title: Benzidine-negative stools during iron therapy.
authors.forename: S O
authors.initials: SO
authors.lastname: SCHWARTZ
authors.forename: C S
authors.initials: CS
authors.lastname: VIL
mesh_terms: D001560:Benzidines; D005243:Feces / Q000737:chemistry*; D006801:Humans; D007501:Iron / Q000628:therapy*
chemical_list: D001560:Benzidines; C029876:benzidine; D007501:Iron
keywords: BENZIDINE; FECES/chemistry; IRON/therapy