title: Observations on the effects of ICI compound 33828 (methallibure) on semen production in dogs.
mesh_terms: D000818:Animals; D004285:Dogs; D006834:Hydrazines / Q000494:pharmacology*; D008297:Male; D012661:Semen; D013737:Testis / Q000187:drug effects*; D013859:Thiocarbamates / Q000494:pharmacology*
chemical_list: D006834:Hydrazines; D013859:Thiocarbamates