PROCEEDINGS 



OF THE 



Society for 

 Experimental Biology and Medicine 



SEVENTY-FIRST MEETING 

 ROCKEFELLER INSTITUTE FOR 

 MEDICAL RESEARCH 

 NEW YORK CITY 

 DECEMBER 15, 1915 



AND 



ELEVENTH MEETING 

 PACIFIC COAST BRANCH 

 SAN FRANCISCO, CALIFORNIA 

 DECEMBER i, 1915 



Volume XIII 

 No. 3 



NEW YORK 

 1915 



