title: Exposure to young induces postpartum-like fighting in virgin female mice.
mesh_terms: D000374:Aggression / Q000502:physiology*; D000818:Animals; D000833:Animals, Suckling; D005260:Female; D006801:Humans; D007774:Lactation; D008425:Maternal Behavior; D051379:Mice; D009558:Nipples / Q000502:physiology; D011247:Pregnancy