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.
Letter from Joshua Lederberg to Gail Cassell
Letter from Joshua Lederberg to Gail Cassell
Contributor(s):
Cassell, Gail Lederberg, Joshua Lilly Research Laboratories