Studies of nutrition intervention in pregnancy.
D005260:Female; D005333:Fetus / Q000502:physiology; D005500:Follow-Up Studies; D006801:Humans; D007231:Infant, Newborn; D009747:Nutritional Physiological Phenomena; D011247:Pregnancy; D011248:Pregnancy Complications / Q000517:prevention & control; D011502:Protein-Energy Malnutrition / Q000517:prevention & control*