Results Double and single suicide gene transfer were both stably expressed in GLC-82 cells. The cytotoxic effects of co-expressed TK-CD genes were superior than that of the single gene.

结果单、双自杀基因均在GLC - 82细胞中稳定表达，双基因转染组对细胞增殖的杀伤及旁杀伤效应高于单基因组。

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Piston and pin branch association was established in1991, having 82 members now, with Hunan Jiangbin Machinery (Group) Co. , Ltd as its president company.

活塞 活塞销分会成立于1991年，现共有会员82家，理事长单位现为湖南江滨机器（集团）有限责任公司。

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