title: Serum copper levels in rheumatoid arthritis.
mesh_terms: D000893:Anti-Inflammatory Agents / Q000627:therapeutic use; D001172:Arthritis, Rheumatoid / Q000097:blood* / Q000188:drug therapy; D003300:Copper / Q000097:blood*; D006801:Humans
chemical_list: D000893:Anti-Inflammatory Agents; D003300:Copper