Fig. 8. Normal testicle of a dog that was removed from the scrotum and placed 

 into the abdomen without interference with its nerve and blood supply, but whose vas 

 was ligated. Note the dilatation and the degeneration of the spermatogenic tubules and 

 cells. Note the increase of the interstitial tissue and the presence of a few sperma- 

 tozoa in the tubules. 



Fig. 9. Epididymis of abdominally replaced testicle shown in Fig. 8. 

 spermatozoa still present in the epididymis tubules. 



Note the 



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