pH SERVICES. * “%, € DEPARTMENT OF HEALTH & HUMAN SERVICES Public Health Service Wig National Institutes of Health Bethesda, Maryland 20892 oe bey NL Mees. Building : / Ds Room : 7 F a \ so i oo MEAL Sv ‘3 (301) 496- a s . Tork, April 21, 1989 Dear Frjefd, As age advances, the warmth of friendship seems to become ever more important. That's why notes such as yours are the nicest part of unexpectedly receiving the Waksman Award. Many thanks. At the same time, it's nice to be able to be still kicking, as in the enclosed. Cordially, ¢ or [ ernard D. Davis