H 



PHYSIOLOGY 

 AND NATIONAL NEEDS 



^ EDITED BY 

 \> v,^ 



W? D? HALLIBURTON 



M.D., LL.D., F.R.C.P., F.R.S. 



PROFESSOR OF PHYSIOLOGY, KING'S COLLEGE, LONDON 



PUBLISHED BY 



E-P-DUTTON-S-COMPANY 



68l- Y, If TH -AVENUE 

 NEW^YORIC. 



ESTABLISHED l85&. 



