title: First attempt to characterize an aspermatogenic substance in the seminal vesicle fluids of bulls.
mesh_terms: D000728:Androgens / Q000494:pharmacology; D000818:Animals; D000917:Antibody Formation; D002369:Castration; D002417:Cattle; D004822:Epididymis / Q000276:immunology; D005455:Fluorescent Antibody Technique; D006386:Hemagglutination Tests; D006358:Hot Temperature; D007122:Immunoelectrophoresis; D007989:Libido; D008297:Male; D011485:Protein Binding; D011817:Rabbits; D012661:Semen / Q000032:analysis*; D012669:Seminal Vesicles / Q000032:analysis* / Q000187:drug effects; D013091:Spermatogenesis / Q000187:drug effects; D013094:Spermatozoa / Q000276:immunology; D013737:Testis / Q000276:immunology; D013739:Testosterone / Q000494:pharmacology
chemical_list: D000728:Androgens; D013739:Testosterone