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Subjects
- Medicine[remove]113
- Libraries, Medical91
- United States82
- Book Classification12
- Army Medical Library (U.S.)6
- Library Materials -- classification6
- National Library of Medicine (U.S.)5
- Maryland4
- History, 16th Century3
- Periodicals as Topic3
- Databases, Bibliographic2
- Library of the Surgeon-General's Office (U.S.)2
- MEDLINE2
- Reference Books2
- Subject Headings2
- Abstracting and Indexing -- history1
- Caricatures as Topic1
- Catalogs, Library1
- Congresses as Topic1
- District of Columbia1