 38 Street People see Homeless Persons Streetcars, Public Health Aspects see Public Health Aspects WA 810 under Transportation Strepsirhini QL 737.P95 Diseases SF 997.5.P7 Streptococcal Infections WC 210 Food poisoning WC 268 Streptococcal OK-432 see Picibanil Streptococcal Preparation OK-432 see Picibanil Streptococcus QW 142.5.C6 Streptococcus mutans QW 142.5.C6 Streptococcus oralis QW 142.5.C6 Streptococcus pneumoniae Infections see Pneumococcal Infections Streptodornase see Deoxyribonucleases Streptodornase and Streptokinase QU 136 Streptomyces QW 125.5.S8 Streptomycetaceae QW 125.5.S8 Streptomycin QV 356 Streptozocin Diabetes see Diabetes Mellitus, Experimental Streptozotocin Diabetes see Diabetes Mellitus, Experimental Stress QZ 160 Physiology QT 162.S8 Special topics, by subject Stress Disorders, Post-Traumatic WM 170 Stress Fractures see Fractures, Stress Stress, Mechanical Biophysics QT 34 Bone WE 140 Other special topics, by subject Stress Proteins see Heat-Shock Proteins Stress, Psychological WM 172 Child WS 350 In aviation medicine WD 730 In space medicine WD 754 Infant WS 350 Stress Test see Exercise Test Stressful Events see Life Change Events Striate Cortex see Visual Cortex Striated Border see Microvilli Stridor see Respiratory Sounds Strikes, Employee HD 5306-5450.7 Hospital personnel WX 159.8 Occupational health services WA 412 Mental health services WA 495 Nurses WY 30 Dealings with hospitals WX 159.8 Special fields, by profession, industry, or specialty See also Labor Unions Stroke see Cerebrovascular Disorders; Heat Exhaustion; Lightning; Sunstroke Stroke Volume WG 106 Strongyloidea QX 243 Strongyloidiasis WC 865 Strontium Inorganic chemistry QD 181.S8 Metabolism QU 130 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-249 Strontium Pharmacology QV 275 Strontium Isotopes Inorganic chemistry QD 181.S8 Pharmacology QV 275 Strontium Radioisotopes WN 420 Nuclear physics QC 796.S8 See also special topics under Radioisotopes Strophanthins QV 153 Structure-Activity Relationship Biochemistry QU 34 Pharmaceutical chemistry QV 744 Structure, Molecular see Molecular Structure Struma see Goiter Struma Ovarii WP 322 Strychnine QV 103 Toxicology QV 628 Student Dropouts LC 142-145 Adolescent psychology and psychiatry WS 462-463 Student Health Services WA 350-353 Universities and colleges WA 351 Mental health WA 353 See also Mental Health Services WM 30, etc.; School Health Services WA 350, etc. Student Loans see Training Support Student Selection see School Admission Criteria Students Substance abuse WM 270, etc. School mental health services WA 352-353 School public health services WA 350-351 Sexual behavior HQ 27-29 See also Adolescence WS 460, etc.; Child WS, etc. Students, Dental WU 18 Students, Health Occupations W 18 Students, Medical W 18 Supervision of student assistants in a mental hospital WM 30 Other special topics, by subject Students, Nursing WY 18 Supervision in hospitals WY 105 In mental hospitals WM 30 Students, Premedical W 18 Stuttering WM 475 Stye see Hordeolum Styrenes Organic chemistry QD 341.H9 Toxicology QV 633 Subacromial Impingement Syndrome see Shoulder Impingement Syndrome Subacute Care WX 162-162.5 Nursing WY 152 Pediatric WY 159 Of a particular disease, with the disease Subarachnoid Hemorrhage WL 200 Subarachnoid Pressure see Intracranial Pressure Subarachnoid Space WL 200 Subcellular Fractions QH 581-581.2 Subchondral Cysts see Bone Cysts Subclavian Artery WG 595.S8 Subclavian Steal Syndrome WL 355 Subclavian Vein WG 625.S8 Subconscious see Unconscious (Psychology) ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPM Subcorneal Pustular Dermatosis see Skin Diseases, Vesiculobullous Subcutaneous Tissue, Medication by see Injections, Subcutaneous Subdiaphragmatic Abscess see Subphrenic Abscess Subject Headings Z 695-695.1 Medicine Z 695.1.M48 Sublimation WM 193.5.S8 Adolescence WS 463 Child WS 350.8.D3 Sublimation, Drugs see Drug Compounding Subliminal Perception see Subliminal Stimulation Subliminal Projection see Subliminal Stimulation Subliminal Stimulation BF 323.S8 In psychoanalysis WM 460 Perception WL 705 Suggestion BF 1156.S8 Sublingual Gland Wl 230 Sublingual Region see Mouth Floor Submandibular Gland Wl 230 Submarine Medicine WD 650 Submaxillary Gland see Submandibular Gland Submersion see Immersion Subphrenic Abscess Wl 575 Subsidies, Educational see Training Support Subsidies, Government see Financing, Government Subsidies, Health Planning see Health Planning Support Subsidies, Research see Research Support Substance Abuse see Substance-Related Disorders Substance Abuse Detection HV 5823-5823.5 Of specific substance, with the substance Through urine screening QY 185 Substance Abuse, Intravenous WM 270 Special topics, by subject Substance Abuse Testing see Substance Abuse Detection Substance Abuse Treatment Centers WM 29 Substance Dependence see Substance-Related Disorders Substance-Related Disorders WM 270-290 Autopsy to determine WM 270-290 Cannabis WM 276 Narcotics WM 284 Nicotine WM 290 Opium alkaloids WM 286 Social aspects HV 5800-5840 See also Alcohol-Related Disorders WM 274; Cocaine-Related Disorders WM 280; Doping in Sports QT 261; Heroin Dependence WM 288; Marijuana Abuse WM 276; Morphine Dependence WM 286; Opioid-Related Disorders WM 284; Tobacco Use Disorder WM 290 Substance Use Disorders see Substance-Related Disorders Substance Withdrawal, Neonatal see Neonatal Abstinence Syndrome Substance Withdrawal Syndrome WM 270-290 Substantia Nigra WL 310 Substrate Specificity QU 135 Subtrochanteric Fractures see Hip Fractures Suburban Health WA 300 USE NUMBER ASSIGNED ONLY WHEN IIS OF WORK BEING CLASSinED 1-250 Sulfuric Acids Suburban Health Services W 84-84.8 See also Community Health Services WA 546 Success see Achievement Succinate Dehydrogenase QU 140 Succinates QU 98 Organic chemistry Aliphatic compounds QD 305.A2 Succinbromimide see Bromosuccinimide Succinic Oxidase see Succinate Dehydrogenase Succinimides QV 85 Succinylcholine QV 140 Succinyldicholine see Succinylcholine Sucralfate QV 66 Sucrase QU 136 Sucrose QU 83 Sucrose, Dietary see Dietary Sucrose Suction Drainage in surgery WO 188 Puncture technique in diagnosis WB 373 Suction Curettage see Vacuum Curettage Suction Lipectomy see Lipectomy Sudden Deafness see Deafness, Sudden Sudden Infant Death WS 430 Sudeck's Atrophy WE 250 Sudorifics see Sweating Suffocating Gases see Phosgene; names of other specific gases Suffocation see Asphyxia Sugar Acids QU 84 Sugar Alcohol Dehydrogenases QU 140 Sugar Alcohol Oxidoreductases see Sugar Alcohol Dehydrogenases Sugar Alcohols Biochemistry QU 75 Organic chemistry QD 305.A4 Pharmacology QV 82 Sugar Phosphates QU 75 See also Glycerophosphates QU 93 Sugar Substitutes see Sweetening Agents Sugars see Carbohydrates Sugars, Dietary see Dietary Sucrose Suggestion WM 415 See also Counseling WM 55, etc.; Mental Healing WB 880-885; related special topics Suicide HV 6543-6548 Medicolegal aspects W 864 Specific mental disorders associated with suicide, with the disorder See also Crisis Intervention WM 401 Suicide, Assisted W 50 Suicide, Attempted HV 6543-6548 Psychiatric aspects WM 165 Specific disorders associated with attemped suicide, with the disorder See also Crisis Intervention WM 401 Suipoxvirus QW 165.5.P6 Sulbactam QV 350 Sulfadiazine QV 265 Sulfadoxine QV 265 Sulfamethoxazole QV 265 Sulfamethoxypyridazine QV 265 Sulfamethylisoxazole see Sulfamethoxazole Sulfamyl Diuretics see Diuretics, Sulfamyl ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Sulfanilamides QV 265 Sulfaninylbutylurea see Carbutamide Sulfates QV 280 Sulfates, Inorganic see Sulfates Sulfates, Organic see Sulfuric Acids Sulfathiazoles QV 265 Sulfhydryl Compounds Biochemistry QU 130 Organic chemistry Aliphatic compounds QD 305.S3 Aromatic compounds QD 341.S3 Sulfhydryl Compounds Antagonists see Sulfhydryl Reagents Sulfhydryl Compounds Inhibitors see Sulfhydryl Reagents Sulfhydryl Reagents QU 143 Sulfides QV 280 Inorganic chemistry QD 181.SI Sulfobromophthalein QV 240 Sulfonamides QV 265 Sulfones Biochemistry QU 130 Organic chemistry Aliphatic compounds QD 305.S6 Aromatic compounds QD 341.S6 Pharmacology QV 265 Sulfonethylmethane see Hypnotics and Sedatives Sulfonic Acids QU 98 Inorganic chemistry QD 181.SI Organic chemistry Aliphatic QD 305.S3 Aromatic QD 341. S3 Sulfonmethane see Hypnotics and Sedatives Sulfonyldianiline see Dapsone Sulfonylurea Compounds As hypoglycemic agents WK 825 Organic chemistry Aliphatic compounds QD 305.S6 Sulformethoxine see Sulfadoxine Sulforthomidine see Sulfadoxine Sulfoxides Organic chemistry Aliphatic compounds QD 305.S3 Aromatic compounds QD 341.S6 Pharmacology QV 265 Sulfur Inorganic chemistry QD 181.SI Pharmacology QV 265 Mineral waters WB 442 Sulfur Amino Acids see Amino Acids, Sulfur Sulfur Compounds QV 265 Sulfur Dioxide Inorganic chemistry QD 181.SI Toxicology QV 618 Sulfur Isotopes Inorganic chemistry QD 181.SI Pharmacology QV 265 Sulfur Mustard see Mustard Gas Sulfur Oxides As air pollutants WA 754 Inorganic chemistry QD 181.SI Sulfuric Acids QD 181.S1 Toxicology QV 612 USE NUMBER ASSIGNED ONLY WHEN IIS OF WORK BEING CLASSinED 1-251 Sulindac Sulindac As an anti-inflammatory analgesic QV 95 Sulph- For words beginning thus, see those beginning with Sulf- Sulpiride QV 77.5 Sumac see Toxicodendron Sun Baths see Sunlight; Heliotherapy Sun Fever see Dengue Sunbathing see Heliotherapy Sunburn WR 160 Sunlight As an aid to health QT 230 Therapeutic use see Heliotherapy WB 480, etc. Sunscreening Agents QV 63 Sunspots see Solar Activity Sunstroke WD 610 See also Heat Exhaustion WD 610 Superantigens QW 573 Superego WM 460.5.R3 Adolescence WS 463 Child WS 350.5 Infant WS 350.5 Superfecundation see Pregnancy, Multiple Superfetation WQ 235 Superior Vena Cava Obstruction see Superior Vena Cava Syndrome Superior Vena Cava Syndrome WG 625.V3 Superior Vena Cava Thrombosis see Superior Vena Cava Syndrome Superiority Complex see Personality Disorders Supernumerary Organs see Abnormalities Superoxide Dismutase QU 140 Superoxides QV 312 Superpalite see Phosgene Supersonic Waves see Ultrasonic Therapy; Ultrasonics Superstitions Curiosities WZ 308 Medical WZ 309 Occult sciences BF 1405-1999 Popular delusions AZ 999 Religion BL 490 Supplementary Medical Insurance Program, Medicare see Medicare Part B Supplies, Pharmaceutical see Equipment and Supplies; Pharmacy; Catalogs, Drug; specific types of pharmaceutical supplies, e.g., Drug packaging Supply Catalogs see Catalogs, Commercial; names of other specific types of catalogs Suppositories Administration of medicines WB 344 Drug forms QV 785 Suppressor Cells see T-Lymphocytes, Suppressor-Effector Suppressor-Effector T-Lymphocytes see T-Lymphocytes, Suppressor-Effector Suppressor Factor, T-Cell, Glioblastoma-Derived see Transforming Growth Factor beta Suppressor Transfer RNA see RNA, Transfer Suppuration QZ 150 Clinical examination QY 210 See also Infection WC 195, etc. Supranuclear Palsy, Progressive WL 359 Suprarenal Glands see Adrenal Glands Suprarenalin see Epinephrine Suprasellar Cyst see Craniopharyngioma Supratentorial Neoplasms WL 358 Suprofen QV 95 Surface-Active Agents QV 233 See also Pulmonary Surfactant WF 600; Surface Tension QC 183 Surface Anesthesia see Anesthesia, Local Surface Antigens see Antigens, Surface Surface Glycoproteins see Membrane Glycoproteins Surface Markers, Immunological see Antigens, Surface Surface Properties QD 506.A1A-508 Dental chemistry WU 170 In other areas, by subject Surface Proteins see Membrane Proteins Surface Tension QC 183 See also Pulmonary Surfactant WF 600; Surface Active Agents QV 233 Surfactants see Surface-Active Agents Surfactants, Pulmonary see Pulmonary Surfactants Surgeon-Patient Relations see Physician-Patient Relations Surgeons see Biography WZ 112.5.S8, etc., and Directories WO 22 under Surgery Surgeons, Oral, Directories see Directories WU 22 under Surgery, Oral Surgery WO Abdominal see Surgery Wl 900-970 under Abdomen Adolescence WO 925 Aged WO 950 Animal see Surgery, Veterinary SF 911-914.4 Atlases WO 517, etc. Biography Collective WZ 112.5.S8 Military WZ 112.5.M4 Individual WZ 100 Care plans see Insurance, Health W 100-275 Case studies WO 16 Child WO 925 Colorectal see Colorectal Surgery Wl 650 Cosmetic see Surgery, Plastic WO 600-640 Cryogenic see Cryosurgery WO 510 Dental see Dentistry, Operative WU 300-360, etc. Directories WO 22 Emergency WO 700-820 Experimental WO 50 Exploratory WO 141 Gynecological WP 660 Humor about WZ 305.5 Industrial WO 700-820 Infant WO 925 Insurance see Insurance, Health W 100-275 Military WO 800 Naval WO 800 Neurological see Neurosurgery WL 368 Obstetrical WQ 400-450 Ophthalmologic^ WW 168 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-252 Surgical Procedures, Operative Oral see Surgery, Oral WU 600-640, etc. Orthopedic see Orthopedics WE 168-190, etc. Otorhinolaryngologic WV 168 Proctological see Colorectal Surgery Wl 650 Reconstructive see Surgery, Plastic WO 600-640 Thoracic see Thoracic Surgery WF 980 Traumatic WO 700-820 Urologic WJ 168, etc. Veterinary see Surgery, Veterinary SF 911-914.4 See also Surgical Procedures, Operative WO 500-517, etc.; names of specific types of surgery and surgical procedures; and surgery under various organ, disease, and specialty terms Surgery, Cosmetic see Surgery, Plastic Surgery Department, Hospital WO 27-28 Surgery, Esthetic see Surgery, Plastic Surgery, Laser see Laser Surgery Surgery, Office see Ambulatory Surgical Procedures Surgery, Oral WU 600-640 Child WU 480 Directories of oral surgeons WU 22 Infant WU 480 See also Oral Surgical Procedures WU 600-640, etc. Surgery, Orthopedic see Orthopedics Surgery, Outpatient see Ambulatory Surgical Procedures Surgery, Plastic WO 600-640 Specific locations, by site See also Cosmetic Techniques; Reconstructive Surgical Procedures; names of specific procedures, e.g., Blepharoplasty WW 205; Mammaplasty WP 910; Rhinoplasty WV 312 Surgery, Repeat see Reoperation Surgery, Veterinary SF 911-914.4 Surgical Anastomosis see Anastomosis, Surgical Surgical Atlases see Surgery, Operative Surgical Blood Loss see Blood Loss, Surgical Surgical Care Plans see Insurance, Health Surgical Diathermy see Electrocoagulation Surgical Diseases see Surgery Surgical Equipment WO 162-170 Catalogs W 26 Surgical Errors see Medical Errors Surgical Flaps WO 610 Used in surgery for a particular condition, with the condition Surgical Infection see Surgical Wound Infection Surgical Instruments WO 162 Catalogs W 26 Surgical Mesh WO 162 Surgical Nursing see Perioperative Nursing Surgical Pathology see Pathology, Surgical Surgical Procedures, Endoscopic General works WO 505 For specific diseases or regions, with the disease or region Surgical Procedures, Laparoscopic General works WO 505 For specific diseases, with the disease Surgical Procedures, Minimally Invasive General works WO 505 For specific diseases or regions, with the disease or region Surgical Procedures, Minor WO 192 Surgical Procedures, Operative WO 500-517 Atlases WO 517, etc. Adolescence WO 925 Aged WO 950 Biliary tract see Biliary Tract Surgical Procedures Wl 770 Cardiac see Cardiac Surgical Procedures WG 169, etc. Cardiac problems in general surgery and dentistry WG 460 Cardiovascular see Cardiovascular Surgical Procedures WG 168-169.5 Case studies WO 16 Child WO 925 Cryogenic see Cryosurgery WO 510 Dental WU 300-360, etc. Digestive system see Digestive System Surgical Procedures Wl 900 Diseases WO 140 Emergency WO 700-820 Endocrine system see Endocrine Surgical Procedures WK 148 Experimental WO 50 Exploratory WO 141 Gynecologic see Gynecologic Surgical Procedures WP 660 Infant WO 925 Infection WO 184-185 See also Surgical Wound Infection WO 185 Military WO 800 Naval WO 800 Nervous system see Neurosurgical Procedures WL 368 Obstetrical see Obstetric Surgical Procedures WQ 400-450 Ophthalmological see Ophthalmologic Surgical Procedures WW 168 Oral see Oral Surgical Procedures WU 600-640, etc. Orthopedic see Orthopedic Procedures WE 168-190, etc. Otologic see Otologic Surgical Procedures WV 200; Surgery WV 200 under Ear Otorhinolaryngologic see Otorhinolaryngologic Surgical Procedures WV 168; Surgery WV 168 under Otorhinolaryngologic Diseases; Surgery WV 300 under Nose; Surgery WV 540 under Larynx Proctological see Surgery Wl 650 under Rectum Pulmonary see Pulmonary Surgical Procedures WF 668; Surgery WF 668 under Lung Reconstructive see Reconstructive Surgical Procedures WO 600-640 Thoracic see Thoracic Surgical Procedures WF 980 Urologic see Surgery WJ 168 under Urinary