BERGEY'S MANUAL 



OF 



DETERMINATIVE 

 BACTERIOLOGY 



BY 



ROBERT S. BREED 



New York State Experiment Station {Cornell University), Geneva, New York 



E. G. D. MURRAY^ 



McGill University, Montreal, Province Quebec, Canada 



A. PARKER HITCHENS 



University of Pennsylvania, Philadelphia, Pennsylvania 



Assisted by 



Sixty Contributors Whose Names and Contributions Appear 



in the Pages Immediately Following 



SIXTH EDITION 



fi/i{irsA^s\\si\ 



iKVAVTACHE j'At 



BALTEVIORE 



THE WILLIAMS & WILKINS COMPANY 

 1948 



