Methods: samples of soil, water, corps and human urine from Magu town of Hezhang county were collected, and then, the Cd contents in the samples were detected.
方法：采集研究区域内的土壤、生活用水、主要食物等样品及人体中的尿样，分析其中的镉含量水平。
Methods: samples of soil, water, corps and human urine from Magu town of Hezhang county were collected, and then, the Cd contents in the samples were detected.
方法：采集研究区域内的土壤、生活用水、主要食物等样品及人体中的尿样，分析其中的镉含量水平。
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