Tract; Surgery WJ 168 under Urogenital ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-253 Surgical Procedures, Operative System; Urogenital Surgical Procedures WJ 168; Urologic Surgical Procedures WJ 168; Urologic Surgical Procedures, Male WJ 700 Vascular see Vascular Surgical Procedures WG 170, etc. Veterinary see Surgery, Veterinary SF 911-914.4 Localized, by site See also Ambulatory Surgical Procedures WO 192; Diagnostic Techniques, Surgical WO 141; Electrosurgery WO 198, etc.; Surgery WO; Surgery under specific disease and organ terms, and terms for specific surgical procedures Surgical Replantation see Replantation Surgical Revision see Reoperation Surgical Scrub see Handwashing Surgical Staplers WO 162 Surgical Wound Dehiscence WO 185 Surgical Wound Infection WO 185 Surrogate Markers see Biological Markers Surrogate Mothers HQ 759.5 Special topics, by subject Surveillance, Immunologic see Immunologic Surveillance Survey Methods see Data Collection Surveys see Dental Health Surveys; Health Surveys; Library Surveys; Nutrition Surveys; subject of other specific surveys, e.g., Nursing Survival Arctic and antarctic QT 160 Atomic warfare WN 650 Aviation accidents WD 740 Civil defense UA 926-929 First aid WA 292 Shipwrecks Navies and merchant marines VK 1250-1299 Private ships G 525-530 Space flight WD 740 Wilderness WA 250 From other accidents and disasters, by subject Survival Analysis WA 950 Special topics, by subject Survival Rate WA 900 Special topics, by subject Survivorship see Survival Rate Suspending Agents see Excipients Suspensions QV 785 Sustained-Release Preparations see Delayed-Action Preparations Suture Techniques WO 166 Sutures WO 166 Suxamethonium see Succinylcholine SV40 Virus see Polyomavirus macacae Swallowing see Deglutition Swamp Fever see Equine Infectious Anemia Sweat WR 400 Sweat Gland Diseases WR 400 Sweat Gland Neoplasms WR 400 Sweat Glands WR 400 Sweating WR 102 Drugs inducing QY 122 Swedish Gymnastics see Gymnastics; Exercise ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Therapy Sweetening Agents WA 712 Swimbladder see Air Sacs Swimming QT 260.5.S9 Accidents QT 260.5.S9 Swimming Pools WA 820 Swine Anatomy SF 767.S95 Culture SF 391-397.83 As laboratory animals QY 60. S 8 Physiology SF 768.2.S95 Swine Diseases SF 971-977 Swine Herpesvirus 1 see Herpesvirus 1, Suid Swine Influenza Virus see Influenza A Virus, Porcine Swinepox Virus see Suipoxvirus Swing Beds see Bed Conversion Swiss Mice see Mice Sydnones Organic chemistry QD 401 Used for particular diseases, with the disease Sylvian Vein see Cerebral Veins Symbiosis Ecology and general QH 548 Microbial QW 52 Plant QK 918 Symbiotes see Rickettsiaceae Symbiotic Relations (Psychology) see Object Attachment Symbolism BF 458 Psychoanalysis WM 460.5.D8 See also Emblems and Insignia WZ 334, etc. Sympathectomy WL 610 Sympathetic-Blocking Agents see Sympatholytics Sympathetic Ganglia see Ganglia, Sympathetic Sympathetic Nerve Block see Autonomic Nerve Block Sympathetic Nervous System WL 610 Child WS 340 Infant WS 340 Sympathetic Transmitter Releasers see Sympathomimetics Sympathins see Catecholamines Sympatholytics QV 132 Sympathomimetics QV 129 Symphalangus see Hylobates Symphysiotomy WQ 430 Symptomatology see Signs and Symptoms Synapses WL 102.8 Synaptic Membranes WL 102.8 Synaptic Potentials see Synaptic Transmission Synaptic Receptors see Receptors, Neurotransmitter Synaptic Transmission WL 102.7-102.8 Synaptosomes WL 102.8 Syncope WB 182 Syndactyly WE 835 Syndrome QZ 140 Of specific disorders, with the disorder Synergism see Drug Synergism Synostosis WE 250 Synovia see Synovial Fluid Synovial Fluid WE 300 Synovial Membrane WE 300 Synovioma see Sarcoma, Synovial USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-254 Tapioca Synovitis WE 300 Synovitis, Pigmented Villonodular WE 300 Synstigmin see Neostigmine Synthetases see Ligases Synthetic Vaccines see Vaccines, Synthetic Syphacia see Oxyuroidea Syphilids see Syphilis, Cutaneous Syphilis WC 160-170 Antisyphilitics QV 261-262 Cerebrospinal see Neurosyphilis WC 165 Drug therapy WC 170 Pregnancy WQ 256 Syphilis, Cardiovascular WC 168 Syphilis, Congenital WC 161 Syphilis, Cutaneous WC 160 Syphilis, Latent WC 160-164 Syphilis Serodiagnosis QY 275 Syphilis, Spinal Cord see Tabes Dorsalis Syringadenoma see Adenoma, Sweat Gland Syringe Sharing see Needle Sharing Syringes W 26 Syringomyelia WL 400 Syrup of Ipecac see Ipecac Systematics see Classification Systeme International d Unites see International System of Units Systemic Capillary Leak Syndrome see Capillary Leak Syndrome Systemic Poisons see Poisons Systems Analysis Analytical methods connected with physical problems QA 402-402.37 Industrial engineering T 57.6-57.97 Systems Theory QA 402-402.37 Of other special topics, by subject Systole WG 280 Systolic Click-Murmur Syndrome see Mitral Valve Prolapse Systolic Time Interval see Systole Szondi Test WM 145.5.S9 Adolescence WS 462 Child WS 105.5.E8 In psychology BF 698.8.S85 T T Antigens see Antigens, Viral, Tumor T-Cell Growth Factor see Interleukin-2 T-Cell Growth Factor Receptors see Receptors, Interleukin-2 T-Cell Leukemia Virus I, Human see HTLV-I T-Cell Leukemia Viruses, Human see HTLV-BLV Viruses T-Cell Receptors see Receptors, Antigen, T-Cell T-Cells see T-Lymphocytes T-Cells, Suppressor-Effector see T-Lymphocytes, Suppressor-Effector T-Groups see Sensitivity Training Groups T-Lymphocytes WH 200 Cellular immunity QW 568 T-Lymphocytes, Cytotoxic WH 200 In cellular immunity QW 568 T-Lymphocytes, Suppressor-Effector WH 200 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH> In cellular immunity QW 568 T-Lymphotropic Virus Type III Antibodies, Human see HIV Antibodies T-Lymphotropic Virus Type III Infections, Human see HIV Infections T-Lymphotropic Virus, Type III, Simian see SIV T-Phages QW 161.5.C6 Tabacosis see Pneumoconiosis Tabes Dorsalis WC 165 Tables (Form number 16 in any NLM schedule where applicable or appropriate LC number, e.g., tables illustrating general science Q 199) Nutrition QU 145 Nutrititive value QU 145.5 See also name of specific subject of the table Tablets QV 787 As medication for particular diseases, with the disease Tablets, Enteric-Coated QV 787 Taboo GN 471.4 Tac Peptide see Receptors, Interleukin-2 Tac P55 Peptide see Receptors, Interleukin-2 Tachyarrhythmia see Tachycardia Tachycardia WG 330 Tachycardia, Paroxysmal WG 330 Tachypleus see Horseshoe Crabs Taenia QX 400 Taenia Infections see Taeniasis Taeniacides see Anticestodal Agents Taeniarhynchus see Taenia Taeniasis WC 838 Veterinary SF 810.C5 Tahyna Virus see California Group Viruses Talampicillin QV 354 Talc Adverse effects WF 654 Dosage form QV 785 Talipes Cavus see Foot Deformities Talipes Equinovarus see Clubfoot Tamarin, Golden see Callitrichinae Tamias see Sciuridae Tamoxifen As an estrogen antagonist WP 522 Used in the treatment and prevention of breast neoplasms WP 870 Tampons In surgery WO 162 Tanning Occupational medicine WA 400-495 Tannins QV 65 Tantalum Inorganic chemistry QD 181.T2 Pharmacology QV 290 Tape Recording Catalogs and works about (Form number 18.2 in any NLM schedule where applicable) Recordings, by subject Tape Recording, Video see Videotape Recording Tapetoretinal Degeneration see Retinitis Pigmentosa Tapeworm Infection see Cestode Infections Tapeworms see Cestoda Tapioca see Cassava USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-255 Tapping Tapping see Punctures Tarantulas see Spiders Targeted Toxins see Immunotoxins Tars QV 241 As dermatologic agents QV 60 See also Coal Tar QV 60, etc. Tarsal Joint WE 880 Tartar see Dental Calculus Tartar Emetic see Antimony Taste Wl 210 Taste Buds Wl 210 TAT see Thematic Apperception Test Tattooing GN 419.3 Taurine QU 60 Organic chemistry QD 305.A8 Tax Exemption HJ 2336-2337 Hospitals WX 157 In other fields, in practice management or economics number by subject Taxes General HJ 2240-7390 Dentistry WU 77 Hospitals WX 157 Medicine W 74 Nursing WY 77 Pharmacy QV 736 Tax aspects of legislation, in number for discussion of legislation, e.g., of black lung legislation WF 33 Taxonomy see Classification Tc-99m MDP see Technetium Tc 99m Medronate TCGF see Interleukin-2 TDE see DDD Tea As a beverage used as a dietary supplement in health or disease WB 438 As a medicinal plant QV 766 Chemical technology TP 650 Cultivation of plant SB 271-272 See also Theophylline QV 107 Teachers' Manuals see Teaching Materials Teaching (Form number 18 in any NLM schedule where applicable) As a medical profession W 88 Nursing WY 105 Of the blind HV 1618-2349 Of the deaf HV 2417-2990.5 Of the deaf-mute HV 2417-2990.5 Of other groups in education, number for the group Teaching Materials LB 1027 (Form number 18.2 in any NLM schedule where applicable) Physiology QT 200 Special topics, by subject Team Nursing see Nursing, Team Tear Gases QV 665 Tears WW 208 Secretion WW 208 See also Crying WS 105.5.E5, etc. Tears, Artificial see Ophthalmic Solutions Teas, Herbal see Beverages Teas, Medicinal see Beverages Technetium WN 420 Nuclear physics QC 796.T35 See also special topics under radioisotopes Technetium Methylene Diphosphonate see Technetium Tc 99m Medronate Technetium Tc 99m Medronate WN 420 Diagnostic use WN 445 Technical Services, Library see Library Technical Services Technology T-TX Chemical (General) TP 144-145 General works T 44-51 Special topics, by subject Technology Assessment, Biomedical General W 74 Special topics, by subject Technology, Dental WU 150 Technology, Educational see Educational Technology Technology, Food see Food Technology Technology, High-Cost Medicine W 74 Other topics, class by subject if specific; if general, in economics number where available Technology, Medical General works W 82 Diagnostic and therapeutic techniques WB 365 Economic aspects W 74 Instrumentation (General) W 26 In special fields (Form number 26 in any NLM schedule where applicable) Special topics, by subject Technology, Medical Laboratory As a profession QY 21 Clinical pathology QY Diagnostic and therapeutic techniques QY 25 See also Laboratory Techniques and Procedures QY, etc. Technology, Pharmaceutical QV 778 Technology, Radiologic WN 160 Instrumentation WN 150 Veterinary SF 757.8 Tectum Mesencephali see Corpora Quadrigemina Tedelparin QV 193 Teenage Pregnancy see Pregnancy in Adolescence Teeth see Tooth Teeth-Straightening see Orthodontics Teething see Tooth Eruption Tegafur QV 269 Telangiectasia, Hereditary Hemorrhagic WG 700 Telangiectasis WG 700 Telecommunication Networks see Computer Communication Networks Telecommunications TK 5101-5105.9 Teleconference see Telecommunications Telemedicine General works W 83 In private practice WB 50 In particular subjects, by subject Telemetry Biomedical (General) QT 34 General TK 399 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-256 Testing, Biocompatible Materials Space flight WD 750 Monitoring special systems, in the diagnosis number for the system Telencephalon WL 307 Teleological Ethics see Ethics Telepathology QY 25 Telepathy BF 1161-1171 Telephone Hotlines see Hotlines Teleradioisotope Therapy see Radioisotope Teletherapy Teleradiology WN 160 Teletherapy, Radioisotope see Radioisotope Teletherapy Television Educational (General) LB 1044.7-1044.8 Effect on adolescents WS 462 Effect on children WS 105.5.E9 In special fields of education (Form number 18.2 in any NLM schedule where applicable) Special topics, by subject Tellurium Inorganic chemistry QD 181.T4 Metabolism QU 130 Temefos Agriculture SB 952.P5 Public health WA 240 Temperament BF 795-811 Temperance HV 5701-5722 Temperature Medical climatology WB 700 Meteorology QC 901-913.2 Physiological effects on animals QP 82.2.T4 Physiological effects on humans QT 145-160 See also Body Temperature WB 270, etc.; Cold Climate QT 160, etc.; Desert Climate QT 150, etc.; Heat QZ 57, etc. Temperature Sense WL 103 Templates Biochemistry QU 58 Dental see Dental Materials WU 190 Genetics QH 450.2 Temporal Arteries WG 595.T3 Temporal Arteritis WG 595.T3 Temporal Bone WE 705 For the otolaryngologist WV 201 Temporal Lobe WL 307 Temporary Threshold Shift, Auditory see Auditory Fatigue Temporomandibular Joint WU 101-102 Temporomandibular Joint Disk WU 101-102 Temporomandibular Joint Disorders WU 140.5 Temporomandibular Joint Dysfunction Syndrome WU 140.5 Tendinitis WE 600 Tendon Injuries WE 600 Veterinary SF 901 Tendon Reflex see Reflex, Tendon Tendon Sheaths see Tendons Tendon Transfer WE 600 Tendons WE 600 Achilles see Achilles Tendon WE 880 Teniasis see Taeniasis ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHj* Tenicides see Anticestodal Agents Tennis QT 260.5.T3 Tenosynovitis WE 600 Veterinary SF 901 TENS see Transcutaneous Electric Nerve Stimulation Tensile Strength Biophysics QT 34 Bone WE 103 Tension-Discharge Disorders see Personality Disorders Tension, Intraocular see Intraocular Pressure Tensor Tympani WV 230 Teratogenesis see Etiology QS 675 under Abnormalities; Abnormalities, Drug-Induced; Chromosome Abnormalities Teratogens QS 675-679 Teratoid Tumor see Teratoma Teratology see Abnormalities Teratoma QZ 310 Localized, by site Teratoma, Cystic see Dermoid Cyst Teratoma, Mature see Dermoid Cyst Terminal Addition Enzyme see DNA Nucleotidylexotransferase Terminal Care Child WS 200 Infant WS 200 Medical aspects WB 310 Nursing WY 152 Of patients with particular disease, with the disease See also Attitude to Death BF 789.D4; Hospices WX 28.6-28.62 Terminal Deoxyribonucleotidyltransferase see DNA Nucleotidylexotransferase Terminally 111 Child WS 200 Infant WS 200 Medical aspects WB 310 Nursing WY 152 With a particular disease, with the disease Terminals, Computer see Computer Terminals Terminology (Form number 15 in any NLM schedule where applicable) Terpene Phosphates see Polyisoprenyl Phosphates Terpenes Biochemistry QU 85 Toxicology QV 633 Territoriality Animal QL 756.2 Human HM Terrorism see Violence Test-Tube Fertilization see Fertilization in Vitro Testicular Diseases WJ 800-875 General Works WJ 830 Monorchidism WJ 840 Testicular Feminization WJ 712 Testicular Hormones WJ 875 Testicular Neoplasms WJ 858 Testicular Torsion see Spermatic Cord Torsion Testing, Biocompatible Materials see Materials E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-257 Testing, Biocompatible Materials Testing Testis WJ 830 Abnormalities WJ 840 Diseases see Testicular Diseases WJ 830, etc. Feminization see Testicular Feminization WJ 712 Hormones see Testicular Hormones WJ 875 Neoplasms see Testicular Neoplasms WJ 858 Surgery WJ 868 Tunica Vaginalis WJ 800 See also Castration WJ 868, etc.; Epididymis WJ 800 Testis, Undescended see Cryptorchidism Testosterone WJ 875 Testosterone Propionate see Testosterone Tests see Laboratory Techniques and Procedures; Psychological Tests; Serodiagnosis; names of other specific tests Tetanus WC 370 Veterinary SF 804 Tetanus Antitoxin WC 370 Tetanus Toxoid WC 370 Tetanus Vaccine see Tetanus Toxoid Tetany WD 200.5.C2 Veterinary SF 910.T47 Tethered Cord Syndrome see Spina Bifida Occulta Tetracaine QV 115 Tetracemate see Edetic Acid Tetrachlorodibenzodioxin As an herbicide WA 240 Tetrachloroethylene QV 253 Tetracycline QV 360 Tetradecanoylphorbol Acetate As a carcinogen QZ 202 Tetraethylammonium Compounds QV 132 Tetraethylthiuram Disulfide see Disulfiram Tetragastrin Receptors see Receptors, Cholecystokinin Tetrahydrocannabinol QV 77.7 Tetrahydrofolate Dehydrogenase QU 140 Tetrahydronaphthalenes Organic chemistry QD 391 Pharmacology QV 241 Tetrahymena QX 151 Tetrakain see Tetracaine Tetralins see Tetrahydronaphthalenes Tetralogy of Fallot WG 220 Tetramon see Tetraethylammonium Compounds Tetraplegia see Quadriplegia Tetrylammonium see Tetraethylammonium Compounds Textbooks, Programmed see Programmed Instruction Textile Industry Occupational accidents WA 485 Occupational medicine WA 400-495 Industrial waste WA 788 Textiles Fire prevention WA 250 TGF-beta see Transforming Growth Factor beta Thalamencephalon see Diencephalon Thalamic Nuclei WL 312 Thalamostriate Vein see Cerebral Veins Thalamus WL 312 Thalassemia WH 170 Thalassotherapy WB 750 Thalidomide QV 85 Adverse effects QS 679 Thalidomide Children see Abnormalities, Drug-Induced Thallium Toxicology QV 618 Thallium Radioisotopes WN 415-450 Thanatology HQ 1073-1073.5 THC see Tetrahydrocannabinol Thea see Tea Thebaine QV 92 Theca Cell Tumor see Thecoma Thecoma WP 322 Theft Special topics, by subject Theileriasis SF 809.T5 Thematic Apperception Test WM 145.5.T3 Theobroma see Cacao Theobromine QV 107 Theology see Religion Theophylline QV 107 Theophylline