title: Absorption and retention of iron in rheumatoid arthritis.
mesh_terms: D000747:Anemia, Hypochromic / Q000175:diagnosis / Q000378:metabolism; D001172:Arthritis, Rheumatoid / Q000378:metabolism*; D006801:Humans; D007408:Intestinal Absorption; D007501:Iron / Q000378:metabolism*
chemical_list: D007501:Iron