Nutrition and development.
D000818:Animals; D000831:Animals, Newborn; D001724:Birth Weight; D001923:Brain Chemistry; D002490:Central Nervous System / Q000254:growth & development; D005260:Female; D006128:Growth; D006801:Humans; D007231:Infant, Newborn; D007774:Lactation; D008297:Male; D009747:Nutritional Physiological Phenomena; D011247:Pregnancy; D011248:Pregnancy Complications; D051381:Rats