The University of Chicago 
Committee on Viroiogy 
Barnard Roizman, ScO. 
Prolasaor in the Dapartmants of Microbiology 
and BlopbysictnYworatical Biology 
Aprtl 17, 1981 
Dr. William Gartland 
Office of Recombinant DNA 
National Institute of General 
Medical Sciences 
Building 31, 4A52 
Bethesda, MD 20205 
Dear Dr, Gartland, 
I am writing to support the Baltlmore^ampbell proposal which appeared 
In the Federal Register Vol. 46, #54, 17994-7, 1981. The proposal makes sclen* 
tiflc sense and will not compro^ae human health or the Integrity of natural 
environment. 
Sincerely yours. 
BR/pt 
•tovidr Viral Oncotony UboratorlM • 910 Earn 50th Straat Chlcaeo, Illinois 60637 • (312) 947-1667 
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