PROCEEDINGS 



OF THE 



Society for 

 Experimental Biology and Medicine 



ONE HUNDRED THIRTY-FIRST MEETING 

 COLLEGE OF THE CITY OF NEW YORK 



NEW YORK CITY 

 APRIL 18, 1923 

 AND 



SECOND MEETING, MARCH 7, 1923 

 PEKING BRANCH 

 PEKING, CHINA 

 AND 



ELEVENTH MEETING, APRIL 11, 1923 

 MINNESOTA BRANCH 

 MINNEAPOLIS, MINNESOTA 

 AND 



SIXTH MEETING, APRIL 14, 1923 

 WESTERN NEW YORK BRANCH 

 ROCHESTER, NEW YORK 



Volume XX 



No. 7 

 NEW YORK 

 1923 



Publication Office: Editorial Office: 



100 Liberty Street, Utica, N. Y. 338 E. 26th Street, New York Oitv 



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



