ARTIFICIAL PARTHENOGENESIS 

 AND FERTILIZATION 



BY 



JACQUES LOEB 



MEMBER OF THE ROCKEFELLER INSTITUTE FOR MEDICAL RESEARCH 



ORIGINALLY TRANSLATED FROM THE GERMAN 



BY W. O. REDMAN KING, B.A., ASSISTANT LECTURER IN ZOOLOGY 

 AT THE UNIVERSITY OF LEEDS, ENGLAND 



SUPPLEMENTED AND REVISED BY THE AUTHOR 



THE UNIVERSITY OF CHICAGO PRESS 

 CHICAGO, ILLINOIS 



