摘要
测定株洲市东区４个单位的２５６名儿童头发中锌、铜、铁、钙含量．结果发锌平均值为１５０．７５×１０－６，发铜９．７６×１０－６，发铁４５．９３×１０－６，发钙４８１．３１×１０－６．结果表明儿童期各年龄组间，男、女性别间差异无显著意义。
The contents of hair zinc, copper, ferrum and calcium in 256 chidren in the east district of Zhuzhou city, Hunan province were detemined. The mean contents were 150. 75 × 10-6 in hair zinc. 9. 76 × 10-6 in hair copper, 45. 93 × 10-6 in hair ferrum and 481. 31 × 10-6 in hair calcium.These results show no difference in children with 7 to 14 age and sex.
出处
《广东微量元素科学》
CAS
1994年第5期40-43,共4页
Trace Elements Science
