烟碱让人成瘾，但焦油才是香烟中真正的，在诱癌和促癌过程中都起到了一定的作用。

Nicotine addiction letting a person, but tar is in cigarettes true in induced carcinoma and promote cancer process has some effect.

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目的：观察高聚生(SEC)联合手术、放疗、化疗对胶质瘤的治疗效果及SEC促淋巴细胞诱生il - 2作用。

Objective: to probe into the anti-glioma effects of SEC combined with surgery, radiotherapy and chemotherapy and to observe the effects releasing IL-2 of lymphocyte activated by SEC.

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