title: Use of free-access minerals.
authors.forename: R W
authors.initials: RW
authors.lastname: Blowey
mesh_terms: D000818:Animals; D001682:Biological Availability; D002417:Cattle / Q000502:physiology*; D003300:Copper / Q000172:deficiency; D007501:Iron / Q000008:administration & dosage* / Q000493:pharmacokinetics
chemical_list: D003300:Copper; D007501:Iron