a significant contribution of the lfa-3 molecule to ctl reactivity was not observed , however , because the presence of lfa-3 did not restore recognition by ctl clones previously found incapable of lysing hla-a2-expressing mouse transfectants , nor was it required by those human ctl that could lyse mouse cell transfectants .
C0019733
hla-a2
C0086418
human