title: Sex steroid influences on attack directed by groups of gonadectomized male and female mice towards lactating intruders [proceedings].
mesh_terms: D000374:Aggression / Q000187:drug effects*; D000818:Animals; D002369:Castration; D002784:Cholesterol / Q000494:pharmacology; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D006801:Humans; D007774:Lactation; D008297:Male; D051379:Mice; D011247:Pregnancy; D013739:Testosterone / Q000494:pharmacology*
chemical_list: D013739:Testosterone; D004958:Estradiol; D002784:Cholesterol