在对肿瘤的免疫过程中，细胞毒性T细胞（CTL）起着重要的作用，如何诱导产生对肿瘤具有选择性杀伤作用的CTL，是肿瘤生物治疗研究中亟待解决的问题。为此，我们提取卵巢癌细胞成分作为TSA，和抗CD。单抗共同刺激正常人外周血单个核细胞（PBMC），在台IL－2的培养基中扩增培养， Cytotoxic T lymphocytes (CTLs) play an important role in tumor immunity. How to induce the production of CTLs with selective killing effect on tumor is an urgent problem to be solved in tumor biotherapy. To this end, we extracted ovarian cancer cell components as TSA, and anti-CD. Monoclonal antibody to stimulate normal peripheral blood mononuclear cells (PBMC), IL-2 medium in Taiwan expanded culture,