Receptors see Receptors, Purinergic Therapeutic Abortion see Abortion, Therapeutic Therapeutic Community WM 440 Therapeutic Cults see Alternative Medicine Therapeutic Equivalency QV 38 Therapeutic Touch WB 890 Therapeutics WB 300-962 Aged WT 166 Animals (General works) SF 743-745 See also Drug Therapy SF 915-919.5 Anesthetics WO 375 Biological see Biological Therapy WB 365 Cardiovascular diseases WG 166 Child WS 366 Eye diseases WW 166 Gynecologic diseases WP 650 Home remedies WB 120 Hormones WK 190 See also Hormone Replacement Therapy WK 190; Estrogen Replacement Therapy WP 522; and names of specific hormones Infant WS 366 Mental disorders WM 400-460.7 Child WS 350.2 Infant WS 350.2 Mouth diseases WU 166 Neoplasms QZ 266-269 Physical see Physical Therapy WB 460-545, etc. Radioisotopes WN 450 Radium WN 340 Roentgen ray see X-Ray Therapy WN 250.5.X7 Skin diseases WR 650-660 Special systems see Alternative Medicine WB 890-962, etc.; other specific types of therapy, by name Tooth diseases WU 166 Urologic diseases WJ 166 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-258 Threshold Limit Values For therapy of other diseases see general works number for disease, organ, or system Therapy, Combined Modality see Combined Modality Therapy Therapy, Computer-Assisted WB 365 Special topics, by subject Thermocoagulation see Electrocoagulation Thermodynamics Biochemistry QU 34 Physical and theoretical chemistry QD 504 Physics QC 310.15-319 Thermoelectric Power Plants see Power Plants Thermography WN 205 Used for diagnosis of specific diseases, with the disease Thermogravimetry QD 79.T4 In clinical pathology QY 90 Thermoluminescent Dosimetry WN 660 Thermometers As equipment WB 26 In physical examination WB 270 Thermopenetration see Diathermy Thermoreceptors WL 102.9 Thermoregulation see Body Temperature Regulation QT 165, etc Thermotherapy see Hyperthermia, Induced; Therapeutic use WB 469 under Heat Theropithecus QL 737.P93 Diseases SF 997.5.P7 As laboratory animals QY 60. P7 Theropithecus gelada see Theropithecus Thesaurus see Vocabulary, Controlled Theses see Dissertations, Academic Thiabendazole QV 253 Thiamine QU 189 Thiamine Deficiency WD 122 Veterinary SF 855.V58 Thiamine Diphosphate see Thiamine Pyrophosphate Thiamine Pyrophosphate QU 135 Thiamphenicol QV 350.5.C5 Thiazines Dyes QV 240 Chemical technology TP 918 Chemistry QD 441 Organic chemistry QD 403 Thienamycins QV 350 Thigh WE 865 Thin Sectioning see Microtomy Thinking BF 441-449.5 Adolescence WS 462 Child WS 105.5.D2 Infant WS 105.5.D2 Thinness Anthropology GN 66-67.5 Nutrition disorders WD 100 Signs and symptoms WB 146 Thio-Tepa see Thiotepa Thiobacillus QW 135 Thiobacteriaceae see Gram-Negative Chemolithotrophic Bacteria Thioctic Acid QU 135 Thiocyanates WK 202 Thioethers see Sulfides Thiols see Sulfhydryl Compounds Thiomebumal see Thiopental Thiopental QV 88 Thiopentobarbital see Thiopental Thiophenes Acting on the nervous system QV 76.5 As anthelmintics QV 253 Organic chemistry QD 403 Thiophenicol see Thiamphenicol Thiophosphamide see Thiotepa Thioredoxin QU 55 Thiosemicarbazones QV 268 Thiosulfates Inorganic chemistry QD 181.SI Pharmacology QV 280 Thiotepa QV 269 Thiothixene QV 77.9 Thiourea WK 202 Third-Party Payments see Insurance, Health, Reimbursement Thirst Neurophysiology Wl 102 Thomsonian Medicine see Alternative Medicine Thoracentesis see Punctures Thoracic Arteries WG 595.T4 Thoracic Cyst see Mediastinal Cyst Thoracic Diseases WF 970-985 Child WS 280 Infant WS 280 See also Empyema WF 745 Thoracic Duct WH 700 Thoracic Injuries WF 985 Thoracic Neoplasms WF 970 Thoracic Nerves WL 400 Thoracic Outlet Syndrome WL 500 Thoracic Radiography see Radiography, Thoracic Thoracic Surgery WF 980 See also Thoracic Surgical Procedures WF 980 Thoracic Surgical Procedures WF 980 Thoracic Vertebrae WE 725 Thoracoplasty WF 980 Thoracotomy WF 980 Thorax Anatomy and physiology WE 715 Bone structure and abnormalities WE 715 Diseases of the organs within (General) WF 970-975 Funnel see Funnel Chest WE 715 Mass X-ray see Mass Chest X-Ray WF 225 Radiography see Radiography, Thoracic WF 975 Surgery see Thoracic Surgery WF 980; Thoracic Surgical Procedures WF 980 Wounds see Thoracic Injuries WF 985 Thorium WN 420 Nuclear physics QC 796.T5 See also special topics under Radioisotopes Thornapple see Stramonium Thorny-Headed Worms see Acanthocephala Threadworms see Nematoda Three-Day Fever see Phlebotomus Fever Three-Day Sickness see Ephemeral Fever Threshold Limit Values see Maximum Permissible ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-259 Threshold Limit Values Exposure Level Throat see Pharynx Thrombase see Thrombin Thrombelastography QY 410 Thrombin QV 195 In the mechanism of blood coagulation WH 310 Thromboangiitis Obliterans WG 520 Thrombocytapheresis see Plateletpheresis Thrombocytes see Blood Platelets Thrombocytopathy see Blood Platelet Disorders Thrombocytopenia WH 300 Thromboelastography see Thrombelastography Thromboembolism QZ 170 Venous WG 610 Thromboendarterectomy see Endarterectomy Thrombolysis, Therapeutic see Thrombolytic Therapy Thrombolytic Agents see Fibrinolytic Agents Thrombolytic Therapy QZ 170 See also Fibrinolytic Agents QV 190 Thrombopenia see Thrombocytopenia Thrombopenic Purpura see Purpura, Thrombopenic Thrombophilia QZ 170 Thrombophlebitis WG 610 Thromboplastin WH 310 Clinical analysis QY 410 Thrombosis QZ 170 Arterial WG 540 Cerebral see Cerebral Embolism and Thrombosis WL 355 Carotid artery see Carotid Artery Thrombosis WL 355 Coronary see Coronary Disease WG 300 Meningeal vessels WL 200 Pulmonary see Pulmonary Embolism WG 420 Sinus see Sinus Thrombosis WL 355 Venous see Venous Thrombosis WG 610 Thrombosis, Coronary see Coronary Thrombosis Thrombosis, Venous see Venous Thrombosis Thrombospondins QU 55 Thrombotest see Prothrombin Time Thromboxane-A Synthase QU 137 Thromboxane A2 QU 90 Thromboxane Synthetase see Thromboxane-A Synthase Thromboxanes QU 90 Perinatology WQ 210-211 Thrombus see Thrombosis Thrush see Moniliasis, Oral Thulium Inorganic Chemistry QD 181.T8 Pharmacology QV 290 Thumb WE 835 Thumbsucking see Fingersucking Thyme see Lamiaceae Thymectomy WK 400 Thymic Cyst see Mediastinal Cyst Thymic Factor, Circulating WK 400 Thymic Group Viruses see Herpesviridae Thymidine QU 57 Pharmacology QV 185 Thymidine Kinase QU 141 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Thymine QU 58 Thymins see Thymopoietins Thymoanaleptics see Antidepressive Agents Thymol QV 250 Thymoleptics see Antidepressive Agents Thymoma WK 400 Veterinary SF 910.T8 Thymopoietins WK 400 Thymosin WK 400 Thymotaxin see beta 2-Microglobulin Thymus-Dependent Lymphocytes see T-Lymphocytes Thymus Extracts Pharmacology QV 370 Therapeutic use (General) WB 391 Used for treatment of particular disorders, with the disorder or system Thymus Gland WK 400 Thymus Hyperplasia WK 400 Thymus Neoplasms WK 400 Thyrocalcitonin see Calcitonin Thyroglobulin WK 202 Thyroglossal Cyst WK 270 Thyroid Antagonists see Antithyroid Agents Thyroid Diseases WK 200-280 Thyroid Function Tests WK 202 Thyroid Gland WK 200-280 Thyroid Hormone Receptors see Receptors, Thyroid Hormone Thyroid Hormones WK 202 Deficiency WK 250 As a cause of particular disorders, with the disorder See also Hypothyroidism WK 250 Thyroid Neoplasms WK 270 Thyroid Peroxidase see Iodide Peroxidase Thyroid-Stimulating Hormone see Thyrotropin Thyroidectomy WK 280 Thyroiditis WK 200 Thyroliberin see Protirelin Thyrotoxicosis see Hyperthyroidism WK 265 Thyrotropin WK 515 Thyrotropin-Releasing Hormone see Protirelin Thyroxine WK 202 Thyroxine-Binding Globulin see Thyroxine-Binding Proteins Thyroxine-Binding Prealbumin see Thyroxine-Binding Proteins Thyroxine-Binding Proteins WK 202 Thyroxine Receptors see Receptors, Thyroid Hormone Thyroxine 5-Deiodinase see Iodide Peroxidase Thyroxine 5 -Monodeiodinase see Iodide Peroxidase Tiabendazol see Thiabendazole Tibia WE 870 Tibial Fractures WE 870 Tibial Menisci see Menisci, Tibial Tic see Tic Disorders Tic Disorders WM 197 Neurologic manifestation WL 340 Tic Douloureux see Trigeminal Neuralgia Ticarcillin QV 354 Tick-Borne Diseases WC 600 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-260 Toenails Tick-Borne Rickettsial Fevers see Rickettsia Infections Tick Control QX 600 Animal culture SF 810.T5 Tick Infestations WC 900 Disinfestation WC 900 Veterinary SF 810.T5 Ticks QX 479 Time QB 209-224 Factor in ability to infect QW 700 In relation to particular topics, by subject Time and Motion Studies Special topics, by subject Time Factors Factor in ability to infect QW 700 In relation to particular topics, by subject Time Perception BF 468 Child WS 105.5.D2 Infant WS 105.5.D2 Time-Resolved Immunofluorometric Assay see Fluoroimmunoassay Timed-Release Preparations see Delayed-Action Preparations Timidity see Shyness Timolol QV 132 Tin As a trace element QU 130.5 Dental use WU 180 Toxicology QV 618 Used in particular procedures, with the procedure Tinctures, Pharmacy see Solutions Tinea WR 310 Veterinary SF 809.R55 Tinea Capitis WR 330 Tinea Favosa WR 330 Tinea Pedis WR 310 Tinidazole QV 254 Tinnitus WV 272 Tiotixene see Thiothixene TIPSS see Portasystemic Shunt, Transjugular Intrahepatic Tissue Adhesives WO 166 Tissue Banks QS 523-524 Organ banks WO 23-24 Tooth banks WU 24.5 See also Eye Banks WW 23-24 Tissue Compatibility see Histocompatibility Tissue Culture General works QS 530 Plant QK 725 Technique QS 525 Tissue Distribution QV 38 Tissue Donors QS 523-524 Tissue Expansion General WO 600 Localized, by site For specific conditions, with the condition Tissue Extracts Pharmacology QV 370 Therapeutic use (General) WB 391 Used for the treatment of particular disorders, with the disorder or system Tissue Factor see Thromboplastin ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH4 Tissue Grafts see Transplants Tissue Plasminogen Activator Enzymology QU 142 Blood coagulation WH 310 Tissue Preservation Histology QS 525 Transplantation WO 665 Tissue Therapy WB 391 Tissue Thromboplastin see Thromboplastin Tissue Transplantation WO 660-690 Tissue Transplants see Transplants Tissue-Type Plasminogen Activator see Tissue Plasminogen Activator Tissue Typing see Histocompatibility Testing Tissues Aging WT 104 Composition QU 100 Specific types QS 532-532.5 Susceptibility to infection QW 700 Transplantation WO 660-690 See also Histology QS 504-539, etc. Titanium Inorganic chemistry QD 181.T6 Dentistry WU 180 Titration, Conductometric see Conductometry TLV see Maximum Permissible Exposure Level TMJ Disorders see Temporomandibular Joint Disorders TMJ Syndrome see Temporomandibular Joint Dysfunction Syndrome Tn Elements see DNA Transposable Elements TNF-alpha see Tumor Necrosis Factor Toad, Fire-Bellied see Anura Toad Venoms see Amphibian Venoms Toads and Frogs see Anura Toads, True see Bufonidae Tobacco Cultivation SB 273-278 Dependence WM 290 See also Smoking WM 290 Pharmacology QV 137 See also Nicotine QV 137; Smoking WM 290, etc. Tobacco Dependence see Tobacco Use Disorder Tobacco Industry HD 9130-9149 Tobacco Mosaic Virus QW 163 Tobacco Smoke see Smoke; Tobacco Tobacco Smoke Pollution WA 754 Tobacco, Smokeless Dependence WM 290 Pharmacology QV 137 Tobacco Use Cessation WM 290 Tobacco Use Disorder WM 290 Tobramycin QV 350 Tocodynamometry see Uterine Monitoring Tocography see Uterine Monitoring Tocolysis WQ 330 Tocolytic Agents Pharmacology WK 102 Tocolytic Therapy see Tocolysis Tocopherol see Vitamin E Tocopherols see Vitamin E Toenails see Nails USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-261 Toes WE 835 Abnormalities WE 835 Togaviridae QW 168.5.A7 Togaviridae Infections WC 501 Togavirus Infections see Togaviridae Infections Toilet Facilities WA 830 Toilet Training WS 113 Token Economy BF 319.5.R48 In behavior therapy WM 425 Token Reinforcement see Token Economy Tolbutamide WK 825 Tolerance of Drugs see Drug Tolerance Tolmetin QV 95 Tolonium Chloride QV 195 Tolosa-Hunt Syndrome see Ophthalmoplegia Toluene As indicators and reagents QV 240 Organic chemistry QD 341.H9 Toxicology QV 633 Toluene 2,4-Diisocyanate QV 280 Toluidine Blue O see Tolonium Chloride Tolylene Diisocyanate see Toluene 2,4-Diisocyanate Tombs, Public Health Aspects see Burial Tomodensitometry see Tomography, X-Ray Computed Tomography WN 206 Cardiovascular diseases (General) WG 141.5 .T6 Used in the examination of particular organs, with the organ or region Tomography, Computed, Scanners see Tomography Scanners, X-Ray Computed Tomography, Emission-Computed WN 206 Tomography, Emission-Computed, Single-Photon WN 206 Localized by site Tomography, NMR see Magnetic Resonance Imaging Tomography, Positron-Emission see Tomography, Emission-Computed Tomography, Proton Spin see Magnetic Resonance Imaging Tomography, Radionuclide-Computed see Tomography, Emission-Computed Tomography Scanners, X-Ray Computed WN 150 Used in the examination of particular organs, with the organ or region Tomography, Single-Photon, Emission-Computed see Tomography, Emission-Computed, Single-Photon Tomography, Transmission see Tomography, X-Ray Tomography, Transmission Computed see Tomography, X-Ray Computed Tomography, X-Ray WN 206 Used in the examination of particular organs, by organ or region Tomography, X-Ray Computed WN 206 Used in the examination of particular organs, with the organ or region Tomography, X-Ray Computed, Scanners see Tomography Scanners, X-Ray Computed Tongue Wl 210 Tongue Diseases Wl 210 Tongue, Geographic see Glossitis, Benign Migratory ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH4 Tongue Habits Adolescence WS 463 Adult WM 172 Child WS 350.6 Infant WS 350.6 Malocclusion etiology WU 440 Tongue, Hairy Wl 210 Tongue Neoplasms Wl 210 Tonofilaments see Intermediate Filaments Tonometry WW 143 Tonsil WV 430 Tonsil, Palatine see Tonsil Tonsillar Neoplasms WV 430 Tonsillectomy WV 430 Tonsillitis WV 430 Tonsils see Tonsil Tooth WU Banks WU 24.5 Canine see Cuspid WU 101 Devitalized see Dental Pulp Devitalization WU 230 Injuries WU 158 Medicolegal aspects W 705 Microbiology QW 65 Pathology WU 140 Physiology see Dental Physiology WU 102 Transplantation WU 640 Tooth Abnormalities WU 101.5 Tooth Abrasion WU 140 Tooth Apex WU 230 Tooth, Artificial WU 515 Tooth Attrition WU 140 Tooth Avulsion WU 158 Tooth Cleaning see Toothbrushing Tooth Components WU 220-230 See also names of specific components, e.g., Dental Enamel WU 220; Dental Pulp WU 230 Tooth Crowding see Malocclusion Tooth, Deciduous WU 480 Tooth Diseases WU 140 Tooth Erosion WU 140 Tooth Eruption WU 102 Teething WU 480 Tooth Extraction WU 605 Tooth Fractures WU 158 Tooth Germ WU 101 Tooth, Impacted WU 101.5 Tooth Luxation see Tooth Avulsion Tooth Mobility WU 102 Orthodontics WU 400 Periodontics WU 240 Tooth Movement WU 400 Tooth Movement, Minor see Tooth Movement Tooth Preparation WU 300 Tooth Preparation, Prosthodontic WU 500 Tooth Reimplantation see Tooth Replantation Tooth Remineralization WU 166 Tooth Replantation WU 640 Tooth Root WU 230 Tooth Supporting Structures see Periodontium Tooth, Wisdom see Molar, Third Toothache WU 140 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-262 Transactional Analysis Toothbrushing WU 113 Topectomy see Psychosurgery Topical Infiltration see Topical Anesthesia WO 340 under Anesthesia, Local Topographic Brain Mapping see Brain Mapping Topography, Medical WB 700-710 Of specific diseases, with the disease See also Epidemiology WA 900, etc. Topography, Moire see Moire Topography Tornadoes see Natural Disasters Torsion QZ 150 Ovarian WP 320 Testicular see Spermatic Cord Torsion WJ 780 Torsion Dystonia see Dystonia Musculorum Deformans Torticollis WE 708 Torture As a form of punishment HV 8593-8599 Torula see Cryptococcus Torulopsis see Candida Torulosis see Cryptococcosis Total Body Clearance Rate see Metabolic Clearance Rate Total Body Irradiation see Whole-Body Irradiation Total Communication Methods see Communication Methods, Total Total Parenteral Nutrition see Parenteral Nutrition, Total Total Quality Management HD 62.15 In special fields by subject, in number for professions where available Touch WR 102 Tourette Syndrome WM 197 Tourette's Disorder see Tourette Syndrome Tourniquet Pain Test see Pain Measurement Town Planning see City Planning Toxaphene Agriculture SB 952.C44 Public health WA 240 Toxemia WC 240 In pregnancy see Pregnancy Toxemias WQ 215 Intestinal Wl 405 Toxic Shock Syndrome see Shock, Septic Toxic Substances, Environmental see Hazardous Substances Toxicity Tests QV 602 For specific drugs, with the drug Toxicodendron WD 500 See also Dermatitis, Toxicodendron