natural killing activity 自然杀伤活性
CTL killing activity CTL杀伤效应
Autologous tumor-killing activity 自身肿瘤杀伤活性
Rat-killing activity 杀鼠活性
cell killing activity 细胞杀伤活性
tumor killing activity 肿瘤杀伤活性
specific killing activity 特异性杀伤活性
The killing activity of CIK cells were significantly stronger than that of LAK cells when A-549 cells was used as target cells (P<0.05) .
CIK对A-549细胞的杀伤活性均显著高于LAK细胞（P<0.05)，具有较强的杀瘤能力。
参考来源 - 细胞因子诱导的杀伤细胞体外扩增及其生物学特性的研究—《中国医药导报》—2007年第36期—龙源期刊网·2,447,543篇论文数据，部分数据来源于NoteExpress
The tumor-derived lymphocytes population (TIL) were of no natural killing activity or low cytotoxicity against the autologouS tumors.
实验发现来源于肿瘤组织的淋巴细胞群(TIL)对自体肿瘤无自然杀伤细胞活性或仅有低效细胞毒性。
Conclusion Preoperative interventional therapy can not only shorten the proliferation time of TIL but also increase the tumor killing activity.
结论术前介入化疗可缩短肝癌患者TIL细胞增殖时间，提高肿瘤杀伤活性。
Methods: After different doses of WAK were given to mice ig, its effects on delayed type hypersensitivity (DTH), hemolysin production, NK and LAK cell killing activity were observed.
方法：通过给小鼠灌胃WAK ，观察其对免疫低下小鼠迟发性超敏反应、溶血素生成及对小鼠NK细胞、LAK细胞杀伤活性的影响。
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