Facing page 70. 









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b B 5' 



A. Sections of the uterus of the same bitch before (a) and after 



(a ) removal of the pars posterior of the pituitary. 



B. Sections of the ovary of the same bitch before (b) and after 



(b') removal of the pars posterior of the pituitary. Part 

 of a corpus luteum is seen in the lower half of b'. 



X 60. 

 Fig. 32. 