Toxicodendron Dermatitis see Dermatitis, Toxicodendron Toxicology QV 600-667 Industrial WA 465 Laboratory manual QV 602 Medicolegal aspects W 750 Methods QV 602 Nursing texts QV 600 Public health aspects WA 730 Veterinary SF 757.5 See also Poisoning QV 600-667, etc.; Toxicity Tests QV 602; names of types of poisoning, e.g. Plant poisoning WD 500-530; names of particular poisons ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Toxin-Antibody Conjugates see Immunotoxins Toxin-Antibody Hybrids see Immunotoxins Toxin-Antitoxin Reaction see Antitoxins; Toxins Toxin Carriers see Immunotoxins Toxin Conjugates see Immunotoxins Toxins QW 630 See also names of specific toxins Toxins, Chimeric see Immunotoxins Toxins, Deactivated see Toxoids Toxins, Targeted see Immunotoxins Toxoids QW 805 Used for particular diseases, with the disease See also names of specific toxoids Toxoplasma QX 140 Toxoplasma gondii see Toxoplasma Toxoplasma gondii Infection see Toxoplasmosis Toxoplasmosis WC 725 Toxoplasmosis, Animal SF 809.T6 Toxoplasmosis, Congenital WC 725 Toxoplasmosis, Ocular WW 140 Toys see Play and Playthings Trabeculectomy For glaucoma WW 290 Trabeculoplasty see Trabeculectomy Trace Elements Biochemistry QU 130.5 Analytical chemistry QD 139.T7 Tracers, Radioactive see Radioisotopes Trachea WF 490 Tracheal Cyst see Mediastinal Cyst Tracheal Diseases WF 490 Tracheal Neoplasms WF 490 Tracheal Stenosis WF 490 Tracheitis WF 546 Tracheoesophageal Fistula Wl 250 Tracheotomy WF 490 Trachoma WW 215 Track and Field QT 260.5.T7 Traction WE 190 Trade Unions see Labor Unions Trades, Diseases see Occupational Diseases Traditional Birth Attendant see Midwifery Traditional Medicine, Chinese see Medicine, Chinese Traditional Traditional Medicine, Oriental see Medicine, Oriental Traditional Traffic Accidents see Accidents, Traffic Training, Athletic see Sports Training of Children see Child Care; Child Rearing Training Programs see Education Training Support (Form number 18 in any NLM schedule where applicable) Directories (Form number 22 in any NLM schedule where applicable) Science Q 181-183.4 Tranquilizing Agents QV 77.9 In anesthesia WO 297 Tranquilizing Agents, Major see Antipsychotic Agents Tranquilizing Agents, Minor see Anti-Anxiety Agents Transactional Analysis WM 460.6 E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-263 Transactional Analysis Special topics, by subject Transaminases QU 141 Transcendental Meditation see Meditation Transcriptases see DNA-Directed RNA Polymerase Transcription, Genetic QH 450.2 Transcriptional Regulatory Elements see Genes, Regulator Transcultural Nursing WY 107 Transcultural Studies see Cross-Cultural Comparison Transcutaneous Administration see Administration, Cutaneous Transcutaneous Blood Gas Monitoring see Blood Gas Monitoring, Transcutaneous Transcutaneous Capnometry see Blood Gas Monitoring, Transcutaneous Transcutaneous Electric Nerve Stimulation WB 495 Transcutaneous Oximetry see Blood Gas Monitoring, Transcutaneous Transdermal Administration see Administration, Cutaneous Transdermal Electrostimulation see Transcutaneous Electric Nerve Stimulation Transducers, Pressure QT 26 Transduction, Genetic QW 51 Transfection QW 51 Transfer Factor In cellular immunity QW 568 Other special topics, by subject Transfer (Psychology) LB 1059 Transfer RNA see RNA, Transfer Transfer RNA, Amino Acyl see RNA, Transfer, Amino Acyl Transferases QU 141 Transference (Psychology) WM 62 Transferrin WH 400 Clinical analysis QY 455 Transformation, Bacterial QH 448.4 Transformation, Genetic QW 51 Transforming Genes see Oncogenes Transforming Growth Factor Alpha Receptors see Receptors, Epidermal Growth Factor-Urogastrone Transforming Growth Factor beta QU 107 Transforming Growth Factors QU 107 Transforming Region see Base Sequence Transfusion see Blood Transfusion Transgenic Animals see Animals, Transgenic Transgenic Mice see Mice, Transgenic Transgenic Organisms see Organisms, Transgenic Transglutaminase see Protein-Glutamine gamma-Glutamyltransferase Transient Ischemic Attack see Cerebral Ischemia, Transient Transient Situational Disturbance see Adjustment Disorders Transient Tic Disorder see Tic Disorders Transients and Migrants Demography HB 1951-2577 Labor HD 5855-5856 Health problems WA 300, etc. See also Emigration and immigration JV ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ 6008-6348 Transillumination WW 143 Used for other special purposes, by subject Transketolase QU 141 Translating PN 241-245 Directories of translators PN 241 Machine translating P 307-310 Science Q 124 Technology T 11.5 See also Automatic Data Processing W 26.55.A9, etc. Translation, Genetic QH 450.5 Translations Bibliography Z 6514.T7 Classical Z 7018.T7 Medical NLM subject number preceded by Z National Great Britain and Ireland Z 2014.T7 Latin and South America Z 1609.T7 United States Z 1231.T7 Individual works, with the original work, by subject Translocation, Chromosomal see Translocation (Genetics) Translocation (Genetics) QH 462.T7 Transluminal Coronary Balloon Dilatation see Angioplasty, Transluminal, Percutaneous Coronary Transmembrane Potentials see Membrane Potentials Transmissible Gastroenteritis of Swine see Gastroenteritis, Transmissible, of Swine Transmission Electron Microscopy see Microscopy, Electron Transmission of Infectious Diseases see Carrier State; Disease Outbreaks; Epidemiology; Infection; specific types of vectors, e.g., Insect Vectors; names of particular diseases Transmitter Uptake Inhibitors, Neuronal see Neurotransmitter Uptake Inhibitors Transphosphorylases see Phosphotransferases Transplacental Exposure see Maternal-Fetal Exchange Transplantation WO 660-690 Legal, ethical, or religious aspects WO 690 (Laws W0 32) Skin W0 610 Tube grafts W0 610 Specific organs, with the organ See also Tissue preservation WO 665 Transplantation, Allogeneic see Transplantation, Homologous Transplantation, Autologous WO 660 Transplantation, Bone see Bone Transplantation Transplantation, Bone Marrow see Bone Marrow Transplantation Transplantation, Brain Tissue see Brain Tissue Transplantation Transplantation, Cardiac see Heart Transplantation Transplantation Conditioning WO 680 Used for special purposes, by subject, e.g., Bone Marrow Transplantation WH 380 Transplantation, Heart see Heart Transplantation Transplantation, Heart-Lung see Heart-Lung USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-264 Trichophytosis Transplantation Transplantation, Hepatic see Liver Transplantation Transplantation, Heterologous WO 660 Transplantation, Homologous WO 660 Veterinary SF 911 Transplantation Immunology WO 680 Transplantation, Islets of Langerhans see Islets of Langerhans Transplantation Transplantation, Kidney see Kidney Transplantation Transplantation, Liver see Liver Transplantation Transplantation, Lung see Lung Transplantation Transplantation, Organ see Organ Transplantation Transplantation, Pancreas see Pancreas Transplantation Transplantation, Pancreatic Islets see Islets of Langerhans Transplantation Transplantation, Renal see Kidney Transplantation Transplantation, Skin see Skin Transplantation Transplantation, Tissue see Tissue Transplantation Transplants WO 660-690 Specific organs, tissues, or cells; with the organ, tissue or cell Transport, Biological see Biological Transport Transport of Wounded and Sick see Transportation of Patients Transport Proteins see Carrier Proteins Transportation Hazardous materials WA 810 Mentally disabled HV 3005.5 Nursing services WY 143 Of elderly WT 30 Physically disabled HV 3022 Public health aspects WA 810 See also Automobiles TL 1-390, etc.; Wheelchairs WB 320, etc.; names of other modes of transportation Transportation of Patients Ambulance service (general or hospital) WX 215 War UH 500-505 See also Ambulances WX 215 etc. Transposable Elements see DNA Transposable Elements Transposition of Great Vessels WG 220 Transsexualism WM 611 Transudates see Exudates and Transudates Transvestism WM 610 Tranylcypromine QV 77.5 Trauma see Wounds and Injuries Trauma Centers WX 215 Trauma, Multiple see Multiple Trauma Trauma Severity Indices Traumatology WO 700 Travel QT 250 First aid WA 292 Medical W 10 See also Expeditions W 10, etc. Trazodone As an antidepressant QV 77.5 Treacher-Collins Syndrome see Mandibulofacial Dysostosis Treadmill Test see Exercise Test Treatment Costs see Health Care Costs Treatment Protocols see Clinical Protocols Trees Botany QK 475-493.5 Conservation SD 411-428 Damage from natural elements SB 781-795 Diseases SB 761-767 Forestry SD Toxic WD 500 Trematoda QX 353 Trematode Infections WC 805-810 Veterinary SF 810.F3 Tremor WL 340 Veterinary SF 895 Trench Fever WC 602 Trench Foot see Immersion Foot Trench Mouth see Gingivitis, Necrotizing Ulcerative Trephining WE 705 Treponema QW 155 Treponemal Infections WC 422 Tretamine see Triethylenemelamine Tretinoin QU 167 Used in treating a particular skin disease, with the disease Triacylglycerol Lipase see Lipase Triacylglycerols see Triglycerides Trials, Medicolegal see Forensic Medicine Triamcinolone WK 757 Triamcinolone Acetonide WK 757 Triamterene QV 160 Triazines As analgesics QV 95 As herbicides WA 240, etc. Organic chemistry QD 401 Triazoles Organic chemistry QD 401 Tribavirin see Ribavirin Tributyrinase see Lipase Tricarboxylic Acid Cycle see Citric Acid Cycle Trichina see Trichinella Trichinella QX 207 Trichinelliasis see Trichinosis Trichinelloidea see Trichuroidea Trichinosis WC 855 Veterinary SF 810.T7 Trichlorbutanol see Chlorobutanol Trichlormethane see Chloroform Trichloroacetic Acid QU 98 Organic chemistry QD 305.A2 Trichloroethanes Toxicology QV 633 Trichloroethylene QV 81 Trichloromethylchloroformate see Phosgene Trichobezoars see Bezoars Trichocephaliasis see Trichuriasis Trichocephalus see Trichuris Trichomonas QX 70 Trichomonas Infections WC 700 Veterinary SF 810.T73 Localized, by site Trichomonas vaginalis QX 70 Trichomonas Vaginitis WP 258 Trichomoniasis see Trichomonas Infections Trichophytosis see Tinea ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSIFIED 1-265 Trichosanthin Trichosanthin As an abortifacient agent QV 175 Trichostrongyloidea QX 248 Trichothecene Epoxides see Trichothecenes Trichothecenes As mycotoxins QW 630.5.M9 Trichuriasis WC 860 Trichuris QX 207 Trichuris trichiura see Trichuris Trichuroidea QX 207 Tricuspid Incompetence see Tricuspid Valve Insufficiency Tricuspid Regurgitation see Tricuspid Valve Insufficiency Tricuspid Valve WG 268 Tricuspid Valve Incompetence see Tricuspid Valve Insufficiency Tricuspid Valve Insufficiency WG 268 Tricuspid Valve Stenosis WG 268 Triethylenemelamine QV 269 Triethylenethiophosphoramide see Thiotepa Trifluoperazine QV 77.9 Trifluoroperazine see Trifluoperazine Trifluperidol QV 77.9 Trifluralin Public health aspects WA 240 Toxicology QV 633 Triftazin see Trifluoperazine Trigeminal Nerve WL 330 Trigeminal Neuralgia WL 544 Trigeminal Nuclei WL 310 Trigger Points, Myofascial see Myofascial Pain Syndromes Triglyceride Lipase see Lipase Triglycerides QU 85 Triiodobenzoic Acids Biochemistry QU 98 As plant growth regulators QK 745 Triiodothyronine WK 202 Triiodothyronine Receptors see Receptors, Thyroid Hormone Trimepranol QV 132 Trimeprimine see Trimipramine Trimethoprim QV 256 Trimethoxyphenethylamine see Mescaline Trimipramine QV 77.5 Triolein QU 85 Trional see Ethyl Methanesulfonate Triparanol QU 95 Triphosphopyridine Nucleotide see NADP Triple-Symptom Complex see Behcet's Syndrome Triplets WQ 235 Embryology QS 642 Psychology WS 105.5.F2 Tris Buffer see Tromethamine Trisaccharides QU 83 Trisamine see Tromethamine Trismus WC 370 Trisomy QH 461 Associated with abnormalities, with the abnormality, e.g., Chromosome Abnormalities QS 677 Trisomy 21 see Down Syndrome ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Triterpenes Organic chemistry QD 416 Pharmacognosy QV 752 Pharmacology QV 66 Triticum see Wheat Tritium WN 420 Inorganic chemistry QD 181.HI See also special topics under Radioisotopes Trituration see Drug Compounding tRNA see RNA, Transfer tRNA-Amino Acyl see RNA, Transfer, Amino Acyl Trochanter see Femur Trochanteric Fractures see Hip Fractures Trombicula see Trombiculid Mites Trombiculiasis WC 900 Trombiculid Mites QX 483 Trombididae see Mites Trometamol see Tromethamine Tromethamine In acid-base equilibrium QU 105 Trophoblast QS 645 Trophoblastic Neoplasms WP 465 Pathology QZ 310 Trophoblastic Tumor see Trophoblastic Neoplasms Tropical Climate Hygiene QT 150 Meteorology QC 993.5 Physiological effects QT 150 Tropical Hygiene see Tropical Climate Tropical Medicine WC 680 Child WC 680 Infant WC 680 Of the skin WR 350 See also names of particular diseases Trunk see Musculoskeletal System Trusses WO 162 Trustees Hospitals WX 150 Of other organizations and institutions, in the administration number for the agency or lacking that, in the general number, e.g., Trustees of the American Medical Association WB 1. Truth Disclosure In drug research QV 20.5 In medical research W 20.5 In other fields, in research number if applicable and available; elsewhere, by subject Trypanosoma QX 70 Trypanosomiasis WC 705 Veterinary SF 807 Trypanosomiasis, African WC 705 Veterinary SF 807 Trypanosomiasis, Bovine SF 967.T78 Trypanosomiasis, Cardiovascular see Chagas Cardiomyopathy Trypanosomiasis, South American see Chagas Disease Tryparsamide QV 254 Trypsin Wl 802 Trypsin Inhibitor, alpha 1-Antitrypsin see alpha 1-Antitrypsin Trypsin Inhibitor, Kunitz, Pancreatic see Aprotinin Trypsin Inhibitors Wl 802 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-266 Tumoricidal Activity, Immunologic Tryptamines Biochemistry QU 61 Organic chemistry QD 401 Serotonin antagonists QV 126 Tryptophan QU 60 Tryptophan Oxygenase QU 140 Tryptophan Pyrrolase see Tryptophan Oxygenase Tsetse Flies QX 505 Tsetse Fly Disease see Trypanosomiasis, African TSH see Thyrotropin Tsutsugamushi Disease see Scrub Typhus Tsutsugamushi Fever see Scrub Typhus Tuba Uterina see Fallopian Tubes Tubal Embryo Transfer see Embryo Transfer Tubal Ligation see Sterilization, Tubal Tubal Pregnancy see Pregnancy, Tubal Tube Feeding see Enteral Nutrition Tube Grafts see Transplantation Tube Ileostomy see Ileostomy Tubercle Bacillus see Mycobacterium tuberculosis Tuberculin WF 250 Tuberculin Test WF 220 Veterinary SF 808 Tuberculin-Type Hypersensitivity see Hypersensitivity, Delayed Tuberculoid Infections see Mycobacterium Infections, Atypical Tuberculoma WF 200 Localized (other than the lungs), by site or associated disease Tuberculosis WF 200-415 Drugs for see Antitubercular Agents QV 268, etc. Genital see Tuberculosis, Female Genital WP 160, etc.; Tuberculosis, Male Genital WJ 700, etc. ndustrial WF 405 Laws WF 200 Nursing WY 163 Oral see Tuberculosis, Oral Wl 200, etc. Pregnancy WQ 256 Skin see Tuberculosis, Cutaneous WR 245 Veterinary SF 808 See also Paratuberculosis SF 809.J6 Other localities, by site See also Silicotuberculosis WF 654 Tuberculosis, Avian SF 995.6.T8 Tuberculosis, Bovine SF 967.T8 Tuberculosis, Cardiovascular WG 100 Localized, by site Tuberculosis, Cutaneous WR 245 Tuberculosis, Endocrine WK 140 Localized, by site Tuberculosis, Female Genital WP 160 Localized, by site Tuberculosis, Gastrointestinal Wl 140 Localized, by site Tuberculosis, Hepatic Wl 700 Tuberculosis in Childhood WF 415 Tuberculosis, Laryngeal WV 500 Tuberculosis, Lymph Node WF 290 Tuberculosis, Male Genital WJ 700 Localized, by site Tuberculosis, Meningeal WL 200 Tuberculosis, Miliary WF 380 Tuberculosis, Ocular WW 160 Localized, by site Tuberculosis, Oral Wl 200 For the dentist WU 140 Tuberculosis, Osteoarticular WE 253 Localized, by site Tuberculosis, Peritoneal Wl 575 Tuberculosis, Pleural WF 390 Tuberculosis, Pulmonary WF 300-360 Rehabilitation At home WF 315 At hospital WF 330 Tuberculosis, Renal WJ 351 Tuberculosis Societies WF 1 Tuberculosis, Spinal WE 253 Tuberculosis, Splenic WH 600 Tuberculosis, Urogenital WJ 140 Localized, by site Tuberculostatic Agents see Antitubercular Agents Tuberous Sclerosis QS 675 Tubocurarine QV 140 Tubulin QU 55 Tuftsin QW 806 As Immunologic Factors WH 400 Tularemia WC 380 Tullidora see Rhamnus Tumescence, Penile see Penile Erection Tumor Antibodies see Antibodies, Neoplasm Tumor Antigens see Antigens, Neoplasm Tumor Antigens, Viral see Antigens, Viral, Tumor Tumor-Associated Carbohydrate Antigens see Antigens, Tumor-Associated, Carbohydrate Tumor Cells, Cultured Special topics, by subject Tumor Cells, Embolic see Neoplasm Circulating Cells Tumor Initiators see Carcinogens Tumor Markers, Biochemical see Tumor Markers, Biological