Medical Research Council 
Dr Willlaa Gaxtland, Jr 
Office of Recombioamt INI Activities 
Bolldlo^ 31 t Room 4A32 - N I H 
Betheedm, HD 20203 
Laboratory of Molecular Biology 
Medical Research Council Centre 
University Medical School 
Hills Road, Cambridge CB2 2QH 
England 
telephone Cambridge (0223) 248011 
telex - 81532 
21st June 1982 
Dear Dr Gartland, 
I would like to add ay support to the proposed aaendaent, I-D-7t to the 
NIH Guidelines sutnltted by Drs Richard Novlck and Richard (k>ldsteln. 
Yotirs sincerely. 
f, Sanger 
( 807 ] 
