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给云南锡矿地区冶炼厂工人每日补充硒150μg,连续3周,其血硒含量和GSH-Px活性明显增高,血清LP含量则无变化;镉的排泄量亦增加,并可使红细胞镉含量降低,从而减少镉的蓄积。为矿区肿瘤预防提供了理论依据。
Smelter workers in tin mines in Yunnan Province replenished 150 μg selenium per day for 3 consecutive weeks. The blood selenium and GSH-Px activities were significantly increased while the serum LP content was unchanged. The cadmium excretion also increased. The cadmium content of red blood cells Reduce, thereby reducing the accumulation of cadmium. It provides a theoretical basis for tumor prevention in mining areas.