title: Aggression among female rats during the estrus cycle.
mesh_terms: D000374:Aggression / Q000502:physiology*; D000378:Agonistic Behavior / Q000502:physiology; D000818:Animals; D004958:Estradiol / Q000502:physiology; D004971:Estrus; D005260:Female; D005838:Genotype; D011247:Pregnancy; D011374:Progesterone / Q000502:physiology; D051381:Rats; D012919:Social Behavior; D012931:Social Environment; D013045:Species Specificity
chemical_list: D011374:Progesterone; D004958:Estradiol