BY THE SAME AUTHOR 



Text-book of the Embryology of JWan and fflammals 



Translated from the Third German Edition by 



EDWARD L. MARK, Ph.D., 

 Hersey Professor of Anatomy in the Harvard University. 



With 339 Figures and 2 Lithographic Plates. 2is. ($5.25) 



LONDON: SWAN SONNENSCHEIN & CO 

 NEW YORK : MACMILLAN & CO 



