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.
A dog watches a bedraggled physician remove a vial from his pants pocket in a spartan room. A pipe hangs from the mouth of the physician. An umbrella and satchel rest on a bench behind the physician.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)