from the results of the parallel occurrence of t cell-mediated cytotoxicity and blast transformation responses to hbsag , and of presence of lymphotoxin in the supernatant co-cultured hbsag and cytotoxicity-positive lymphocytes , it seemed likely that t cell-mediated cytotoxicity in our system might be mediated by lymphokine produced by t cells as a result of delayed hypersensitivity reaction in vitro .
C0024320
lymphotoxin
C0024297
lymphokine