Tumor Markers, Biological In the diagnosis of neoplasms QZ 241 Tumor Metabolite Markers see Tumor Markers, Biological Tumor Necrosis Factor QW 630 See also Antibiotics, Antineoplastic QV 269; names of toxins specific to particular cells, e.g., Enterotoxins QW 630.5.E6 Tumor Necrosis Factor-alpha see TumOr Necrosis Factor Tumor Promoters see Carcinogens Tumor Staging see Neoplasm Staging Tumor Stem Cell Assay Used in testing antineoplastic agents QV 269 Tumor Stem Cells QZ 202 Tumor Suppressor Genes see Genes, Suppressor, Tumor Tumor Vaccines see Cancer Vaccines Tumor Virus Infections QZ 200 Tumor Viruses see Oncogenic Viruses Tumor Viruses, Murine QW 166 Tumoricidal Activity, Immunologic see ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-267 Tumoricidal Activity, Immunologic Cytotoxicity, Immunologic Tumorigenicity Tests see Carcinogenicity Tests Tumors see Neoplasms Tungsten Inorganic chemistry QD 181.W1 Metabolism QU 130 Pharmacology QV 290 Tunica Vaginalis see Testis Tunnel Anemia see Ancylostomiasis Turbellaria QX 352 Turbidimetry see Nephelometry and Turbidimetry Turbinates WV 301 Turkeys Culture SF 507 Diseases SF 995.4 Turkish Baths see Baths Turner's Syndrome QS 677 Turpentine QV 65 Turtles QL 666.C5-666.C587 Diseases SF 997.5.T87 Twenty-Four Hour Rhythm see Circadian Rhythm Twilight Sleep see Anesthesia, Obstetrical Twinning see Embryology Twins WQ 235 Embryology QS 642 Psychology WS 105.5.F2 Twins, Conjoined QS 675 Twins, Dizygotic WQ 235 Special topics, by subject See also Twins Twins, Fraternal see Twins, Dizygotic Twins, Identical see Twins, Monozygotic Twins, Monozygotic WQ 235 Special topics, by subject See also Twins Two-Parameter Models see Models, Statistical Tympanic Cavity see Ear, Middle Tympanic Membrane WV 225 Tympanometry see Acoustic Impedance Tests Tympanoplasty WV 225 Tympanostomy Tube Insertion see Middle Ear Ventilation Tympanum see Ear, Middle Type A Personality BF 698.3 Medical aspects, with the disease Type I Hypersensitivity see Hypersensitivity, Immediate Type III Hypersensitivity see Immune Complex Diseases Type IV Hypersensitivity see Hypersensitivity, Delayed Typhoid WC 270 Typhoid Bacillus see Salmonella typhi Typhoid-Paratyphoid Vaccines For paratyphoid WC 266 General and for typhoid WC 270 Typhus see Typhus, Epidemic Louse-Borne Typhus, Abdominal see Typhoid Typhus, Endemic Flea-Borne WC 615 Typhus, Epidemic Louse-Borne WC 605 Epidemics WC 610 Typhus, Murine see Typhus, Endemic Flea-Borne Typhus, Sao Paulo see Rocky Mountain Spotted ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHjI Fever Typhus, Scrub see Scrub Typhus Typing, Bacteriophage see Bacteriophage Typing Typology see Somatotypes Tyramine QV 174 Tyrocidine QV 220 Tyrosine QU 60 Tyrosine Aminotransferase see Tyrosine Transaminase Tyrosine Transaminase QU 141 Tyrothricin QV 350 T3 Receptors see Receptors, Thyroid Hormone T4 Antigens, T-Cell see Antigens, CD4 T4 Receptors see Receptors, Thyroid Hormone U Ubiquinone QU 135 Ubiquitin QU 56 Udder see Mammae UDP Glucose see Uridine Diphosphate Glucose UDP Sugars see Uridine Diphosphate Sugars UDPG see Uridine Diphosphate Glucose Ulcer Corneal see Corneal Ulcer WW 220 Decubitus see Decubitus Ulcer WR 598 Duodenal see Duodenal Ulcer Wl 370 Gastric see Stomach Ulcer Wl 360 Leg see Leg Ulcer WE 850 Oral see Oral Ulcer WU 140 Pathology QZ 150 Peptic see Peptic Ulcer Wl 350-370 Skin see Skin Ulcer WR 598 Varicose see Varicose Ulcer WG 620 Ulcer, Aphthous see Stomatitis, Aphthous Ulna WE 820 Ulnar Nerve WL 400 See also names of organs innervated, e.g., Forearm WE 820 Ultracentrifugation Biological research QH 324.9.C4 Chemical engineering TP 159.C4 Chemical techniques QD 54. C4 Clinical chemistry QY 90 See also Centrifugation QD 54. C4, etc. Ultradian Cycles see Activity Cycles Ultramicrotomy see Microtomy Ultrasonic Diagnosis see Ultrasonography Ultrasonic Endoscopy see Endosonography Ultrasonic Imaging see Ultrasonography Ultrasonic Lithotripsy see Lithotripsy Ultrasonic Therapy WB 515 Ultrasonics Biophysics QT 34 Diagnostic use (General) see Ultrasonography WN 208 Physics QC 244 Used for other special purposes, by subject Ultrasonography WN 208 Used for special purposes, by subject Ultrasonography, Endoscopic see Endosonography Ultrasonography, Fetal see Ultrasonography, Prenatal E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-268 Uridine Diphosphate Glucose Ultrasonography, Mammary WP 815 Ultrasonography, Prenatal WQ 209 Ultraviolet Microscopy see Microscopy, Ultraviolet Ultraviolet Rays Adverse effects (General) WD 605 Diagnostic use WB 288 General physiological effects QT 162.U4 Medical use (General) WB 117 Meteorology QC 976.U4 Therapeutic use see Ultraviolet Therapy WB 480 Ultraviolet Therapy WB 480 Umbilical Arteries WG 595.U6 Umbilical Cord WQ 210 Umbilical Hernia see Hernia, Umbilical Umbilical Veins Wl 720 Embryology QS 604 Obstetrics WQ 210 Umbilicus Wl 940 See also Umbilical Cord WQ 210 Umbra see Salmonidae Uncinaria see Hookworms Uncinaria stenocephala see Ancylostomatoidea Uncinariasis, Human see Necatoriasis Unconscious (Psychology) BF 315 Adolescence WS 462 Child WS 105 Infant WS 105 Psychoanalysis WM 460.5.U6 Unconsciousness General diagnosis WB 182 Neurological manifestation WL 341 Underachievement BF 637.U53 Academic LC 4661 Relation to personality BF 698.9.A3 Underpopulation see Population Density Undertaking see Mortuary Practice Undulant Fever see Brucellosis Unemployment HD 5707.5-5710.2 Union Lists Books or general Z 695.83 Nonbook material Z 6851 Serials Z 6945 On particular subjects, in bibliography number for the subject Unipolar Depression see Depressive Disorder United States National Health Insurance see National Health Insurance, United States Universal Coverage W 100-275 See also names of specific types of insurance, e.g., Medicare WT 31 Universal Precautions Precaution against a specific communicable disease, by disease Universities LB 2301-2430 University Health Services see Student Health Services Unknown Primary Tumors see Neoplasms, Unknown Primary Unsaturated Dietary Fats see Dietary Fats, Unsaturated Unsaturated Fats see Fats, Unsaturated Unsaturated Oils see Fats, Unsaturated Unventilated Spaces see Confined Spaces Unwed Fathers see Illegitimacy Unwed Mothers see Illegitimacy Uphill Transport see Biological Transport, Active Upper Extremities see Extremities; names of particular parts Upper Extremity see Arm Upper Respiratory Infections see Respiratory Tract Infections Urachus WQ 210.5 Uracil In nucleic acids QU 58 Uralenic Acid see Glycyrrhetinic Acid Uranium WN 420 Nuclear physics QC 796.U7 See also special topics under Radioisotopes Urban Development see Urban Renewal Urban Health WA 380 Urban Health Services WA 380 Urban Planning see City Planning Urban Population Demography HB 2161-2367 Health problems WA 380 Other aspects, by subject ■ See also Housing HD 257, etc.; Public Housing HD 7288.77-7288.78 Urban Renewal HT 170-178 Architecture and engineering NA 9000-9428 Public health aspects in WA Urea In animal nutrition SF 98.U7 In blood QY 455 In protein metabolism QU 55 In urine QY 185 Organic chemistry QD 315 Urease QU 136 Uremia WJ 348 Ureter WJ 400 Ureteral Calculi WJ 400 Ureteral Diseases WJ 400 Ureteral Neoplasms WJ 400 Ureteral Obstruction WJ 400 Ureteritis see Ureteral Diseases Ureterolithiasis see Ureteral Calculi Urethane QV 269 Urethra WJ 600 Surgery WJ 600 Urethral Diseases WJ 600 Urethral Stenosis see Urethral Stricture Urethral Stricture WJ 600 Child WS 320 Infant WS 320 Urethritis WJ 600 Urethrotomy see Surgery WJ 600 under Urethra Uric Acid WJ 303 In urine QY 185 Organic chemistry QD 401 Uricosuric Agents QV 98 Uridine QU 57 Uridine Diphosphate Glucose Biochemistry QU 57 Pharmacology QV 185 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-269 Uridine Diphosphate Sugars Uridine Diphosphate Sugars Biochemistry QU 57 Pharmacology QV 185 Uridine Diphosphoglucose see Uridine Diphosphate Glucose Urinalysis QY 185 Urinary Calculi WJ 140 See also Bladder Calculi WJ 500; Kidney Calculi WJ 356; Ureteral Calculi WJ 400 Urinary Catheterization WJ 141 Urinary Diversion Surgery of the kidney WJ 368 Surgery of the penis WJ 790 Surgery of the ureter WJ 400 Surgery of the urethra WJ 600 By organ used as conduit if more appropriate for the work Urinary Fistula WJ 140 See also Bladder Fistula WJ 500; Vesicovaginal Fistula WP 180 Urinary Incontinence WJ 146 Urinary Incontinence, Stress WJ 146 Urinary Tract WJ Animals, Domestic SF 871 Antiseptics see Anti-Infective Agents, Urinary QV 243 Child WS 320-322 Drugs affecting see Diuretics QV 160; Vasopressin QV 160, etc. Infant WS 320-322 Physiology see Urinary Tract Physiology WJ 102 Surgery WJ 168 Urinary Tract Diseases see Urologic Diseases Urinary Tract Infections WJ 151 Child WS 320 Infant Ws 320 Veterinary SF 871 Urinary Tract Physiology WJ 102 Urination WJ 146 Urination Disorders WJ 146 Veterinary SF 871 Urine Analysis See Urinalysis QY 185 Secretion WJ 303 Sugars see Diabetes Mellitus WK 810-850; Glycosuria WK 870 Urine therapy see Alternative Medicine WB 890, etc. Urine Concentrating Ability see Kidney Concentrating Ability Urodela QL 668.C2-668.C285 As laboratory animals QY 60.A6 Urodynamics WJ 102 Urogastrone see Epidermal Growth Factor-Urogastrone Urogastrone Receptors see Receptors, Epidermal Growth Factor-Urogastrone Urogenital Abnormalities WJ 101 Urogenital Diseases General WJ 140 Urogenital Neoplasms WJ 160 Localized, by site ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ See also names of specific urogenital neoplasms Urogenital Surgical Procedures WJ 168 Urogenital System WJ Animals, Domestic SF 871 Child WS 320-322 Infant WS 320-322 Surgery WJ 168 See also Urogenital Surgical Procedures WJ 168; Urologic Surgical Procedures WJ 168; Urologic Surgical Procedures, Male WJ 700 Urography WJ 141 Child WS 320 Infant WS 320 Pyelography WJ 302 Urokinase QU 142 Urokinase-Type Plasminogen Activator see Urokinase Urolithiasis see Urinary Calculi Urologic Diseases WJ General WJ 140 Child WS 320-322 Diagnosis Wj 141 Gynecology WJ 190 Infant WS 320-322 Nursing WY 164 Pregnancy WQ 260 Therapy WJ 166 Veterinary SF 871 Urologic Neoplasms WJ 160 Localized, by site Urologic Surgical Procedures WJ 168 Urologic Surgical Procedures, Male General works WJ 700 See also Urogenital Surgical Procedures WJ 168 Urology WJ Pediatric WS 320-322 See also Urogenital Surgical Procedures WJ 168; Urologic Surgical Procedures WJ 168; Urologic Surgical Procedures, Male WJ 700 Urology Department, Hospital WJ 27-28 Uropepsin QU 136 Urotropin see Methenamine Ursodeoxycholic Acid Bile acid Wl 703 As a Cholagogue and choleretic QV 66 Urticaria WR 170 Urticaria, Giant see Angioneurotic Edema Urticaria Pigmentosa WR 267 User-Computer Interface QA 76.9.U83 Uterine Contraction WQ 305 Uterine Diseases WP 440-480 General works WP 440 Uterine Endoscopy see Hysteroscopy Uterine Hemorrhage WP 440 Uterine Inertia WQ 330 Uterine Inversion WP 454 Uterine Monitoring WQ 209 Uterine Muscle see Myometrium Uterine Neoplasms WP 458-465 Leiomyoma WP 459 Uterine Prolapse WP 454 USE NUMBER ASSIGNED ONLY WHEN IIS OF WORK BEING CLASSinED 1-270 Variation (Genetics) Uterus WP 400-480 Anatomy & histology WP 400 During puerperium WQ 500 Drugs affecting QV 170-174 See also Oxytocics QV 173-174 Utilitarianism see Ethics Utilization and Quality Control Peer Review Organizations see Professional Review Organizations Utilization Review WX 153 Of special hospitals, by type Utopias HX 806-811 Uvea WW 240-245 Uveal Diseases WW 240 Uveal Neoplasms WW 240 Uveitis WW 240 Uveitis, Sympathetic see Ophthalmia, Sympathetic Uvula WV 410 Ul Small Nuclear RNA see RNA, Small Nuclear U2 Small Nuclear RNA see RNA, Small Nuclear U3 Small Nuclear RNA see RNA, Small Nuclear U4 Small Nuclear RNA see RNA, Small Nuclear U5 Small Nuclear RNA see RNA, Small Nuclear U6 Small Nuclear RNA see RNA, Small Nuclear U7 Small Nuclear RNA see RNA, Small Nuclear v-Ha-ras Genes see Genes, ras v-Ki-ras Genes see Genes, ras Vaccination QW 806 BCG see BCG Vaccine WF 250 Child WS 135 Infant WS 135 Poliomyelitis see Prevention & control WC 556 under Poliomyelitis Smallpox see Prevention & control WC 588 under Smallpox Veterinary medicine SF 757.2 Other diseases, with the disease See also Vaccines and particular types of vaccines Vaccination Encephalitis see Encephalomyelitis, Acute Disseminated Vaccine Therapy see Immunotherapy, Active Vaccines QW 805 Bacterial see Bacterial Vaccines WC 200 BCG see BCG Vaccine WF 250 Brucella see Brucella Vaccine WC 310 Cancer see Cancer Vaccines QZ 266 Chickenpox see Chickenpox Vaccine WC 572 Cholera see Cholera Vaccine WC 262 Fungal see Fungal Vaccines WC 450 Influenza see Influenza Vaccine WC 515 Measles see Measles Vaccine WC 580 Mumps see Mumps Vaccine WC 520 Pertussis see Pertussis Vaccine WC 340 Plague see Plague Vaccine WC 350 Poliovirus see Poliovirus Vaccine WC 556 Rabies see Rabies Vaccine WC 550 Rickettsial see Rickettsial Vaccines WC 600 Rubella see Rubella Vaccine WC 582 Smallpox see Smallpox Vaccine WC 588 Staphylococcal see Staphylococcal Vaccines WC 250 Tuberculosis see BCG Vaccine WF 250 Typhoid-Paratyphoid see Typhoid-Paratyphoid Vaccines WC 270, etc. Viral see Viral Vaccines WC 500 Vaccines, Cancer see Cancer Vaccines Vaccines, DNA QW 805 Vaccines, Neoplasm see Cancer Vaccines Vaccines, Recombinant see Vaccines, Synthetic Vaccines, Recombinant DNA see Vaccines, DNA Vaccines, Synthetic As a vaccine QW 805 As an antigen QW 573 Vaccines, Tumor see Cancer Vaccines Vaccinia WC 584 Vaccinia Virus QW 165.5.P6 Vacuolating Agent see Polyomavirus macacae Vacuoles QH 591 In plant cells QK 725 Vacuum Curettage WP 470 Used for special purposes, by subject Vagina WP 250-258 Vaginal Birth after Cesarean WQ 415 Vaginal Discharge WP 255 Vaginal Diseases WP 250-258 General works WP 250 Vaginal Fistula WP 250 See also Rectovaginal Fistula WP 180; Vesicovaginal Fistula WP 180 Vaginal Neoplasms WP 250 Vaginal Prolapse see Uterine Prolapse Vaginal Smears WP 141 Vaginismus see Dyspareunia; Hyperesthesia; Vaginal Diseases Vaginismus see Sexual Dysfunctions, Psychological Vaginitis WP 255 See also Trichomonas Vaginitis WP 258; Vulvovaginitis WP 200 Vagotomy WL 330 Vagotomy, Parietal Cell see Vagotomy, Proximal Gastric Vagotomy, Proximal Gastric WL 330 Vagotomy, Selective Proximal see Vagotomy, Proximal Gastric Vagus Nerve WL 330 Vagotonia WL 330 Valerates QU 90 Valerian QV 767 As sedative QV 85 Validity of Results see Reproducibility of Results Valine QU 60 Valproic Acid QV 85 Vanadium Inorganic chemistry QD 181.V2 Metabolism QU 130.5 Pharmacology QV 290 Vanillin QV 810 Vanylglycol see Methoxyhydroxyphenylglycol Vapor Baths see Baths Vaporization, Laser see Laser Surgery Vaporizers see Nebulizers and Vaporizers Vaquez's Disease see Polycythemia Vera Variation (Genetics) QH 401-411 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-271 Variation (Genetics) Animal QH 408 Microbial genetics Bacteria QW 51 Fungi QW 180 Viruses QW 160 Plants QK 983 Varicella see Chickenpox Varicella Vaccine see Chickenpox Vaccine Varicella-Zoster Virus see Herpesvirus 3, Human Varices see Varicose Veins Varicocele WJ 780 Varicose Ulcer WG 620 Varicose Veins WG 620 Pregnancy WQ 244 Variola see Smallpox Variola Virus QW 165.5.P6 Varnish see Paint Vas Deferens WJ 780 Vascular Access Ports see Catheters, Indwelling Vascular-Assist Devices see Heart-Assist Devices Vascular Capacitance WG 106 Vascular Dementia see Dementia, Vascular Vascular Diseases WG 500-700 General works WG 500 Child WS 290 Infant WS 290 Varices WG 620 Veterinary SF 811 See also Cardiovascular Diseases WG, etc.; names of specific organs or systems (for their blood supply) or specific vascular diseases Vascular Diseases, Peripheral see Peripheral Vascular Diseases Vascular Endothelium see Endothelium, Vascular Vascular Fistula General WG 500 Vascular Headache WL 344 See also specifics, e.g., Migraine WL 344y Vascular Neoplasms General works WG 500 In arteries WG 510 In veins WG 600 In coronary vessels WG 300 Vascular Permeability see Capillary Permeability Vascular Prosthesis see Blood Vessel Prosthesis Vascular Resistance WG 106 Vascular Surgical Procedures WG 170 Child WS 290 Infant WS 290 Vasculitis WG 515 Of the veins only WG 610 Vasculitis, Allergic Cutaneous WG 515 Emphasis on skin hypersensitivity WR 160 Vasculitis, Churg-Strauss see Churg-Strauss Syndrome Vasectomy WJ 780 Vasoactive Agonists see Vasoconstrictor Agents Vasoactive Antagonists see Vasodilator Agents Vasoactive Intestinal Peptide WK 170 As a Peptide QU 68 As a Vasopressin WK 520 Vasoconstriction WG 106 See also Constriction, Pathologic WG 560, etc. ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Vasoconstrictor Agents QV 150 Vasoconstrictor Agents, Nasal see Nasal Decongestants Vasodilation WG 106 See also Dilatation, Pathologic WG 578, etc. Vasodilator Agents QV 150-156 Vasodilator Disorders see Dilatation, Pathologic Vasomotor Disorders see Vasomotor System; names of specific disorders Vasomotor Regulation see Vasomotor System Vasomotor Rhinitis see Rhinitis, Vasomotor Vasomotor System WL 610 Disorders WG 560 Spastic see Raynaud's Disease WG 570 Vasodilator WG 578 See also Constriction, Pathologic WG 560, etc. Regulation WG 560 Vasopressin, Arginine see Argipressin Vasopressin, Deamino Arginine see Desmopressin Vasopressin, Isoleucyl-Leucyl see Oxytocin Vasopressin, Lysine see Lypressin Vasopressins WK 520 Diuretic QV 160 Vasopressor Agents see Vasoconstrictor Agents Vasospastic Disorders see Raynaud's Disease Vasotocin, Leucyl see Oxytocin Vater's Ampulla Wl 750 Vectorcardiography WG 140 Vectors see Disease Vectors Vectors, Genetic see Genetic Vectors Vecuronium see Vecuronium Bromide Vecuronium Bromide QV 140 Vegetable Oils see Plant Oils Vegetable Proteins QU 55 As a supplement in health or disease WB 430 Cookery WB 430 Vegetables As a dietary supplement in health and disease WB 430 Cultivation SB 320-353.5 Drugs see Plants, Medicinal QV 766, etc. Poisonous see Plants, Toxic WD 500-530 Processing TX 801-807 Purgatives see Cathartics QV 75 Sanitation and other public health aspects WA 703 See also names of specific vegetables Vegetarianism WB 430 Vegetative Nervous System see Autonomic Nervous System Vegetative State, Persistent see Persistent Vegetative State Vehicle Emissions WA 754 Vehicles QV 800 Vehicles, Motor see Motor Vehicles Veiled Cells see Dendritic Cells Vein Anesthesia see Anesthesia, Local Vein of Galen see Cerebral Veins Veins WG 600-625 Coronary see Coronary Vessels WG 300 Medication by see Injections, Intravenous WB 354 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-272 Vesiculitis, Seminal Portal see Portal Vein Wl 720 Velocimetry see Rheology Velopharyngeal Insufficiency WV 410 Vena Cava, Inferior WG 625.V3 Vena Cava, Superior WG 625.V3 Venae Cavae WG 625.V3 Venereal Diseases see Sexually Transmitted Diseases Venereology WC 140-185 Venesection see Phlebotomy Venesection see Phlebotomy Venipuncture see Phlebotomy Venipuncture see Phlebotomy Venoclysis, Medication see Injections, Intravenous Venography see Phlebography Venoms Poisoning WD 400-430 Therapeutic use see name of disease being treated; Alternative Medicine WB 890, etc. See also specific venoms, e.g., Bee Venoms WD 430 Venous Catheterization, Peripheral see Catheterization, Peripheral Venous Insufficiency WG 600 Venous Pressure WG 106 Venous Pressure, Central see Central Venous Pressure Venous Thrombosis WG 610 Venous Ulcer see Varicose Ulcer Venovenous Hemofiltration see Hemofiltration Ventilation WA 770 Hospitals WX 165 Industrial WA 450 Ventilation, High Frequency Jet see High-Frequency Jet Ventilation Ventilation, Intermittent Positive-Pressure see Intermittent Positive-Pressure Ventilation Ventilation, Mechanical see Respiration, Artificial Ventilation, Middle Ear see Middle Ear Ventilation Ventilation-Perfusion Ratio WF 141 Ventilation Tests see Pulmonary Ventilation Ventilation Tests see Respiratory Function Tests Ventilators, Mechanical WF 26 Ventilators, Pulmonary see Ventilators, Mechanical Ventilatory Muscles see Respiratory Muscles Ventral Hernia see Hernia, Ventral Ventricle-Assist Device see Heart-Assist Devices Ventricular Dysplasia, Right, Arrhythmogenic see Arrhythmogenic Right Ventricular Dysplasia Ventricular Ejection Fraction see Stroke Volume Ventricular End-Diastolic Volume see Stroke Volume Ventricular End-Systolic Volume see Stroke Volume Ventricular Fibrillation WG 330 Ventricular Puncture see Punctures Ventricular Remodeling General WG 202 Following a particular disease, with the disease Ventricular System see Cerebral Ventricles Ventriculography, Cerebral see Cerebral Ventriculography Verapamil QV 150 Veratrum QV 150 Veratrum Alkaloids QV 150 Verbal Behavior Adolescence WS 462 Child WS 105.5.C8 General psychology BF 455 Infant WS 105.5.C8 Physiological aspects WV 501 Social psychology HM Verbal ability BF 463.V45 Verbal self-defense BF 637.V47 Speech disorders WM 475, etc. Verbal Learning LB 1139.L3 Vermifuges see Anthelmintics Vermin, Public Health Aspects see Parasites Veronal see Barbiturates Verruga Peruana see Bartonella Infections Verse's Disease see Calcinosis; Intervertebral Disk Version, Fetal WQ 415 Vertebrae see Spine Vertebral Artery WG 595.V3 Vertebral Artery Insufficiency see Vertebrobasilar Insufficiency Vertebrate Viruses General works QW 164 DNA see DNA Viruses QW 165 RNA see RNA Viruses QW 168 See also names of other specific vertebrate viruses Vertebrate Viruses, Unclassified QW 169 Vertebrates Anatomy Domestic animals SF 761-767 Fishes QL 639 Wild animals QL 801-950.9 Specific animals or groups of animals, with animal or group Diseases SF 600-997.5, etc. Human see specific topics Physiology QP Domestic animals SF 768-768.2 Fishes QL 639.1 Wild animals QP See also other specific topics relating to vertebrates, e.g., Embryology QL 959, etc. Vertebrobasilar Insufficiency WL 355 Vertigo WV 255 Aural see Menire's Disease WV 258 Manifestation of disease QZ 140 Vertigo, Aural see Meniere's Disease Vervet Monkey see Cercopithecus aethiops Vesical Calculi see Bladder Calculi Vesical Fistula see Bladder Fistula Vesicants see Irritants Vesication see Blister Vesico-Ureteral Reflux WJ 500 Child WJ 500 Infant WJ 500 Vesicovaginal Fistula WP 180 Vesicular Exanthema of Swine SF 977.V3 Vesicular Palmoplantar Eczema see Eczema, Dyshidrotic Vesicular Skin Diseases see Skin Diseases, Vesiculobullous Vesiculitis, Seminal see Seminal Vesicles ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-273 Vesiculobullous Skin Diseases Vesiculobullous Skin Diseases see Skin Diseases, Vesiculobullous Vespid Venoms see Wasp Venoms Vestibular Apparatus see Vestibule Vestibular Aqueduct WV 255 Vestibular Diseases WV 255 Vestibular Function Tests WV 255 Vestibular Nerve WL 330 Physiology of hearing WV 272 Vestibular Nuclei WV 255 Vestibule WV 255 Vestibulo-Ocular Reflex see Reflex, Vestibulo-Ocular Veterans UB 356-405 Hospitalization UH 460-485 Lists of veterans UA 37-39 Provision for veterans UB 356-405, etc. Veterans Disability Claims UB 368-369.5 Veterans Hospitals see Hospitals, Veterans Veterans Nursing see Hospitals, Veterans; Military Nursing Veterinary Anatomy see Anatomy, Veterinary Veterinary Bacteriology see Veterinary Science QW 70 under Bacteriology Veterinary Clinics see Hospitals, Animal Veterinary Drugs SF 917 See also Veterinary SF 915 under Pharmacology Veterinary Education see Education, Veterinary Veterinary Histology see Histology Veterinary Hospitals see Hospitals, Animal Veterinary Medicine SF 600-1100 Education SF 756.3-756.37 Immunology SF 757.2 Military see Veterinary Service, Military UH 650-655 Surgery see Surgery, Veterinary SF 911-914.4 See also Veterinary under particular topics and specific animals being treated Veterinary Microbiology see Microbiology Veterinary Pathology see Pathology, Veterinary Veterinary Schools see Schools, Veterinary Veterinary Service, Military UH 650-655 Veterinary Toxicology see Toxicology Vibration Adverse effects (General) WD 640 As a cause of disease QZ 57 In aviation WD 735 In industry Diseases WA 400 Prevention & control WA 470 Therapeutic use WB 535 Vibrio QW 141 Vibrio fetus see Campylobacter fetus Vibrio Infections WC 200 Veterinary SF 809.V52 See also Cholera WC 262-264 Vibrio parahaemolyticus QW 141 Vibrionaceae QW 141 Vibrocardiography see Kinetocardiography Vicarious Menstruation see Menstruation Disorders Vichy Water see Mineral Waters Victimization see Crime Victims ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Vidarabine QU 57 As an antiviral agent QV 268.5 Video Display Terminals see Computer Terminals Video Games Child psychology WS 105.5.P5 Effects on children WS 105.5.E9 Video Recording TK 6655.V5 Recording by subject Videodisc Recording TK 6685 Catalogs and works about (Form number 18.2 in any NLM schedules where applicable) Actual recordings, by subject Videotape Recording Catalogs and works about (Form number 18.2 in any NLM schedule where applicable) Actual recordings, by subject Videotherapy In psychiatry WM 450.5.V5 Vidine see Choline Vigilance see Attention Vigilance, Cortical see Arousal Village Health Worker see Community Health Aides Vinblastine QV 269 Vinca Alkaloids QV 269 Vincaleukoblastine see Vinblastine Vincent's Angina see Gingivitis, Necrotizing Ulcerative Vincent's Infection see Gingivitis, Necrotizing Ulcerative Vincristine QV 269 Vinyl Chloride As carcinogen QZ 202 Vinyl Chloride Polymer see Polyvinyl Chloride Vinyl Compounds Organic chemistry QD 305.H7 Toxicology QV 633 Vinyl Ether QV 81 Vinylidene Chlorides see Dichloroethylenes Violence Adolescence WS 463 Child WS 350.8.A4 Influence of television WS 105.5.E9 Criminal (Medicolegal aspects) W 860 Infant WS 350.8.A4 Political theory JC 328.6 Psychology (General) BF 575.A3 Sociology HM Viper Venoms WD 410 Viral Antibodies see Antibodies, Viral Viral Antigens see Antigens, Viral Viral DNA see DNA, Viral Viral Gene Expression Regulation see Gene Expression Regulation, Viral Viral Gene Products see Viral Proteins Viral Gene Proteins see Viral Proteins Viral Genes see Genes, Viral Viral Hepatitis Vaccines WC 536 Viral Interference QW 160 Viral Markers see Biological Markers Viral Physiology QW 160 Viral Proteins QW 160 Viral RNA see RNA, Viral Viral Tumor Antigens see Antigens, Viral, Tumor E NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSinED 1-274 Vitamin B 1 Viral Vaccines WC 500 Used for particular disease, with the disease See also names of specific vaccines Virales see Viruses Viremia WC 500 Virilism WK 770 Virilizing Adenoma see Adenoma, Virilizing Viroids QW 160 Virology QW 160 See also numbers QW 1-85 (except 5, 7, 9, 20.5, 50, 51 and 52) Veterinary medicine QW 70 Specific viruses, in number for the group QW Virus diseases of animals (General) SF 780.4 Virulence QW 730 Virus Cultivation QW 25.5.V7 Virus Diseases WC 500-593 Affecting the nerve tissues WC 540-556 Affecting the skin see Skin Diseases, Infectious WC 570-590 Child WC 500-593, etc. In plants SB 736 Infant WC 500-593, etc. Veterinary (individual virus diseases) SF 781-809 Virus Inhibitors QW 160 Virus Pneumonia see Pneumonia, Viral Virus Receptors see Receptors, Virus Virus Replication QW 160 Virus Transforming Antigens see Antigens, Viral, Tumor Viruses QW 160-170 As a cause of disease QZ 65 Bacteria see Bacteriophages QW 161 Insect see Insect Viruses QW 162 Of animals QW 70 Physiology see Viral Physiology QW 160 Plant see Plant Viruses QW 163 Vertebrate see Vertebrate Viruses QW 164, etc. See also names of other specific viruses Visammin see Khellin Viscera In the abdomen Wl 900 In the thorax WF 970 In the pelvis WE 750 Gynecological WP 155 Visceral Arches see Branchial Region Visceroptosis Wl 900 Of the intestines Wl 450 Other localities, by site Viscosity Of blood WH 400 Clinical analysis QY 408 Of gases QC 167 Of liquids QC 145.4.V5 Visible Human Project see Anatomy, Cross-Sectional Vision WW 103 Acuity see Visual Acuity WW 145 Binocular see Eye Movements WW 400-460; Accommodation, Ocular WW 109 Conservation WW 113 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Fields see Visual Fields WW 145 Measurement see Vision Tests WW 145; Optometry WW 704, etc. Night see Dark Adaptation WW 109 Perception see Visual Perception WW 105 Physiology WW 103 See also Perimetry WW 145 Vision, Binocular WW 400 Vision Disorders WW 140 Corrective devices WW 350-358 Child WW 600 Infant WW 600 Neuromuscular WW 410-460 Orthoptics WW 405 Refractive errors WW 300-320 See also Blindness WW 276; Color Blindness WW 150 Vision, Low see Vision, Subnormal Vision, Subnormal WW 140 Vision Tests WW 145 Visiting Nurse Associations see Home Care Services Visiting Nurses see Community Health Nursing Visna-Maedi Virus QW 166 As pathogen, with the specific disease Visna Virus see Visna-Maedi Virus Visual Acuity WW 145 Visual Aids see Audiovisual Aids Visual Analogue Pain Scale see Pain Measurement Visual Contrast Sensitivity see Contrast Sensitivity Visual Cortex WL 307 Visual Evoked Response see Evoked Potentials, Visual Visual Fields WW 145 Visual Motor Coordination see Psychomotor Performance Visual Pathways WW 103 Visual Perception WW 105 Visual Purple see Rhodopsin Visually Impaired Persons Rehabilitation Physical & medical Blind WW 276 Vision disorders (General) WW 140 Social HV 1573-2349 Special topics, by subject See also Blindness WW 276, etc.; Vision Disorders WW 140, etc. Vital Energy (Philosophy) see Chi Vital Statistics HB 848-3697 Deaths, by disease WA 900 See also Birth Rate HB 901-1108; Divorce HQ 811-960.7; Marriage HB 1111-1317; Morbidity WA 900; Mortality HB 1321-1528, etc. Vitamin A QU 167 Vitamin A Acid see Tretinoin Vitamin A Deficiency WD 110 Veterinary SF 855.V58 Vitamin B Complex QU 187-195 See also names of specific vitamins Vitamin B Deficiency WD 120-126 Vitamin B T see Carnitine Vitamin B 1 see Thiamine IE NUMBER ASSIGNED ONLY WHEN OF WORK BEING CLASSIFIED 1-275 Vitamin B 12 Vitamin B 12 QU 194 Vitamin B 12 Deficiency WD 120 Vitamin B 2 see Riboflavin Vitamin B 6 see Pyridoxine Vitamin C see Ascorbic Acid Vitamin Content of Food see Analysis QU 160 under Vitamins; Nutrition Vitamin D QU 173 Vitamin D Deficiency WD 145 Vitamin D 2 see Ergocalciferols Vitamin D 3 see Cholecalciferol Vitamin Deficiency see Avitaminosis Vitamin E QU 179 Vitamin E Deficiency WD 150 Vitamin G see Riboflavin Vitamin H see Biotin Vitamin K QU 181 Vitamin K Deficiency WD 155 Vitamin K 1 see Phytonadione Vitamin M see Folic Acid Vitamin P Complex see Bioflavonoids Vitamin PP see Niacinamide Vitamins QU 160-220 Analysis QU 160 Clinical assay QY 350 Animal nutrition SF 98.V5 Animal physiology Domestic SF 768-768.2 Wild QP 771-772 Fat soluble QU 165-181 Plant constituents QK 898.V5 Water soluble QU 185-210 See also names of specific vitamins Vitiligo WR 265 Vitrectomy WW 250 Vitreous Body WW 250 Opacity WW 250 Vitreous Detachment WW 250 Vitreous Fluorophotometry see Fluorophotometry Vivisection Experimental surgery WO 50 Sociological aspects HV 4915 Vocabulary P 305 Special topics, by subject Vocabulary, Controlled Z 695-695.1 Medicine Z 695.1.M48 Vocabulary Tests see Language Tests Vocal Cord Paralysis WV 535 Vocal Cords WV 530-535 Vocal Fold see Vocal Cords Vocalization, Animal QL 765 Vocational Education LC 1041-1048 Exceptional children LC 3976 Vocational Guidance HF 5381-5382.5 Dentistry WU 21 Dietetics WB 400 For the blind HV 1652-1658 For the deaf HV 2452-2458 For the mentally disabled HV 3005 For the physically disabled HD 7255-7256; HV 3018-3019 Hospital administration WX 155 Hospital work (General) WX 159 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Nurses' aides WY 193 Nursing WY 16 See also special types of nursing Ophthalmology WW 21 Opticianry WW 721 Optometry WW 721 Physicians W 21 Psychiatry WM 21 Surgery WO 21 In other areas, with the number for the profession or lacking that, in a general works number Vocational Rehabilitation see Rehabilitation, Vocational Vocations see Occupations Voice Care WV 500 Physiology WV 501 Voice Disorders WV 500 Psychogenic WM 475 Voice Production, Alaryngeal see Speech, Alaryngeal Voice Prosthesis see Larynx, Artificial Voice Quality WV 501 Voice Training WV 500 Volatile Oils see Oils, Volatile Volatile Poisons see Poisons Volcanic Ash see Volcanic Eruption Volcanic Eruption First aid WA 292 Hospital emergency service WX 215 Medical emergencies WB 105 Volcanic Gases see Volcanic Eruption Voles see Microtinae Volhynia Fever see Trench Fever Volition BF 608-635 Volkmann Contracture see Compartment Syndromes Volkmann's Contracture see Compartment Syndromes Volume Index see Blood Volume Voluntary Health Agencies WA 1 (Form number 1 in any NLM schedule where applicable) See also Red Cross HV 560-583, etc.; names of specialties Voluntary Health Insurance see Insurance, Health Voluntary Sterilization see Sterilization, Sexual Voluntary Workers In hospitals see Hospital Volunteers WX 159.5, etc. In psychiatry WM 30.5 In social service HV 41 In other areas, by subject Volunteers see Voluntary Workers Volvulus see Intestinal Obstruction Volvulus, Stomach see Stomach Volvulus