Objective to investigate the effects of ionizing radiation (IR) on vascular endothelial growth factor (VEGF) expression in human lung adenocarcinoma cells.

目的探讨电离辐射对人肺腺癌细胞体外表达血管内皮生长因子(VEGF)的影响。

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Objective to evaluate the effects of a solitary megadose protocol of ionizing radiation (IR) to parotid gland on the structured and function changes of bilateral parotid glands in miniature pig.

目的研究单一大剂量射线照射单侧小型猪腮腺对双侧腮腺结构和功能影响。

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