the results obtained using a dna restriction enzyme ( hind iii ) showed that virus dna prepared from npc-kt cells is different from ebv-dna prepared from ctm lymphocytes transformed by ebv derived from infectious mononucleosis ( b95-8 ) , but that virus dna prepared from m-kt cells is identical with parental npc-kt ebv .
C0024264
lymphocytes
C0021345
infectious mononucleosis