COMPARISON OF ESTIMATION INDIVIDUAL BIOLOGICAL DOSE TO ACCIDENTAL RADIATION BY CHROMOSOME ABERRATIONS AND MICRONUCLEI

Bai Yushu; Guan Shurong; Zhang Xiuxia

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COMPARISON OF ESTIMATION INDIVIDUAL BIOLOGICAL DOSE TO ACCIDENTAL RADIATION BY CHROMOSOME ABERRATIONS AND MICRONUCLEI

更新时间：2023-04-23

- COMPARISON OF ESTIMATION INDIVIDUAL BIOLOGICAL DOSE TO ACCIDENTAL RADIATION BY CHROMOSOME ABERRATIONS AND MICRONUCLEI
- Journal of Radiation Research and Radiation Processing Vol. 10, Issue 4, Pages: 228-231(1992)
- 作者机构：
  
  1.卫生部工业卫生实验所，北京　100088
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Bai Yushu, Guan Shurong, Zhang Xiuxia. COMPARISON OF ESTIMATION INDIVIDUAL BIOLOGICAL DOSE TO ACCIDENTAL RADIATION BY CHROMOSOME ABERRATIONS AND MICRONUCLEI. [J]. Journal of Radiation Research and Radiation Processing 10(4):228-231(1992)
DOI：

Bai Yushu, Guan Shurong, Zhang Xiuxia. COMPARISON OF ESTIMATION INDIVIDUAL BIOLOGICAL DOSE TO ACCIDENTAL RADIATION BY CHROMOSOME ABERRATIONS AND MICRONUCLEI. [J]. Journal of Radiation Research and Radiation Processing 10(4):228-231(1992) DOI：

摘要

用外周血淋巴细胞染色体畸变（双十环）和微核的剂量效应曲线估算了5例受,60,Co γ线事故照射病人的生物剂量。结果表明，在照后早期，用上述两种方法估算的剂量与物理剂量基本一致。尤其对较均匀照射的3例（A、B和E）“双十环”剂量与物理剂量相当吻合，同时发现，用微核率估算的剂量偏高。本文对上述结果进行了讨论。

Abstract

Biological doses of 5 cases exposed to ,60,Co γ-ray were estimated by the curves of relationships between radiation dose and chromosome aberations and micronuclei of peripheral blood lymphocytes. The results indicated that biological dose estimated by "die.+ r." and micronuclei were quite approximate to the physical dose at early phase of post irradiation. Specially, in 3 cases of uniform doses, the doses estimated by "dic.+ r." were nearly identical to the physical dose. At the same time, it was showed that dose estimated by micronuclei were higher than those of "dic.+ r." doses.

关键词

60Co γ射线事故照射染色体畸变微核生物剂量

Keywords

60Co γ-rayAccidental radiationChromosome aberrationsMicronucleusBiological dose

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