COMPARATIVE 

 ELECTRO-PHYSIOLOGY 



I 

 A PHYSICO-PHYSIOLOGICAL STUDY 



BY 



JAGADIS CHUNDER /BOSE, M.A., D.Sc, 



PROFESSOR, PRESIDENCY COLLEGE, CALCUTTA 



WITH ILLUSTRATIONS 



ONGMANS, GREEN, AND CO. 



39 PATERNOSTER ROW, LONDON 

 NEW YORK, BOMBAY, AND CALCUTTA 



1907 



All rights reserved 



