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.
This memorandum from Marshall Nirenberg to Claude Lenfant, Director of the National Heart, Lung and Blood Institute, lists the four major accomplishments of the Laboratory of Biochemical Genetics Laboratory during the period from 1978-1988.