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.
[Medical specialist examines the "Tree of Hippocrates"]
[Medical specialist examines the "Tree of Hippocrates"]
Image caption on page 78 of the book US National Library of Medicine: "A medical specialist examines the health of the recently planted 'Tree of Hippocrates,' May, 1962."
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)