LEAFLET III 



THE STUDY OF OBLTGATELY ANAEROBIC 

 BACTERIA 



Prepared by 

 COMMITTEEMAN ON ANAEROBIC METHODS 



4th EDITION 

 NOVEMBER. 1943 



Note — The first edition of this leaflet was written, and the second edition revised, 

 by Ivan C. Hall. The third edition, prepared by J. Howard Brown, represented 

 revision of certain sections of the second edition. This edition has been prepared for 

 the Committee by L. S. McClung. 



