Long-term effects of pregnancy and parturition upon maternal responsiveness in the rat.
D000818:Animals; D002369:Castration; D002585:Cesarean Section; D005260:Female; D007743:Labor, Obstetric; D007774:Lactation; D008425:Maternal Behavior; D008426:Maternal Deprivation; D010053:Ovary / Q000502:physiology; D010298:Parity; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats / Q000502:physiology*; D012726:Sexual Behavior, Animal; D013045:Species Specificity; D013997:Time Factors