THE TESTICLE AND THE OVARY 351 



which the ovaries of rabbits were transplanted on to abnormal 

 positions in the same individuals (homoplastic transplantation), but 

 there is no evidence in those cases that the grafted ovaries had any 

 influence in preventing the degeneration of the uterus. 



The present writer also, working in conjunction with Dr. Jolly, 1 



FIG. 92. Section through ovary of rat after transplantation on to peri- 

 toneum, showing ovum, normal follicles, and follicles which have 

 undergone cystic degeneration. (From Marshall and Jolly.) 



carried out a series of experiments upon rats in order to determine 

 whether any histological changes occurred in the uterus after trans- 

 see Marshall and Jolly, "Results of Removal and Transplantation of Ovaries," 

 Trans. Roy. >SV. fa/i/i., vol. xlv., 1907, and " Heteroplastic Transplantation, 

 etc.," Qi<ar. Jour. Exp. 1'hy*., vol. i., 1908 ; Sauvc, Les (Jrefes Ovariennes, Paris, 

 1909 ; Sand, I<K. cit., and Moore, lor. <-i(. Guthrie and Lee describe partially 

 successful heteroplastic ovarian transplantation* in dogs (Jour. Amer. Med. 

 Assoc., vol. Ixiv., 1915). See also Minoura, p. 695, below. 

 1 Marshall and Jolly, lw. rit. 



