during 3 mo of continuous culture with allogeneic stimulators , leu 8- cells retained their cytolytic activity and remained unreactive with anti-leu 8 mab , whereas leu 8+ cells remained non-cytolytic and reactive with anti-leu 8 , suggesting that under the conditions used the leu 8 phenotype is relatively stable .
C0007634
cells
C1536403
cytolytic