Geographical differentiation of selenium concentration in hair from children and youngsters in China
Geographical differentiation of selenium concentration in hair from children and youngsters in China出 版 物:《Journal of Environmental Sciences》 (环境科学学报(英文版))
年 卷 期:1990年第2卷第3期
页 面:99-105页
核心收录:
学科分类:0830[工学-环境科学与工程(可授工学、理学、农学学位)] 08[工学]
主 题:hair selenium geographical differentiation Keshan disease Kaschin-Beck's disease.
摘 要:Selenium concentration in hair are sorted out into three classes, i.e. low (520 ppb) according to the principle of multiple normal distribution and a map of classification of selenium concentration in hair from children and youngsters in China has been drawn. Selenium insufficiency in relation to Keshan disease and Kashin-Beck s disease is expounded. Geographical differentiation of hair selenium concentrations and its causes are explained.