用药结束后，观察颅内型荷瘤鼠的药物毒性反应、小鼠生存期、计算生存率，并观察各组胶质瘤组织的病理及超微结构变化。

After that, the drug toxicity, the survival period, survival rate of the mice were observed, and the pathology and ultrastructure of glioma in every group were also observed.

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目的探讨氟化物对体外培养乳鼠颅盖骨细胞的生长、细胞周期和凋亡的影响。

Objective to investigate the effects of fluoride on growth, cell cycle and apoptosis in cultured calvarial cell from Suckling mice.

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