



AN INTRODUCTION TO 



GENERAL PHYSIOLOGY 



WITH PRACTICAL EXERCISES 



i 

 W. M? BAYLISS, M.A., D.Sc., F.R.S. 



PROFESSOR OF GENERAL PHYSIOLOGY IN UNIVERSITY COLLEGE, LONDON 



LONGMANS, GREEN, AND CO. 



39 PATERNOSTEK EOW, LONDON, E.C.4 



FOURTH AVENUE & 30TH STREET, NEAV YORK 



BOMBAY, CALCUTTA, AND MADRAS 



1919 



All rights reserved 



