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.
National Cancer Institute (U.S.). Office of Cancer Communication. National Institutes of Health (U.S.). Division of Safety. National Institutes of Health (U.S.). Medical Arts and Photography Branch. Design Section, donor.
Publication:
[Bethesda, Md. : National Institutes of Health, Medical Arts and Photography Branch, not after 1997]