twenty-two human leukaemias , comprising acute phase leucocytes from 13 acute myeloid and nine lymphoid leukaemias , were tested for susceptibility to spontaneous cell-mediated cytotoxicity ( cmc ) by untreated lymphocytes and lymphocytes treated for 18 h with 250 iu lymphoblastoid ( namalva ) interferon ( ifn-alpha ) .
C0023448
lymphoid leukaemias
C0024264
lymphocytes