134 



Experimental Orchectomy in Birds 



Fig. 7 shows the normal testes of a cockerel aged two years, life size, 

 for comparison. 



Fig. 6. Photo, Life Size. Eegenerated Testes 1 year and 9 months after 

 Subcapsular Castration. Cockerel 7. 



Fig. 7. Photo, Life Size. Normal Testes, Cock, aged 2 years. 



