Memo from To: C 0 3 2 Memo from To: JOSHUA LEDERBERG JOSHUA LEDERBERG | MAY & {976 MAY § iQ78 AF MAT, A be connate? (ned - Seon epasid-tarveg ge ana aie pte fmm i Th ured wrnthetoar even fig Ae pe lO Bde on GG Ae: 0. apanan. tel” ae fod ee ld it = erat PROFESSOR J Lep PROFESSOR JOSHUA LEDER Department of Geneti Department of Genetics School of Medicine School of Medicine Stanford University Stanford University Stanford, California 9430 Stanford, California 9130.