Dr. Donald Frederickson 
Page 4 
namely, that matters of this sort can be resolved in a rational and 
scientific manner, and that our community, while preserving its 
interests and freedoms, can be both responsible and trustworthy. 
Sincerely yours. 
Maxine Singer 
Nucleic Acid Enzymology Section 
Laboratory of Biochemistry 
National Cancer Institute 
[ 457 ] 
