【摘要】 调查了50例健康婴幼儿头发中Zn、Cu、Fe、Ca、P、Mg元素含量,并与北京的调查进行比较,其结果有明显差异(P<0,01或<0,05)。认为主要是地区和年龄的影响。通过头发中Ca∶P值的分析,证明头发和血中微量元素含量是有一定平行关系。更多还原

【Abstract】 This article presents an analysis of the quantity of six trace elements,Zn,Cu, Fe, P, Ca, Mg in the hair of 50 healthy infants.A comparative study of the data with what Beijing reported shows significant difference (P<0.01 or <0.05). It is suggested that age and area might influence the contents of trace elements. By way of analysis, it shows the quantity of trace elements Ca and P in the hair and blood relates parallelly.更多还原