Iv\jjc'riiuuiil;il < )pi-rati(>iis on the Pituitary 



lu-.i 



An examination of Table IV. .seenjs to indicate that, in any case, a con- 

 siderable lap.se of time must occur subse(|Uently to operation if ilefinite 

 chan*,'es in the genitalia are to be expected. 



/ 



Fig. 30. — Section showing the site of the jiituitnry after removal of the pars 

 posterior. It will be seen that a small portion of the pars nervosa at tiie 

 neck was left behind. (Photomicrograph x 15.) 



Posterior Lobe Removals. — (a) Total Removal of the Par.s 

 Posterior. — In only one case was total removal of the posterior lobe 

 effected (figs. 29 and 80). The details of this case are shown in Table V. 



The animal (Xo. 16) — shown before and after operation in figs. 81a 

 and 31 H — had no sj^mptom what.soever. There was .some increase in 



Table V. — Toiai, Rk.movai, of the I'ostkkiok Lobk. 



,3 



Teg 



1=- 



Jjrm. 

 4700 



.2f=:5 



grm. 

 5100 



P.M. findings. 



Macro- 

 scopical. 



Nothing ab- 

 normal. The 

 uterus, breasts, 

 and ovaries 

 had developed 

 since the 

 operation 



Micro- 

 scopical. 



Shows ab- 

 sence of the 

 pars pos- 

 terior, ex- 

 ce{)t the 

 neck 



