title: Iron: an essential but potentially harmful nutrient.
authors.forename: J J M
authors.initials: JJ
authors.lastname: Marx
authors.forename: R C
authors.initials: RC
authors.lastname: Hider
mesh_terms: D006801:Humans; D019190:Iron Overload / Q000378:metabolism*; D019266:Iron, Dietary / Q000009:adverse effects* / Q000378:metabolism*
chemical_list: D019266:Iron, Dietary