Prepartum suckling reduces survival of newborn in the rat.
D000818:Animals; D000831:Animals, Newborn / Q000254:growth & development*; D001942:Breast Feeding; D005260:Female; D007774:Lactation; D008297:Male; D008425:Maternal Behavior; D009026:Mortality; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats