title: Stimulation of maternal responsiveness after pregnancy termination in rats: effect of time of onset of behavioral testing.
mesh_terms: D000028:Abortion, Induced; D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D002369:Castration; D005260:Female; D007044:Hysterectomy; D008425:Maternal Behavior; D009425:Nesting Behavior / Q000502:physiology; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D013997:Time Factors