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 physician is holding a urine flask up to examine its contents as he takes the pulse of a woman patient sitting in a chair; a woman in the background casts a leering glance at the couple.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)