2y6 Diseases of the Genital Organs 



dans type predominate. The B. abortus of Bang is not 

 known to participate in the destruction. 



The clinical diagnosis appears to be simple and clear, but 

 the subject deserves further study. When discussing "Ar- 

 rests in Development of Scrotal Testes," I have referred to 



Fig. 12 1 — Degenerative, or Desquamative Orchitis in Young Bull. 



^•:/, Normal testis of bull ; .5, degenerative testis of sterile bull ; /.testis; 

 2, head of epididymis ; j, body of epididymis ; 4, globus minor. 



the clinical characters here described. The glands have 

 much the consistency of cryptorchid testicles, in w^hich the 

 arrest in development is assumed to be purely embryologic, 

 unassociated with infection. Possibly such arrests occur in 

 scrotal testes without infection, but this is improbable. 



