THE AMERICAN ANATOMICAL MEMOIRS 



THE PIGMENTARY, GROWTH AND ENDOCRINE 



DISTURBANCES INDUCED IN THE ANURAN 



TADPOLE BY THE EARLY ABLATION 



OF THE PARS BUCCALIS OF 



THE HYPOPHYSIS 



• 



PHILIP E. SMITH 



ANATOMICAL LABORATORY OF THE UNIVERSITY OF CALIFORNIA 



1920 



PUBLISHED BY 

 THE WISTAR INSTITUTE OF ANATOMY AND BIOLOGY 



PHILADELPHIA 





