THE 



KANSAS UNIVERSITY 

 SCIENCE BULLETIN. 



Vol. IX, No. 11— December, 1914. 



(Whole Series, Vol. XIX, No. 11. 



CONTENTS 



Numerical Relation of Spermatozoa to Sertoli Cells, 



Florence S. Hague 



PUBLISHED BY THE UNIVERSITY, 

 LAWRENCE, KAN. 



Entered at the post-office in Lawrence as second-class matter. 



5-2496 



