VOLUME III NUMBER 2 



JOURNAL 



OF 



BACTERIOLOGY 



OFFICIAL ORGAN OF THE SOCIETY OF AMERICAN 

 BACTERIOLOGISTS 



MARCH, 1918 



EDITOR-IN-CHIEF 



C.-E. A. WiNSLOw 



It is characteristic of Science and Progress that they continually 

 open new fields to our vision. — Pasteub 



PUBLISHED BI-MONTHLY 

 WILLIAMS & WILKINS COMPANY 



BALTIMOEE, U. S. A. 



THE CAMBRIDGE UNIVERSITY PRESS 



FETTER LANE, LONDON; E. C. 



Entered as second-class matter April 17, 1916, at the Post OflSce at Baltimore, Maryland, under the 



Act of March 3, 1879 



