Binding of Amino Acids to the End Group of a Soluble Ribonucleic Acid Hecht, Liselotte I. ; Stephenson, Mary L. ; Zamecnik, Paul C. Abstract Publication: Proceedings of the National Academy of Science Pub Date: April 1959 DOI: 10.1073/pnas.45.4.505 Bibcode: 1959PNAS...45..505H