摘要
考查了淮北城乡0-7岁婴幼儿头发中微量元素锌、铁、铜水平的差异,统计结果表明,城乡各年龄段儿童头发中微量元素锌、铁、铜(均值)含量,除0-1岁发中铜含量无差异外,其它匀有差异,发中锌、铁差异特别显著。发中锌、铜农村组低于城市组,而铁城市组低于农村组。
Looking into the level difference of the trace elements between Zn、 Fe and Cu in babies and children's hairs in the city as well as in the Countrysides, the statistics of which show the average amount of the trace elements Zn、Fe and Cu in the hairs of the children of various ages, no difference is to be found in the amount of Cu in the hair of the babies aged 0~1 year, but in that of all the rest, particularly remarkable between Zn and Fe in regard to Zn and Cu in the hairs of those in the urban group inferior to that in the countryside ones.
出处
《淮北煤师院学报(自然科学版)》
1999年第2期40-42,共3页
Journal of Huaibei Teachers College(Natural Sciences Edition)
关键词
婴幼儿
头发
微量元素
锌
铁
铜
children in city & countryside, hairs, trace element, comparative survey