title: Dietary supplements in pregnancy.
mesh_terms: D000747:Anemia, Hypochromic / Q000517:prevention & control; D011307:Drug Prescriptions; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use*; D006801:Humans; D007501:Iron / Q000627:therapeutic use*; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000517:prevention & control
chemical_list: D005492:Folic Acid; D007501:Iron