Serum ferritin and iron enrichment.
D000747:Anemia, Hypochromic / Q000097:blood* / Q000453:epidemiology / Q000517:prevention & control; D005260:Female; D005293:Ferritins / Q000097:blood*; D005527:Food, Fortified / Q000009:adverse effects*; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007501:Iron; D007878:Legislation as Topic; D008297:Male; D009749:Nutrition Surveys; D014481:United States
D006454:Hemoglobins; D005293:Ferritins; D007501:Iron