Protocol HNS 94-001 
October 4, 1994 
41 ^ i 
n Uu, Ph.D. 
apartment of Head & Neck Surgery 
Michael J. Im|5erial0f Ph.D. 
Dept, of Microbiology & Immunology 
University of Michigan Medical School 
Recombinant DNA Research, Volume 20 
[643] 
