5 7 s ' ^ 



METHODOLOGY in 

 MAMMALIAN GENETICS 



Edited by 



WALTER J. BURDETTE, A.B., A.M., Ph.D., M.D. 



Professor and Head of the Department of Surgery and 



Director of the Laboratory of Clinical Biology, 



University of Utah College of Medicine; 



Surgeon-in-Chief Salt Lake County Hospital; 



Chief Surgical Consultant, Veterans Administration Hospital, 



Salt Lake City, Utah 



I 



HOLDEN-DAY, INC., San Francisco 

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