Expfriinriital Openitions on th«' I'ituitary 



I \:\ 



Fig. 3Sa.— Section of the uterus of dog 12 before operation. 

 (Photomicrograph x 40.) 



^;f.v 





Fk;. 38b. — Section of the uterus of dog 12, 128 da3's after the separation 

 of the infundibular stalk. (Photoniicrogra}>h x 40.) 



VOL. XI.. NO. ]. — 1917. 



8 



