104 



Blair Bell 



weight, but only in accordance with the growth of the animal. The 

 uterus and ovaries continued to develop (figs. 82a and 82h, and 83a and 

 83b), and no changes were observed in the other endocrine organs. 



Fig. 31a. — Dog 16 before operation. (Photograiih.) 



Fig. 31b. — Dog 1(3, 128 days after removal of the pars posterior. (Photograph.) 



(b) Partial Removal of the Pars Posterior. — Of this experiment 

 also there was only one case. This bitch died 199 days after operation, 

 with convulsions (Table VI.). It has already been suggested that the animal 

 may have been poisoned, for this and a control animal, mentioned above, 

 both died within a few hours of one another with the same symptoms. 



