[用0.7兆电子伏特中子辐照V79-4中国仓鼠细胞后的姐妹染色单体交换率及细胞存活率]
[Yield of sister chromatid exchanges and survival of V79-4 Chinese hamster cells irradiated with 0.7 MeV neutrons].
作者信息
Lapidus I L, Nasonova E A
出版信息
Radiobiologiia. 1988 Jan-Feb;28(1):78-80.
PMID:3344339
Abstract
The dependence of the survival rate and the number of sister chromatid exchanges (SCEs) in Chinese hamster V79-4 cells on the dose of gamma-rays and neutrons with average energy of 0.7 MeV has been investigated. The value of RBE for neutrons is 5.5. The number of SCEs increased with the dose of gamma-radiation while no induction of SCEs could be detected after neutron irradiation.
摘要
研究了中国仓鼠V79 - 4细胞的存活率和姐妹染色单体交换（SCE）数量对γ射线剂量以及平均能量为0.7 MeV的中子剂量的依赖性。中子的相对生物效应（RBE）值为5.5。SCE的数量随γ辐射剂量增加，而中子辐照后未检测到SCE的诱导。
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