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天然高本底辐射能够导致居民淋巴细胞染色体非稳定性畸变率（如双着丝点）升高，尤其是对老年人，其差异具有显著性［１］。双着丝点畸变是公认的生物剂量计，已广泛地用于估算急性照射情况下的辐射剂量。但是，带有这种畸变的细胞每分裂一次，大约丢失一半。染色体易位属...
Natural high background radiation can lead to an increase in chromosome aberration aberrations (eg, bicinchocentesis) of lymphocytes, especially in the elderly, with significant differences [1]. Double centipole distortion is a well-accepted biological dosimeter that has been widely used to estimate the radiation dose for acute exposures. However, with this distortion of the cells once each split, about lost in half. Chromosomal translocation is ...