title: Controlled trial of penicillamine in severe rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D006801:Humans; D010396:Penicillamine / Q000009:adverse effects / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D010396:Penicillamine