Vomer see Nasal Septum Vomiting Wl 146 Drugs promoting see Emetics QV 73 Pregnancy WQ 215 See also Adverse effects WO 245 under Anesthesia Von Gierke's Disease see Glycogen Storage Disease Type I USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-276 Water Pollution, Chemical von Willebrand Disease WH 312 von Willebrand Factor WH 310 Voyages see Expeditions; Travel VP 16-213 see Etoposide Vulva WP 200 Vulvar Neoplasms WP 200 Vulvitis WP 200 Vulvovaginal Glands see Bartholin's Glands Vulvovaginitis WP 200 VZ Virus see Heepesvirus 3, Human W Wages see Salaries and Fringe Benefits Waiting Lists In hospitals WX 159 Practice management Dental WU 77 Medical W 80 Wakefulness WL 108 In personal hygiene QT 265 Waldenstrom Macroglobulinemia WH 400 Clinical pathology QY 455 Walking As locomotion WE 103 As a sport QT 260.5.W2 Wallabies see Kangaroos War U; V Adolescent psychology WS 462 Atomic warfare U 263 Bacterial warfare UG 447.8 For the bacteriologists QW 300 Biological warfare UG 447.8 For the bacteriologists QW 300 Chemical warfare UG 447-447.65 Child psychology WS 105.5.E9 Civil defense UA 926-929 Combat psychiatry UH 629-629.5 Military dentistry UH 430-435 Naval VG 280-285 Military medical services UH 201-630 Morale U 22 Naval medical services VG 100-475 Psychiatry see Military Psychiatry UH 629-629.5 Psychological warfare UB 275-277 Psychology see Psychology, Military U 22.3 Rehabilitation UB 360-366 Surgery WO 800 Veterinary services UH 650-655 War crimes JX 5419.5 Wounded, Transportation UH 500-505 See also Military Hygiene UH 600-627; Military Medicine UH 201-515, etc. War Gases see Chemical Warfare Agents War Neuroses see Combat Disorders Ward Administration see Hospital Administration Ward Attendants see Nurses' Aides; Personnel, Hospital; Psychiatric Aides Ward Secretaries see Personnel, Hospital Wards, Hospital see Hospital Units; also special topics under Manuals and Nursing, Supervisory Warfare, Biological see Biological Warfare Warfarin QV 193 Wart-Hog Disease Virus see African Swine Fever Virus Warthin Tumor see Adenolymphoma Wasp Venoms WD 430 Wasps QX 565 Waste Disposal, Fluid WA 785 Waste Disposal, Industrial see Industrial Waste Waste Disposal, Solid see Refuse Disposal Waste Products WA 670 Utilization TP 995-996 Special topics, by subject See also names of particular products, e.g., Radioactive Pollutants WN 615, etc. Wasting Disease see Wasting Syndrome Wasting Disease, HIV see HIV Wasting Syndrome Wasting Syndrome WB 146 Associated with nutrition disorders WD 100 Child WS115 Infant WS 115 In connection with specific diseases, with the disease See also HIV Wasting Syndrome WC 503.5 Wasting Syndrome, HIV see HIV Wasting Syndrome Water Analysis WA 686-689 Bacteriological see Water Microbiology QW 80 Pharmacology QV 270-273 As a beverage WB 442 See also Drinking Wl 102; Water Supply WA 675-690 Bacteriology see Water Microbiology QW 80 Balance see Water-Electrolyte Balance QU 105 Imbalance see Water-Electrolyte Imbalance WD 220 Metabolism QU 120 Mineral see Mineral Waters WB 442 Officinal QV 785 Pharmacology QV 270-273 Therapeutic use see Hydrotherapy WB 520; Balneology WB 525 See also Seawater WB 525, etc. Water Buffaloes see Buffaloes Water Consumption see Drinking Water Deprivation Experimental biochemistry QU 34 Experimental pharmacology QV 34 Experimental physiology QT 25 See also Dehydration WD 220, etc.; Thirst Wl 102 Water-Electrolyte Balance QU 105 Water-Electrolyte Imbalance WD 220 Water Intake see Drinking Water Microbiology QW 80 Water Pollutants WA 689 See also names of specific pollutants Water Pollutants, Chemical WA 689 Water Pollutants, Radioactive WN 615 Water Pollution WA 689 See also Sewage WA 785, etc. Water Pollution, Chemical WA 689 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-277 Water Pollution, Radioactive Water Pollution, Radioactive WN 615 Water Softening TP 263 Public health aspects WA 675-689 Water Supply WA 675-690 Analysis Bacteriological see Water Microbiology QW 80 General works WA 686 Purification WA 690 Sanitation WA 675 Waterborne Diseases see Communicable Diseases; Water Pollution Waterhouse-Friderichsen Syndrome WC 245 Waxes QU 85 Weaning WS 125 Weather Meteorology (Physics) QC 980-999 Relation to disease WB 700-710 Of animals SF 760.C55 See also Acclimatization QT 145-160 Weaver Mice see Mice, Neurologic Mutants Webbed Fingers and Toes see Abnormalities WE 835 under Fingers and under Toes Weber-Christian Disease see Panniculitis, Nodular Nonsuppurative Wechsler Scales For adults BF 432.5.W4 For children BF 432.5.W42 Wegener's Granulomatosis WF 600 Weight Gain Child WS 103 Infant WS 103 Weight Lifting QT 260.5.W4 Weight Loss Child WS 103 Infant WS 103 Weight-Loss Agents see Anti-Obesity Agents Weight Perception WE 104 Weight Reduction see Weight Loss Weight Tables for Children see Tables WS 16 under Body Weight Weightlessness WD 752 Weights and Measures QC 81-114 Pharmaceutical QV 16 See also Metric System QC 90.8-94 Weil's Disease WC 420 Veterinary SF 809.L4 Welding Occupational accidents WA 485 Occupational medicine WA 400-495 Welfare Work see Social Work; Social Welfare Wellness Centers see Fitness Centers Wellness Programs see Health Promotion Wens, Sebaceous see Epidermal Cyst Werner Syndrome QZ 45 Wernicke Area see Temporal Lobe Wernicke's Encephalopathy WD 122 West Syndrome see Spasms, Infantile Western Blotting see Blotting, Western Western Immunoblotting see Blotting, Western Wet Lung see Pulmonary Edema Whales QL 737.C4 Diseases SF 997.5.M35 ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPHA Wheat As a dietary supplement in health or disease WB 431 Cultivation SB 191.W5 See also Bread WB 431, etc. Wheelchairs WB 320 Catalogs W 26 For particular disability, by the disability Wheezing see Respiratory Sounds Whiplash Injuries WE 725 Whirlpool Baths see Hydrotherapy White Blood Cell Count see Leukocyte Count White Blood Cell Transfusion see Leukocyte Transfusion White Blood Cells see Leukocytes White Spots see Dental Caries Whitefish see Salmonidae Whites Anthropology GN 537 Other special topics, by subject, e.g., Alcohol problem WM 274 Whitmore's Disease see Melioidosis Whole-Body Counting WN 660 Whole-Body Irradiation Adverse effects WN 620 Therapeutic use WN 450 Other aspects, by subject Whooping Cough WC 340 Widowers see Widowhood Widowhood HQ 1058-1058.5 Special topics, by subject Widows see Widowhood Widows and Widowers see Widowhood Wife Abuse see Spouse Abuse Wild Animals see Animals, Wild Will see Volition Wilms' Tumor see Nephroblastoma Wilson's Disease see Hepatolenticular Degeneration Wind QC 930.5-959 Wine As a dietary supplement in health or disease WB 444 Chemical technology TP 544-561 Wing QL 950.7 Birds QL 697-698.9 Insects QX 500 Wirsung's Duct see Pancreatic Ducts Wit and Humor PN 6147-6231 Medicine and related subjects WZ 305-305.5 Satire on medicine WZ 305-305.5 Withdrawal Symptoms see Substance Withdrawal Syndrome Wittenborn Scales see Psychiatric Status Rating Scales Wolff-Parkinson-White Syndrome WG 330 Wolfram see Tungsten Wolves QL 737.C22 Women As physicians see Physicians, Women W 21- WZ 80.5.W5 As dentists see Dentists, Women WU 21 In industry HD 6050-6220.7 In history of medicine WZ 80.5.W5 USE NUMBER ASSIGNED ONLY WHEN IIS OF WORK BEING CLASSinED 1-278 X-Ray Microanalysis, Electron Microscopic Protection WA 491 In marriage HQ In medicine see Physicians, Women W 21, etc. Psychoanalysis WM 460.5.W6 See also Gynecology WP, etc.; Obstetrics WQ, etc.; other specific subjects Women Physicians see Physicians, Women Women, Working Special topics, by subject Women's Health WA 309 Women's Health Services General WA 309 Women's Liberation see Women's Rights Women's Rights HQ 1236-1236.5 As executives HD 6054.3-6054.4 As educators LB 2837 In industry HD 6050-6220.7 U.S. HQ 1236.5.U6 See also Physicians, Women W 21, etc. Wood Industrial accidents among wood workers WA 485 Occupational disease of wood workers WA 400-495 Wool SF 377 Animal anatomy QL 942 Domestic animals SF 761-767 Textile fibers TS 1547 Woolly Monkey see Cebidae Woolsorters' Disease see Anthrax Word Association Tests Psychiatry WM 145.5.W9 Psychology BF 698.8.A8 Word Processing In particular fields (Form number 26.5 in any NLM schedule where applicable) Used for special purposes, by subject Work Health see Occupational Health WA 400-495, etc. Physical effects WE 103 Psychology BF 481 Work Capacity Evaluation Medicolegal aspects W 925 Special topics, by subject Work of Breathing WF 102 Work Satisfaction see Job Satisfaction Work Schedule Tolerance Occupational health aspects WA 400-495 Physiological effects WE 103 Psychological aspects BF 481 Workers' Compensation HD 7103.6-7103.65 Medicolegal aspects W 925 Working Women see Women, Working Workmen's Compensation see Workers' Compensation World Health WA 530 World Wide Web see Internet Worms see Helminths Wound Healing WO 185 Pathology QZ 150 Surgical wounds WO 185 Wound Infection WC 255 See also Surgical Wound Infection WO 185 Wounded, Transportation see Transportation of Patients Wounds and Injuries WO 700-820 As a cause of disease QZ 55 Closure WO 188 General systemic reaction QZ 160 Local reaction QZ 150 Medicolegal aspects in death W 843 Minor injuries WA 292 Minor surgery WO 192 Veterinary SF 914.3-914.4 See also Surgical Wound Dehiscence WO 185; Surgical Wound Infections WO 185; Wound Infection WC 255; names of various types of injury, by cause or site, e.g., Blast Injuries WO 820; Facial Injuries WE 706 Wounds, Gunshot WO 807 Wounds, Multiple see Multiple Trauma Wounds, Penetrating WO 700-820 WPW Syndrome see Wolff-Parkinson-White Syndrome WR-2721 see Amifostine Wrestling QT 260.5.W9 Wrist WE 830 Wrist Injuries WE 830 Wrist Joint WE 830 Writing English (General) PE 1402-1497 In psychotherapy WM 450.5.W9 Medical WZ 345 Rules (English) PE 1411 See also Handwriting Z 105-115.5, etc. Wryneck see Torticollis Wuchereria QX 301 X Chromosome QH 600.5 X-Linked Lymphoproliferative Syndrome see Lymphoproliferative Disorders X-Ray Departments see Radiology Department, Hospital X-Ray Diagnosis see Radiography X-Ray, Diagnostic see Radiography X-Ray Emission Spectrometry see Spectrometry, X-Ray Emission X-Ray Emission Spectrometry, Electron Microscopic see Electron Probe Microanalysis X-Ray Emission Spectrometry, Electron Probe see Electron Probe Microanalysis X-Ray Film WN 150 Used for specific purpose, by subject X-Ray Film-Screen Systems see X-Ray Intensifying Screens X-Ray Fluorescence Spectrometry see Spectrometry, X-Ray Emission X-ray Information Systems see Radiology Information Systems X-Ray Intensifying Screens WN 150 Used for specific purpose, by subject X-Ray Measurement in Obstetrics see Pelvimetry X-Ray Microanalysis, Electron Microscopic see ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-279 X-Ray Microanalysis, Electron Microscopic Electron Probe Microanalysis X-Ray Microanalysis, Electron Probe see Electron Probe Microanalysis X-Ray Service, Hospital see Radiology Department, Hospital X-Ray Therapy WN 250.5.X7 X-Ray Tomography see Tomography, X-Ray X-Ray Tomography, Computed see Tomography, X-Ray Computed X-Rays General works WN 105 Diagnostic use (General) WN 200 Therapeutic use WN 250.5.X7 Physics QC 480.8-482.3 Xanthines QV 107 Xanthinol Niacinate QV 150 Xanthinol Nicotinate see Xanthinol Niacinate Xanthomatosis WD 205.5.X2 Xanthotoxin see Methoxsalen Xantinol Nicotinate see Xanthinol Niacinate Xenarthra QL 737.E2 Xenoantibodies see Antibodies, Heterophile Xenobiotics As carcinogens QZ 202 Metabolism QU 120 Xenograft see Transplantation, Heterologous Xenograft Bioprosthesis see Bioprosthesis Xenograft Dressings see Biological Dressings Xenon Inorganic chemistry QD 181.X4 Pharmacology QV 310 Xenopus QL 668.E265 As laboratory animals QY 60.A6 Xeroderma see Ichthyosis Xeroderma Pigmentosum WR 265 Xeromammography WP 815 Xerophthalmia WW 208 Xeroradiography, Breast see Xeromammography Xerostomia Wl 230 Xiphosura see Horseshoe Crabs Xylenes As antiseptics QV 223 Organic chemistry QD 341.H9 Xylitol Organic chemistry QD 305.A4 Pharmacology QV 82 Xylose QU 75 XYY Karyotype QS 677 Y Y Chromosome QH 600.5 Yaws WC 425 Yeast, Budding see Saccharomycetales Yeast, Dried WB 447 Yeast, Fission see Schizosaccharomyces Yeasts As a dietary supplement in health or disease WB 447 Microbiology QW 180.5.Y3 Processing TP 433 Yellow Fever WC 530-532 Yellow Jackets see Wasps ALWAYS CONSULT MAIN SCHEDULES. SUBJECT REPRESENTS MAJOR EMPH^ Yellow Marrow see Bone Marrow Yersinia QW 138.5.Y3 Yersinia enterocolitica QW 138.5.Y3 Yersinia Infections WC 350-355 Yersinia pseudotuberculosis QW 138.5.Y3 Yersinia pseudotuberculosis Infections WC 350-355 Yoga QT 255 Philosophy B 132.Y6 Therapeutics see Alternative Medicine WB 890, etc. Yogurt SF 275.Y6 As a dietary supplement in health or disease WB 428 Bacteriology QW 85 Sanitation WA 715 Yohimbans As cardiovascular agents QV 150 Organic chemistry QD 421 Yohimbine QV 132 Yolk Proteins see Egg Proteins Yolk Sac Tumor see Endodermal Sinus Tumor Youth see Adolescence Yttrium Isotopes Inorganic chemistry QD 181.Y1 Pharmacology QV 290 Z Z-DNA see DNA Zea see Corn Zearalenone As a mycotoxin QW 630.5.M9 As an estrogen WP 522 Special topics, by subject Zebrafish QL 638.C94 Zidovudine QV 185 Special topics, by subject Zimeldine As an antidepressant QV 77.5 Zimelidine see Zimeldine Zimmermann's Corpuscles see Blood Platelets Zinc Inorganic chemistry QD 181.Z6 Pharmacology QV 298 Zinc Isotopes Inorganic chemistry QD 181.Z6 Pharmacology QV 298 Zingiberaceae see Zingiberales Zingiberales As dietary supplements in health and disease WB 430 As medicinal plants QV 766 Botany QK 495.A14 Zingiberaceae (Ginger) QK 495.Z65 Ziram As an industrial fungicide WA 240 Toxicology QV 298 Zirconium Inorganic chemistry QD 181.Z7 Pharmacology QV 290 Zollinger-Ellison Syndrome WK 885 Of the duodenum Wl 505 USE NUMBER ASSIGNED ONLY WHEN IS OF WORK BEING CLASSinED 1-280 8-QuinolinoI Zona see Herpes Zoster Zona Pellucida WQ 205 Animal QL 965 Zone Therapy see Massage Zonography see Tomography, X-Ray Zoology QL Biography Collective QL 26 Individual WZ 100 Societies QL 1 Zoonoses WC 950 Prevention & control WA 110 See also names of specific diseases Zoophaginae see Viruses Zoster see Herpes Zoster Zuclomifene see Clomiphene Zygote WQ 205 Zymogens see Enzyme Precursors Zymosan QU 83 1-Oxacephalosporin see Moxalactam 1-Propanol Organic chemistry QD 305.A4 Pharmacology QV 82 l-Sar-8-Ala Angiotensin II see Saralasin l-Sarcosine-8-Alanine Angiotensin II see Saralasin 1,2-Benzopyrones see Coumarins 1,2-Dibromoethane see Ethylene Dibromide l,8-Dihydroxy-9-anthrone see Anthralin 13-cis-Retinoic Acid see Isotretinoin 17 beta-Estradiol see Estradiol 17-Ketosteroids WK 755 Synthetic WK 757 17-Oxosteroids see 17-Ketosteroids 2-5A Synthetase see 2',5-Oligoadenylate Synthetase 21-Hydroxyprogesterone see Desoxycorticosterone 3-Isoleucine,8-Leucine Vasopressin see Oxytocin 3,4-Benzopyrene see Benzo(a)pyrene 3,4-Methylenedioxyamphetamine QV 102 4-Aminobutyrate Transaminase QU 141 4-Aminobutyric Acid see GABA 4-Aminohippuric Acid see p-Aminohippuric Acid 5-HT see Serotonin 5-HT Antagonists see Serotonin Antagonists 5-Hydroxytryptamine see Serotonin 5-Hydroxytryptamine Antagonists see Serotonin Antagonists 5,12-diHETE see Leukotriene B4 5,12-HETE see Leukotriene B4 6-Mercaptopurine QV 269 7 7S RNA see RNA, Small Nuclear 8 8-Hydroxyquinoline see Oxyquinoline 8-Methoxypsoralen see Methoxsalen 8-Quinolinol see Oxyquinoline 2-Acetamidofluorene see 2-Acetylaminofluorene 2-Acetylaminofluorene QZ 202 2-Aminoethylisothiuronium Bromide see AET 2-Bromoergocryptine see Bromocriptine 2-Chlorethanol see Ethylene Chlorohydrin 2-Chloroacetophenone see omega-Chloroacetophenone 2-Chloroethyl Alcohol see Ethylene Chlorohydrin 2-Hydroxyphenethylamine QU 61 2-Mercaptoethanesulfonate see Mesna 2-Phenylethanolamine see 2-Hydroxyphenethylamine 2-Propanol Pharmacology QV 82 2 ',3 -Cyclic-Nucleotide Phosphodiesterases QU 136 2,4-D see 2,4-Dichlorophenoxyacetic Acid 2,4-Dichlorophenoxyacetic Acid As a herbicide Agriculture SB 951.4 Public health WA 240 Organic chemistry QD 341.A2 2',5-Oligoadenylate Polymerase see 2',5-Oligoadenylate Synthetase 2',5-Oligoadenylate Synthetase QU 141 ALWAYS CONSULT MAIN SCHEDULES. USE NUMBER ASSIGNED ONLY WHEN SUBJECT REPRESENTS MAJOR EMPHASIS OF WORK BEING CLASSinED 1-281 Appendix 1 Numbers Added or Deleted The following is a list of new classification numbers added to the NLM Classification since the publication of the fourth edition, revised in 1981. It also includes numbers