title: Iron supplementation: unexpected results of a clinical trial.
mesh_terms: D000349:Africa; D000740:Anemia / Q000188:drug therapy*; D002675:Child, Preschool; D005492:Folic Acid / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D007223:Infant; D007501:Iron / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D008288:Malaria / Q000188:drug therapy*; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome
chemical_list: D005492:Folic Acid; D007501:Iron