PROCEEDINGS 



OF THE 



Society for 

 Experimental Biology and Medicine 



ONE HUNDRED THIRTIETH MEETING 

 ROCKEFELLER INSTITUTE FOR MEDICAL RESEARCH 



NEW YORK CITY 

 MARCH 21, 1923 



AND 



TENTH MEETING 



MINNESOTA BRANCH 



MINNEAPOLIS, MINNESOTA 

 MARCH 14, 1923 



Volume XX 



No. 6 

 NEW YORK 



1923 



Editorial Offii l 

 338 E. 26th Street, New York City 



Publication Office: 

 100 Liberty Street, Utiea, X. Y. 



Subscription Price, $3.00 per year. Single Copy, 50 Cents. 



