NATIONAL SCIENCE FOUNDATION 
WASHINGTON D C. 20550 
November 14, 1977 
Dear Don: 
We distributed approximately 200 copies of the 
draft revised guidelines to our staff, consultants 
and selected grantees for comment. Enclosed are 
the responses. I can't imagine your response 
ratio was similar. 
Sincerely yours. 
Herman W. Lewis 
Senior Scientist for 
Recombinant DNA 
Enclosure 
[Appendix A — 59] 
