THE JOURNAL 



OF 



GENERAL PHYSIOLOGY 



EDITORS 



JACQUES LOEB W. J. V. OSTERHOUT 



VOLUME I, NO. 4 



MARCH 20, 1919 



PUBLISHED BIMONTHLY 



AT 2419-21 GREENMOUNT AVE., BALTIMORE, MD. 

 BY The ROCKEFELLER INSTITUTE FOR MEDICAL RESEARCH 



Copyright, 1919, by The Rockefeller Institute for Medical Research 



Entered as second-class matter November 25, 1918, at the Post Office at Baltimore, Md., under the Act of March 3, 1879. 



