510, G 



m-6) 



I 



V. ^' 



Vol. Ill 



ILLINOIS BIOLOGICAL 

 MONOGRAPHS 



August, 1916 



No. I 



STUDIES ON THE FACTORS 



CONTROLLING THE RATE OF 



REGENERATION 



CHARLES ZELENY 



PRICE S1.2B 



Published by the University of Iixmois 



Under the Auspices of the Graduate School 



Urbana, Illinois 



