

IRRITABILITY 



A PHYSIOLOGICAL ANALYSIS OF THE GENERAL 

 EFFECT OF STIMULI IN LIVING SUBSTANCE 



BY 



MAX VERWORN, M.D., Ph.D. 



Professor at Bonn Physiological Institute 



WITH DIAGRAMS AND ILLUSTRATIONS 



New Haven : Yale University Press 



London: Humphrey Milford 



Oxford University Press 



MDCCCCXIII 



