phase i htlv-i-infected t cells had lost their cytotoxic activity which was likely to be due to an effect on the lytic machinery rather than on ag recognition by the tcr , inasmuch as it was found that phase i htlv-i-infected t cells did no longer contain n-alpha-benzyloxy-l-lysine thiobenzylester-serine esterase activity .
C0034790
tcr
C0039194
t cells