GENERAL LIBRARY 



UNIVERSITY OF CALIFORNIA-BERKELEY 



RETURN TO DESK FROM WHICH BORROWED 



This book is due on the last date stamped below, or on the 



date to which renewed. 



Renewed books are subject to immediate recall. 



l3Jul54VLf 



JUL 5f$7? 7 



CLU BIO-MED 

 INTERLjBRARY LOAN 

 THRE^ WEEKS AFTER R^CEIPl 



■RENEWABLE 



lUG 7 1973 



4 PM 8 5 



LP 21-100m-i;54(1887sl6)476 



