On the Asymmetry of RNA Synthesis in Vivo Tocchini-Valentini, G. P. ; Stodolsky, M. ; Aurisicchio, A. ; Sarnat, M. ; Graziosi, F. ; Weiss, S. B. ; Geiduschek, E. P. Abstract Publication: Proceedings of the National Academy of Science Pub Date: November 1963 DOI: 10.1073/pnas.50.5.935 Bibcode: 1963PNAS...50..935T