Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Lecture notes on materia medica taken by an unknown student at an unidentified school. Includes information on the composition, therapeutic use, and toxicology of various drugs and foods. Includes index of drugs and illnesses.
Copyright:
The National Library of Medicine believes this item to be in the public domain (More information)