title: Sterilisation of cattle by induced cryptorchidism.
mesh_terms: D000728:Androgens / Q000032:analysis; D000818:Animals; D002369:Castration / Q000662:veterinary; D002417:Cattle; D003456:Cryptorchidism / Q000662:veterinary*; D008297:Male; D008722:Methods; D012661:Semen / Q000032:analysis; D013091:Spermatogenesis; D013245:Sterilization, Reproductive / Q000662:veterinary*; D013737:Testis / Q000032:analysis / Q000503:physiopathology; D013739:Testosterone / Q000032:analysis / Q000097:blood
chemical_list: D000728:Androgens; D013739:Testosterone