results of clinical trials performed during the last five years by means of immunosuppressive or immunomodulating agents in the treatment of multiple sclerosis are reported ( high dose corticosteroids , azathioprine , cyclophosphamide , plasma exchange , linoleic acid , copolymer 1 , total lymphoid irradiation , cyclosporine , interferons ) .
C0026769
multiple
C0004482
azathioprine