HUMAN 

 PHYSIOLOGY 



BY 



PKOFESSOR LUIGI LUCIANI 



DIRECTOR OF THE PHYSIOLOGICAL INSTITUTE OF THE ROYAL UNIVERSITY OF ROME 



WITH A PREFACE BY 



J. K LANGLEY, F.E.S. 



PROFESSOR OF PHYSIOLOGY IN THE UNIVERSITY OF CAMBRIDGE 



.5. 



IN FIVE VOLUMES 

 VOL. V 



EDITED BY 



M. S. PEMBEEY, M.A., M.D. 



PROFESSOR OF PHYSIOLOGY, UNIVERSITY OF LONDON, 

 AND LECTURER IN PHYSIOLOGY, GUY'S HOSPITAL 



METABOLISM TEMPERATURE- 

 REPRODUCTION, ETC. 



MACMILLAN AND CO., LIMITED 



ST. MAETIN'S STEEET, LONDON 



1921 



