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对邯郸市 464例 7岁以下儿童采用原子吸收法测定发锌含量 ,对不同性别年龄儿童缺锌率进行比较研究。结果表明 :儿童缺锌率无性别差异 ;年龄组缺锌率有差异 ;缺锌对儿童生长发育有一定影响
A total of 464 children under 7 years of age in Handan city were tested for the content of zinc by atomic absorption spectrophotometry, and the zinc deficiency rate of children of different gender was compared. The results showed that there was no gender difference in the rate of zinc deficiency in children, the rate of zinc deficiency in the age group was different, and zinc deficiency had a certain impact on the growth and development of children