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 introductory to the course of theory and practice of medicine in the medical department of Pennsylvania College, Philadelphia: for the session 1844-45
Lecture introductory to the course of theory and practice of medicine in the medical department of Pennsylvania College, Philadelphia: for the session 1844-45