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锌是人体必需的微量元素之一,如何评价锌的营养状况一直为人们所关注。目前常用的实验室评价指标为测定血、发锌的含量。对这两项指标的可靠性及实用性在国内外尚有争论,故此我们设计了锌补充实验,现报道如下。资料与方法
Zinc is one of the essential trace elements of the human body, how to evaluate the nutritional status of zinc has been people’s attention. Currently used laboratory evaluation index for the determination of blood, hair zinc content. The reliability and practicability of these two indicators are still debated at home and abroad. Therefore, we have designed a zinc supplement experiment and are reported below. Materials and Methods