Methods: Trace element zinc in serum was determined by the atom absorption spectrum method.

方法：用原子吸收光谱法测定银南地区儿童微量耳垂血血清微量元素锌。

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The Al, Pb, Cu, Cd, Fe, Sn etc trace element in the electrolytic zinc were accurately and quickly measured by using ICP-AES method.

采用ICP—AES法准确、快速地测定电锌中的铝、铅、铜、镉、铁、锡等微量元素，并对方法的准确度和精密度进行了检验。

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Trace element(Zinc & Copper) and Platelet count were tested.

检测血清微量元素锌、铜，以及血小板计数。

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