added since the publication of the 5 edition, which appear in italics, and were previously announced in NLM Technical Bulletins beginning with 1996. It does not include those numbers added for general coverage following a Table G number or for "Special topics, etc." The column on the right reflects where materials on the subject were most often classified. "Various places" indicates that no "most often used" number was found. "None" identifies new numbers for concepts new to the Classification. Although a notation may indicate that a subject was formerly classed in a particular number, that number may still be acceptable for material that represents another aspect of the subject. Added Numbers New Subjects Old QS Human Anatomy QS 18.2 Educational materials QS39 Handbooks QS 518.2 Educational materials [Histology] QS529 Handbooks [Histology] QS 618.2 Educational materials [Embryology] QS629 Handbooks [Embryology] QT Physiology QT 18.2 Educational materials QT29 Handbooks QT36 Biomedical engineering QT37 Biomedical and biocompatible materials QT 37.5 Specific materials, A-Z QT 260.5 Specific activities, A-Z [Athletics. Sports] QT261 Sports medicine QU Biochemistry QU 18.2 Educational materials QU39 Handbooks QU 54 Nitrogen and related compounds QU56 Nucleoproteins QU57 Nucleosides. Nucleotides QU 58.5 DNA QU 58.7 RNA QU61 Amines. Amidines QU62 Amides QU86 Fats. Oils QU107 Growth substances. Growth inhibitors QU 130.5 Trace elements QS 18 None QS518 QS539 QS 618 QS639 QT18 QT39 QT34 QT34 QT34 QT260 QT260 QU18 None QU55 QU58 QU58 QU58 QU58 QU60 QU60 QU85 QU100 QU 130 A-l New Added Numbers Subjects Old QU 145.5 QU Biochemistry - Continued Nutritive values of food QU145 QV 18.2 QV39 QV 77.2 QV 350.5 QV607 QV Pharmacology Educational materials Handbooks Psychotropic drugs Specific drugs, A-Z QV600 Toxicology Handbooks QV18 None QV77 QV350 None QV715 QV717 QV722 QV732 QV733 QV735 QV760 QV 700 Pharmacy and Pharmaceutics Classification. Nomenclature. Terminology Atlases. Pictorial works Directories Laws Discussions of law. Jurisprudence Handbooks Materia medica Various places QV17 QV22 QV32 QV33 None None QW 18.2 QW25.5 QW39 QW50 QW55 QW 518.2 QW 525.5 QW539 QW540 QW545 QW 573.5 QW 575.5 QW 630.5 QW Microbiology and Immunology Educational materials QW 18 Specific techniques, A-Z [Laboratory manuals. Technique] Various places Handbooks None Bacteria. Bacteriology QW 4 Environmental microbiology None Educational materials [Immunology] QV 518 Specific techniques, A- Z [Laboratory manuals. Technique] Various places Handbooks [Immunology] None Immunity (General) QV 504 Autoimmunity QV 504 Specific antigens, A-Z QV 573 Specific antibodies, A-Z QV 575 Specific toxins and antitoxins, A-Z QV 530 QX 18.2 QX39 QX45 QX Parasitology Educational materials Handbooks Host-parasite relations QX18 None Various places QY 18.2 QY39 QY Clinical Pathology Educational materials Handbooks QY18 None QZ 18.2 QZ39 QZ275 QZ Pathology Educational materials Handbooks Pediatric oncology. Adolescent oncology QZ18 None QZ 200-269 A-2 New Added Numbers Subjects Old W 18.2 W 20.55 W 26.55 W49 W82 W 83 W83.1 W85.5 W 130 W 132 W 160 W255 W 618.2 W639 W Health Professions Educational materials Special topics, A-Z [Medical research] Special topics, A-Z [Medical informatics ...] Handbooks Medical technology (General) Telemedicine (General) (Table G) General Coverage (Not Table G) Right to die. Advance directives. Living wills Managed care plans Health maintenance organizations Hospitalization insurance ... Nursing insurance W 600 Forensic Medicine and Dentistry Educational materials Handbooks W 18 Various places Various places W39 Various places Various places Various places Various places Various places W 125 W 100-125 None W618 None WA 18.2 WA 30.5 WA39 WA309 WA330 WA530 WA790 WA Public Health Educational materials Environmental medicine. Environmental illness Handbooks Women's health Adolescent health services International health administration Medical waste. Dental waste WA18 Various places None Various places Various places WA540 Various places WB 18.2 WB39 WB 101 WB 102 WB 103 WB 104 WB327 WB422 WB Practice of Medicine Educational materials Handbooks Ambulatory care (General) Clinical medicine Behavioral medicine Medical Psychology Self care Macrobiotic diet WB 18 None Various places None None None None None WC 18.2 WC39 WC501 WC502 WC503 WC Communicable Diseases Educational materials Handbooks RNA virus infections Retroviridae infections Acquired immunodeficiency syndrome. HIV infections WC 18 None WC500 WC500 WD 308 WD 101 WD 100 Nutrition Disorders Handbooks None WD 200.1 WD 200 Metabolic Diseases Handbooks None A-3 New Added Numbers Subjects Old WD 301 WD 300 Immunology and Collagen Diseases. Hypersensitivity Handbooks None WD 401 WD Animal Poisons Handbooks None WD 501 WD 500 Plant Poisons Handbooks None WD 601 WD 600 Diseases and Injuries Caused by Physical Agents Handbooks None WD 701 WD 704 WD 700 Aviation Handbooks Research WD 704 None WD 751 WD 751.6 WD 750 Space Medicine Research WD 704 Medical informatics. Automatic data processing. Computers None WE 18.2 WE 39 WE 304 WE Musculoskeletal System Educational materials Handbooks Joint diseases WE 18 None WE 300 WF 18.2 WF39 WF 141.5 WF Respiratory System Educational materials Handbooks Specific techniques, A-Z [Examination. Diagnosis ...] WF18 None Various places WG 18.2 WG39 WG120 WG 166.5 WG210 WG Cardiovascular System Educational materials Handbooks Cardiovascular diseases Specific therapeutic methods, A-Z Heart diseases WG18 None WG100 Various places WG200 WH 18.2 WH39 WH 120 WH Hemic and Lymphatic Systems Educational materials Handbooks Hematologic diseases WH18 None WH100 Wl 18.2 WI39 WI140 WI529 WI715 WI830 Wl Digestive System Educational materials Handbooks Diseases Neoplasms. Polyps [Colon] Hepatitis (General or not elsewhere classified) Surgery (General) [Pancreas] WI18 None Wl 100 WI520 Various places WI800 A-4 Added Numbers New WJ 18.2 WJ39 WJ140 WJ706 Subjects WJ Urogenital System Educational materials Handbooks Urologic diseases Neoplasms (General) [Male genitalia] Old WJ 18 None WJ 100 WJ700 WK 18.2 WK39 WK 140 WK148 WK Endocrine System Educational materials Handbooks Endocrine diseases Endocrine surgical procedures (General) WK18 None WK100 WK140 WL 18.2 WL 39 WL 103.5 WL 103.7 WL 105 WL 140 WL 160 WL 340.2 WL Nervous System Educational materials Handbooks Neuropsychology Psychoneuroimmunology Neuroendocrinology Nervous system diseases Nervous system Neoplasms Communicative disorders. Speech-language pathology WL18 None WL103 None None WL100 Various places WL340 WM 18.2 WM34 WM102 WM 140 WM 145.5 WM165 WM284 WM290 WM 420.5 WM 425.5 WM 475.5 WM 475.6 WM Psychiatry Educational materials Handbooks Biological psychiatry Mental disorders Specific tests, A-Z [Psychologic] Behavioral symptoms Narcotics Nicotine Special types, A-Z [Psychotherapy] Special types, A-Z [Behavior therapy] Aphasia [Psychogenic] Dyslexia [Psychogenic] WM 18 None WM100 WM 100 WM145 Various places WM270 Various places WM420 WM425 WM475 WM475 WN 18.2 WN39 WN 105 WN180 WN185 WN203 WN205 WN206 WN208 WN 250.5 WN600 WN660 WN665 WN Radiology. Medical Imaging Educational materials Handbooks Ionizing radiation Diagnostic imaging Magnetic resonance imaging Radionuclide imaging Thermography Tomography Ultrasonography Special types, A-Z [Radiotherapy] Radiobiology Radiometry Radiation dosage WN18 None WN 100 Various places Various places WN445 WB270 WN 160 WB289 WN250 WN610 WN650 WN650 A-5 New Added Numbers Subjects Old WO 18.2 WO 39 WO Surgery Educational materials Handbooks WO 18 None WO 218.2 WO 231 WO 200 Anesthesia Educational materials Handbooks WO 218 None WO 505 W0511 WO 500 Operative Surgery and Surgical Techniques Endoscopic surgery WO 500 Laser surgery WO 500 WP Gynecology WP 18.2 Educational materials WP34 Malpractice WP39 Handbooks WP440 Uterine diseases WQ Obstetrics WQ 18.2 Educational materials WQ34 Malpractice WQ39 Handbooks WQ 152 Natural childbirth WQ155 Home childbirth WR Dermatology WR 18.2 Educational materials WR39 Handbooks WR141 Diagnosis. Monitoring WS Pediatrics WS 18.2 Educational materials WS39 Handbooks WS 104 Growth disorders. Failure to thrive WS201 Pediatric emergencies WS421 Diseases of newborn infants WP18 WP 32-33 None WP400 WQ 18 WQ 32-33 None WQ150 WQ145 WR18 None WR 140 WS 18 None Various places WS200 WS420 WT 18.2 WT31 WT39 WT 115 WT 116 WT141 WT 145 WT 155 WT 166 WT Geriatrics. Chronic Disease Educational materials Medical care plans. Long term care Handbooks Nutritional requirements. Nutrition disorders Longevity. Life expectancy. Death Physical examination and diagnosis Geriatric psychology. Mental health Senile dementia. Alzheimer's disease Therapeutics WT18 WT30 None QU145 WT 104 Various places WT150 WT 150, WM220 WT 100 A-6 New Added Numbers Subjects Old WU Dentistry. Oral Surgery WU 18.2 Educational materials WU18 WU49 Handbooks WU39 WU 105 Dental emergencies WU 100 WU 140.5 Jaw diseases WU140 WU 141.5 Specific diagnostic methods, A-Z [Examination. i Diagnosis WU 141 WU317 ...j Atlases [Operative Dentistry] WU 17 WU417 Atlases [Orthodontics] WU 17 WU426 Orthodontic appliances WU 400-440 WU460 Dental care for the chronically ill Various places WU470 Dental care for the disabled Various places WU507 Atlases [Prosthodontics] WU 17 WU 600.7 Atlases [Oral Surgery] WV Otolaryngology WU17 WV 18.2 Educational materials WV 18 WV39 Handbooks None WV 140 Otorhinolaryngologic diseases WV 100 WV 190 Otorhinolaryngologic neoplasms WV100 WW 18.2 WW 21.5 WW 39 WW Ophthalmology Educational materials Ophthlamic assistants Handbooks WW 18 Various places None WX 18.2 WX39 WX 157.8 WX Hospitals and Other Health Facilities Educational materials Handbooks Diagnosis-related groups WX18 None Various places WY 15 WY 18.2 WY 26.5 WY49 WY 86.5 WY 100.4 WY 107 WY 150.5 WY153 WY 158.5 WY 160.5 WY Nursing Classification. Nomenclature. Terminology Educational materials Medical informatics. Automatic data processing. Computers Handbooks Holistic nursing Nursing assessment. Nursing diagnosis Transcultural nursing Rehabilitation nursing AIDS/HIV nursing Otolaryngological nursing Neurological nursing None WY 18 None WY39 Various places WY 100 None WY 150 Various places WY 158 WY 160 WZ 18.2 WZ39 WZ History of Medicine Educational materials Handbooks WZ18 WZ29 A-7 Deleted Deleted Numbers Subject Moved to QS539 Handbooks [Histology] QS529 QS639 Handbooks [Embryology] QS629 QT39 Handbooks [Physiology] QT29 QW 167 Oncolytic viruses QW 160 QW 168.5.R6 RNA rodent viruses QW 168 W39 Handbooks [Health Professions] W49 WB289 Diagnostic use of ultrasonics WN208 WG 595.16 Innominate artery WG 595 .B72 WG 625.16 Innominate vein WG 625 .B7 WM612 Masturbation HQ447;WM611 WM615 Homosexuality HQ 75-76.8; WM 611 WU39 Handbooks [Dentistry] WU49 WY39 Handbooks [Nursing] WY49 WZ29 Handbooks [History of Medicine] WZ39 A-8 Appendix 2 Bibliography of Principal Sources for Classification Decisions Bergey's manual of determinative bacteriology. 9th ed. Baltimore: Williams & Wilkins; c 1994. 787 p. Bergey's manual of systematic bacteriology, lsted. Baltimore: Williams & Wilkins; c 1984- v. Diagnostic and statistical manual of mental disorders: DSM-IV. 4th ed. Washington, D.C: American Psychiatric Association; 1994. 886 p. Diagnostic and statistical manual of mental disorders: DSM-I1I-R. 3rd ed., rev. Washington, D.C: American Psychiatric Association; 1987. 567 p. Dorland's illustrated medical dictionary. 27th ed. Philadelphia: Saunders; 1988. 1888 p. The International classification of diseases: 9th revision, clinical modification: ICD-9-CM. 4th ed. Washington, D.C: U.S. Dept. of Health and Human Services, Public Health Service, Health Care Financing Administration: For sale by the Supt. of Docs., U.S. G.P.O.; 1991- v. Medical subject headings: annotated alphabetical list, 1999. Bethesda, Md.: National Library of Medicine; 1998. 1-230, 1066 p. Medical subject headings: tree structures, 1999. Bethesda, Md.: National Library of Medicine; 1998. 1-124, 865 p. The Merck index; an encyclopedia of chemicals and drugs. 11th ed. Rahway, N.J.: Merck and Co.; 1989. 1 v. (various pagings) National Library of Medicine classification. 5th ed. 1964. Bethesda, Md, U.S. Dept of Health and Human Services, Public Health Service, National Institutes of Health, National Library of Medicine; Washington, D.C: For sale by the Supt. of Docs., U.S. G.P.O.; 1995. [551]p. Shortliffe, Edward H.; Perreault, Leslie E., editors. Medical informatics: computer applications in health care. Reading, Mass.: Addison-Wesley Pub. Co.; cl990. 715 p. The Systematized nomenclature of human and veterinary medicine: SNOMED international. Northfield 111.: College of American Pathologists; Schaumburg, 111.: American Veterinary Medical Association; cl993. 4 v. Walker, John M.; Cox, Michael. The language of biotechnology, a dictionary of terms. Washington, D.C: American Chemical Society; 1988. 255 p. A-9 Appendix 3 NLM Staff Contributors to the NLM Classification Arenales, Duane W., Chief, Technical Services Division Armstead, Karen, Former Librarian, Technical Services Division Bain, Evelyn S., Librarian, Technical Services Division Boehr, Diane, Librarian, Technical Services Division Charen, Thelma G, Retired Technical Information Specialist, Medical Subject Headings Section Charuhas, Joe C, Public Affairs Specialist, Office of Public Information Chung, Chong C, Librarian, Technical Services Division Clausen, Carol, Librarian, History of Medicine Division Colaianni, Lois Ann, Retired Associate Director, Library Operations Coleman, Ann D., Technical Information Specialist, Technical Services Division Coligan, Nelda C, Librarian, Technical Services Division Conkle, Yhorda, Secretary, Technical Services Division Cox, John W., Retired Computer Specialist, Office of Computer and Communications Systems DeAnna, Paul, Librarian, Technical Services Division Demsey, Andrea M., Librarian, Technical Services Division Detweiler, Victoria L., Library Technician, Technical Services Division Eannarino, Judith C, Librarian, Technical Services Division Feng, Margaret S.C, Librarian, Technical Services Division Fitzgerald, Joe P., Visual Information Officer, Lister Hill Center Freidin, Mark, Librarian, Technical Services Division Gilkeson, Roger L., Retired Assistant Chief, Office of Public Information Goodson, Luanne M., Former Librarian, Technical Services Division Gordner, Ronald L., Librarian, Public Services Division Harbart, Charles (Andy) Former Librarian, Technical Services Division Hay, Miranda, Librarian, Technical Services Division Hoffmann, Christa F.B., Head, Cataloging Section, Technical Services Division Horan, Meredith L., Librarian, Technical Services Division Humphreys, Betsy L., Associate Director, Library Operations Jacobs, Alice E., Assistant Head, Cataloging Section, Technical Services Division Jurgrau, Lora A., Library Technician, Technical Services Division Kao, Wen-Min C, Retired Principal Cataloger, Technical Services Division Kingsland, Lawrence C, Chief, Computer Sciences Branch, Lister Hill Center Kraly, Karen A., Computer Specialist, Office of Computer and Communications Systems Kurth, Sabra M., Former Librarian, Technical Services Division Licht, Pamela C, Former Librarian, Technical Services Division Lindsay, Schendell A., Clerk, Former, Technical Services Division Mandic, Christine, Librarian, Technical Services Division Murtagh, Eileen, Librarian, Technical Services Division Nguyen, Hien P., Librarian, Technical Services Division Nguyen, Janet C, Librarian, Technical Services Division Pothier,Patricia, Senior Research Analyst, Bibliographic Services Division Powell,'Tammy, Technical Information Specialist, Medical Subject Headings Section Rawsthorne, Grace C, Former Librarian, Technical Services Division Savage, Allan G, Technical Information Specialist, Medical Subject Headings Section Schuyler, Peri L., Retired Head, Medical Subject Headings Section, Technical Services Division Sinn, Sally K., Former Deputy Chief, Technical Services Division Van Lenten, Elizabeth J., Technical Information Specialist, Bibliographic Services Division A-10 White, Dorothy C, Librarian, Technical Services Division Willis, Sharon R., Former Librarian, Technical Services Division Wright, Nancy D., Former Head, Index Section, Bibliographic Services Division Zellner, Varonica, Library Technician, Technical Services Division '#»**" *u mft.fy m &*&*& ■■ A-ll ISBN 0-16-050261-6 978016050261390000 NATIONAL LIBRARY OF MEDICINE NLM DlbSbtaS D NLM016566250