Dinshaw Patel, Ph.D. {ejfective January 1, 1989) 
Professor of Biochemistry and 
Molecular Biophysics 
Columbia University College of Physicians and 
Surgeons 
Frederic M. Richards, Ph.D. 
(through December 31, 1S>88) 
Professor of Molecular Biophysics and Biochemistry 
Yale University 
Michael G. Rossmann, Ph.D. 
Hanley Professor of Biological Sciences 
Purdue University 
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