[EN] USE OF [D-MEALA]3-[ETVAL]4-CYCLOSPORIN FOR THE TREATMENT OF HEPATITIS C INFECTION AND PHARMACEUTICAL COMPOSITION COMPRISING SAID [D-MEALA]3-[ETVAL]4-CYCLOSPORIN [FR] UTILISATION DE CYCLOSPORINE DANS LE TRAITEMENT D'INFECTIONS A HEPATITE C ET COMPOSITION PHARMACEUTIQUE CONTENANT LADITE CYCLOSPORINE