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用极谱络合吸附波的方法测定孕妇头发中微量元素锌、铁、钙,并按妊娠不同月份的发样测定结果进行了统计学分析。结果表明妊娠不同月份的孕妇头发中微量元素含量无显著性差异。
Determination of zinc, iron and calcium in the hair of pregnant women by polarographic complexation adsorption wave method, and the results of hair samples in different months of pregnancy were statistically analyzed. The results showed that there was no significant difference in the content of trace elements in pregnant women in different months of pregnancy.