PREFACE 
This document is the tenth in a series constituting a "public record" of 
activities in regard to the National Institutes of Health (NIH) Guidelines 
for recanbinant DNA research. 
Ihe first nine volumes ccver events frcrn February 1975 through March 1985. 
This tenth volume covers events frcm March 1985 through December 1985. 
Volumes 1 through 5 in this series may be purchased frcm the Superintendent of 
Documents, U.S. Government Printing Office (GPO), Washington, D.C. 20402, or 
viewed in some 600 public libraries of the GPO depository system. The GPO 
stock number of Volume 1 is 017-004-00398-6; Volume 2, 017-040-00422-2 and 
(supplement: Environmental Impact Statement) 017-040-00413-3; Volume 3, 
017-040-00429-0 and (appendices) 017-040-00430-3; Volume 4, 017-040-00443-5 
and (appendices) 017-040-00442-7; and Volume 5, 017-040-00470-2. Volumes 6, 
7, 8 and 9 are available frcm the Office of Recombinant DNA Activities, National 
Institutes of Health, Building 31, Roan 3B10, Bethesda, Maryland 20892. 
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