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本文报告了15～100radγ线照射离体人血诱发T—淋巴细胞微核率和其染色体断片畸变率的变化,及其与辐射剂量成线性正比关系,故提示可用T—淋巴细胞微核率作为估计辐射剂量的辅助指标。
In this paper, we report the changes of micronuclei frequency and chromosome fragment aberration induced by irradiated human blood in 15 ~ 100 radγ-ray and its linear relationship with radiation dose. It is suggested that micronucleus rate of T-lymphocyte can be used as Auxiliary indicator for estimating radiation dose.