Postpartum, hormonal, and nonhormonal induction of maternal behavior in rats: effects on T-maze retrieval of pups.
D000818:Animals; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D007044:Hysterectomy; D008425:Maternal Behavior; D009558:Nipples / Q000502:physiology; D010053:Ovary / Q000502:physiology; D051381:Rats; D013997:Time Factors
D004958:Estradiol