释放出辐射的原子被称为放射性核素。
目的：探讨放射性核素磷（32P）近距离治疗小儿皮肤血管瘤的临床疗效及辐射损伤。
Objectives:To study the short term efficacy and radiation injury of brachytherapy with radioactive 32P for infant skin hemangioma.
报导安徽省天然辐射的空气吸收剂量率和饮食中天然放射性核素的浓度。
This paper reports absorbed dose rate in air for natural radiation and concentration radionuclides for food.
本文报道了三个医院放射性核素实验室的辐射水平。
The radiation levels of radioisotope laboratories of three hospitals are reported.
本文报道了三个医院放射性核素实验室的辐射水平。
The radiation levels of radioisotope laboratories of three hospitals are reported.
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