title: [Studies on latent iron deficiency in blood donors].
mesh_terms: D000740:Anemia; D000747:Anemia, Hypochromic / Q000175:diagnosis*; D001782:Blood Donors; D006402:Hematologic Diseases; D006801:Humans; D007501:Iron
chemical_list: D007501:Iron
keywords: ANEMIA, HYPOCHROMIC/diagnosis; BLOOD DONORS