Memo/Reply From TO: Vrnbh Hafate JOSHUA LEDERBERG Corvgorte Send, ou. 29 i980 ° 4. hn, Araya asad JAN 29 1980 | Vee Dinloncy Hr the ob Koc, of | VherwAelaghe s (sor) eyed, Joshua Lederberg President The Rockefeller University New York, N.Y. 10021 (212) 360-1234 — Conia. RETAINED 0 copy -—-REPLY FORM— pried