title: Individual and age differences in the spermicidal effect of ethylene dibromide in bulls.
mesh_terms: D000367:Age Factors; D000818:Animals; D002417:Cattle / Q000502:physiology*; D004542:Ejaculation / Q000187:drug effects; D015946:Ethylene Dibromide / Q000494:pharmacology*; D006842:Hydrocarbons, Brominated / Q000494:pharmacology*; D008297:Male; D012661:Semen / Q000032:analysis; D013077:Sperm Head / Q000187:drug effects / Q000648:ultrastructure; D013081:Sperm Motility / Q000187:drug effects; D013091:Spermatogenesis / Q000187:drug effects; D013094:Spermatozoa / Q000187:drug effects* / Q000648:ultrastructure
chemical_list: D006842:Hydrocarbons, Brominated; D015946:Ethylene Dibromide