Klevezal G A, Serezhenkov V A, Bakhur A E
Institute of Developmental Biology, Russian Academy of Sciences, Moscow, Russia.
Appl Radiat Isot. 1999 Mar;50(3):567-72. doi: 10.1016/s0969-8043(98)00067-0.
Doses of radiation estimated from ESR analysis of tooth enamel were compared with activities of alpha- and beta-emitters in enamel and in bone tissue of mandibles of 77 reindeer from populations with different levels of radiation contamination. Contribution of the radionuclides incorporated into bone (or bone-seeking radionuclides in food) to ESR-evaluated doses was substantial and the contribution of the radionuclides incorporated into enamel itself proved to be relatively small.
通过电子自旋共振(ESR)分析牙釉质估算的辐射剂量,与来自不同辐射污染水平种群的77头驯鹿下颌骨牙釉质和骨组织中α和β发射体的活度进行了比较。纳入骨骼的放射性核素(或食物中趋骨性放射性核素)对ESR评估剂量的贡献很大,而纳入牙釉质本身的放射性核素的贡献相对较小。