Heavy ion irradiation of HeLa cells.
Heavy ion irradiation of HeLa cells.
复制标题
HeLa 细胞的重离子照射。
作者：
R. Deering;R. Rice
用250 kVp X射线、40 Mevα粒子(+2)、69 Mev锂离子(+3)、105 Mev碳离子(+6)和130 Mev氧离子(+8)照射HeLa细胞。X射线、阿尔法粒子和锂离子给出了多靶点类型的存活曲线，显示了低剂量下的阈值。碳离子和氧离子辐照给出了无阈值的指数(单击式)曲线。(身份验证)
>HeLa cells were irradiated with 250-kvp x rays, 40-Mev alpha panticles (+2), 69-Mev lithium ions (+3), 105-Mev carbon ions (+6), and 130-Mev oxygen ions (+8). The x rays, alpha particles, and lithium ions gave multitarget-type survival curves showing thresholds at low dose. The carbon and oxygen ion irradiations gave exponential (single-hit) curves with no thresholds. (auth)