title: Vitamin B12 and folic acid in preschool anemia.
mesh_terms: D000747:Anemia, Hypochromic / Q000188:drug therapy*; D002675:Child, Preschool; D004359:Drug Therapy, Combination; D005492:Folic Acid / Q000627:therapeutic use*; D005494:Folic Acid Deficiency / Q000188:drug therapy*; D006801:Humans; D007223:Infant; D007501:Iron / Q000627:therapeutic use*; D014805:Vitamin B 12 / Q000627:therapeutic use*; D014806:Vitamin B 12 Deficiency / Q000188:drug therapy*
chemical_list: D005492:Folic Acid; D007501:Iron; D014805:Vitamin B 12