title: Iron balance and iron deficiency in the elderly.
mesh_terms: D000126:Achlorhydria / Q000378:metabolism; D000368:Aged; D000375:Aging; D000747:Anemia, Hypochromic / Q000378:metabolism / Q000503:physiopathology; D006801:Humans; D007501:Iron / Q000378:metabolism; D000090463:Iron Deficiencies; D014882:Water-Electrolyte Balance
chemical_list: D007501:Iron