LIFE AND DEATH 



BY 



A. DASTRE, 



I'ROFESSOR or PHYSIOLOGY AT THK SORBONNR. 



TRANSLATED BY 



W. J. GREENSTREET, M.A., F.R.A.S. 



THE WALTER SCOTT PUBLISHING CO, LTD., 



PATERNOSTER SQUARE, LONDON, E.G. 



CHARLES SCRIBNER'S SONS, 



153-157 Fli-'TH AVENUE, NEW YORIL 



1911 



