Cooperating clinics committee. Cyclophosphamide therapy of rheumatoid arthritis.
D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003520:Cyclophosphamide / Q000627:therapeutic use*; D006801:Humans; D008134:Long-Term Care
D003520:Cyclophosphamide