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用原子吸收分光光度法(AAS)测定了143例小儿发中锌、铁、铜、钙、铅、镁等元素含量。探讨了微量元素对儿童行为的影响。
The contents of zinc, iron, copper, calcium, lead, magnesium and other elements in 143 cases of children were measured by atomic absorption spectrophotometry (AAS). The effect of trace elements on children’s behavior was discussed.