title: Nutrition in pregnancy.
mesh_terms: D001835:Body Weight; D005260:Female; D006801:Humans; D007501:Iron; D009747:Nutritional Physiological Phenomena; D011247:Pregnancy; D011295:Prenatal Care; D012964:Sodium; D014815:Vitamins
chemical_list: D014815:Vitamins; D012964:Sodium; D007501:Iron