Axademunr aA. TW. OWA PITH Alupexrmop Inemumyma Buoruamun usm. A. H. Baza Aradeuun nayx CCCP Mockza, 5-71, Jleumacknit upocnert, 33 Cher Monsieur le Professeur Lederberg, Je viens de recevoir le tiré—a-part de votre JAN 8 1963 Academician A. I. OPARIN Director A. N. Bach Institute of Biochemistry of the Academy of Sciences of the USSR Leninsky pr., 33, Moscow, B-71, USSR 29 December 62 & » 19_—* Prof. J.LEDERBERG Department of Genetics Stanford University School of Medicine Palo Alto University of California Berkeley, USA z LZ ViNY travail, qui m'interesse vivement, et je vous en remercie bien. Wifes lout 77 ¥ | by 67 C7 <4 | 60 A.OPARIN Aopen