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.
Periodical. Ofengand, E. J., Marianne Dieckmann, and Paul Berg. "The Enzymic Synthesis of Amino Acyl Derivatives of Ribonucleic Acid: III. Isolation of Amino Acid-Acceptor Ribonucleic Acids from Escherichia coli." Journal of Biological Chemistry 236, 6 (June 1961): 1741-1747. Article. 7 Images.. Journal of Biological Chemistry