VOLUME VII 



NUMBER 2 



JOURNAL 



OF 



BACTERIOLOGY 



OFFICIAL ORGAN OF THE SOCIETY OF AMERICAN 

 BACTERIOLOGISTS 



MARCH, 1922 



EDITOn-lN-CHIEF 

 C.-E. A. WiNSLOW 



II IS chaTMlerislic of Science and Progress Ihal they corttintially 

 open new fields to our visions. — PASTEim. 



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Copyright 1922. WilliamB aad WiUdns Company 



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