PROCEEDINGS 



OF THE 



Society for 

 Experimental Biology and Medicine 



EIGHTY-NINTH MEETING 

 COLLEGE OF THE CITY OF NEW YORK 

 NEW YORK CITY 

 FEBRUARY 20, 1918 

 AND 



NINETEENTH MEETING 

 PACIFIC COAST BRANCH 

 SAN FRANCISCO, CALIFORNIA 

 FEBRUARY 6, 1918 



Volume XV 

 No. 5 



NEW YORK 

 1918 



