A LABORATORY MANUAL AND TEXT- BOOK 



of 



EMBRYOLOGY 



CHAR 



AM PRENTISS, A.M., PH.D. 



PROFESSOR OF MICROSCOPIC ANATOMV IN THE NORTHWESTERN UNIVERSITY MEDICAL SCHOOL, CHICAGO 



WITH 368 ILLUSTRATIONS 

 MANY OF THEM IN COLORS 



PHILADELPHIA AND LONDON 



W. B. SAUNDERS COMPANY 



1915 



