Dr. Donald S. Fredrickson 
- 2 - 
December 28, 1979 
addition, at the level of the working scientist or student, the 
perpetration of needless regulations, directed at imagined hazards, under- 
cuts our continuing efforts to institute and make effective safety practices 
governing the handling of real pathogens and toxic agents. 
Si ncerely , 
Michael /Chamberlin 
Chairman 
Chancellor's Advisory Committee 
on Biohazards 
[ 621 ] 
