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微量元素直接参与机体生理、生化反应,对人体健康有重要作用。但不是所有微量元素都对人体有益,有的其作用机理至今尚未搞清,近年来国内外学者亟重视这方面的研究工作。
Trace elements directly involved in body physiology, biochemical reactions, have an important role in human health. However, not all trace elements are beneficial to the human body, and some of their mechanism has not yet been clarified. In recent years, scholars at home and abroad should pay close attention to this research work.