Trial comparing azathioprine and penicillamine in treatment of rheumatoid arthritis [proceedings].
D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D001379:Azathioprine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D010396:Penicillamine / Q000627:therapeutic use*
D010396:Penicillamine; D001379:Azathioprine