title: Induction of testicular degeneration in bulls by isoimmunization.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D002417:Cattle; D004822:Epididymis / Q000276:immunology*; D005455:Fluorescent Antibody Technique; D007109:Immunity; D008297:Male; D013094:Spermatozoa / Q000276:immunology; D013733:Testicular Diseases / Q000276:immunology / Q000662:veterinary*; D013737:Testis / Q000276:immunology