title: Nutrition in pregnancy.
mesh_terms: D001205:Ascorbic Acid; D004044:Dietary Proteins; D005260:Female; D005492:Folic Acid; D006801:Humans; D007501:Iron; D009747:Nutritional Physiological Phenomena; D011247:Pregnancy; D011248:Pregnancy Complications / Q000517:prevention & control; D012964:Sodium; D014801:Vitamin A; D014807:Vitamin D; D014815:Vitamins
chemical_list: D004044:Dietary Proteins; D014815:Vitamins; D014801:Vitamin A; D014807:Vitamin D; D005492:Folic Acid; D012964:Sodium; D007501:Iron; D001205:Ascorbic Acid