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对云南锡矿矿工、坑上作业工人及矿区农民硒的摄入量、代谢、血硒与含硒的谷胱甘肽过氧化物酶活性的研究发现,云锡所在地为低硒区。不同人群中,以肺癌患者及高风险人群血硒较低.
Selenium intake, metabolism, blood selenium and selenium-containing glutathione peroxidase activity of Yunnan tin miners, pit workers and mining area farmers found that Yunnan tin is located in a low-selenium area. In different populations, patients with lung cancer and high-risk groups selenium lower blood.