WALTERS, LeRoy, Ph.D. 
Di rector 
Center for Bioethics 
Kennedy Institute 
Geo roe town University 
Washington, D.C. 20057 
(87) 
WITHERBY, Anne R. , B.S. 
2 Cannonwealth Avenue 
Boston, Massachusetts 02116 
617 247-0123 
(87) 
202 625-2386 
EXECUTIVE SECRETARY 
GARTLAND, William J., Jr., Ph.D. 
Director 
Office of Recombinant CNA Activities 
National Institute of Allergy 
and Infectious Diseases, 31/3B10 
National Institutes of Health 
Bethesda, Maryland 20892 
301 496-6051 
Recombinant DMA Research, Volume 1 1 
[ 191 ] 
