PRINCIPLES OF 

 HUMAN PHYSIOLOGY 



BY 



ERNEST H. STARLING 



C.M.G., F.R.S. 



M.D., HON. SC.D. (CAMBRIDGE AND DUBLIN), F.R.C.P. 



JODRELL PROFESSOR OF PHYSIOLOGY IN yNIVERSITY COLLEGE, LONDON 



THE CHAPTER ON THE SENSE ORGANS REVISED AND 

 LARGELY REWRITTEN BY 



H. HARTRIDGE, M.A., M.B. CANTAB. 



THIRD EDITION 



With j?p Illustrations, 10 in Colour 



PHILADELPHIA 



LEA & FEBIGER 



706 SANSOM STREET 

 1920 



" 



