I 



STOHR'S 



HISTOLOGY 



ARRANGED UPON AN EMBRYOLOGICAL BASIS 



BY 



DR. FREDERIC T. LEWIS 



ASSISTANT PROFESSOR OF EMBRYOLOGY AT THE HARVARD MEDICAL SCHOOL 



FROM THE TWELFTH GERMAN EDITION 



BY 

 DR. PHILIPP STOHR 



PROFESSOR OF ANATOMY AT THE UNIVERSITY OP WURZBURG 



SIXTH AMERICAN EDITION, WITH 450 ILLUSTRATIONS 



PHILADELPHIA 



P. BLAKISTON'S SON & CO. 



1012 WALNUT STREET 

 1910 



