摘要
用中子活化分析和Ｘ射线荧光分析方法测定了香港地区６１例５～１５岁弱智儿童和２３例７～１３岁正常儿童头发中１５种元素的含量，发现弱智儿童头发中碘、锰、锶、钒和锌的含量明显高于正常儿童。
The contents of 15 elements in hair of 61 mental deficient children and 23 normal children were determined,and found that the contents of Iodine,Manganese,Strontium,Vanadium and Zinc in hair of mental deficient children were obviously higher than that of normal children.
出处
《微量元素与健康研究》
CAS
1996年第3期20-21,共2页
Studies of Trace Elements and Health
关键词
弱智儿童
微量元素
毛发
Mental Deficient children
Hair
Trace Element Analysis
