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为探讨沈阳市区儿童血锌,血铜含量,我们于1987年对303名少年儿童进行了抽样调查,现将结果报告如下。资料与方法调查对象:沈阳市内一小学,全校学生910人,学生年龄在6～14岁间,学生,家长为干部42.4％,工人56.2％,个体户1.4％。在健康学生中采取随机抽样的方法对303名儿童测定血锌、血铜的含量。检查仪器:采用原子吸收分光光度计测定血锌和血铜的含量。以正常血锌值13.61±1.99μmo1/L
In order to investigate the blood zinc and blood copper levels of children in Shenyang City, we conducted a sample survey of 303 children and adolescents in 1987, and the results are reported as follows. Materials and Methods Subjects: There are 910 primary and secondary school students in Shenyang City. The students are aged from 6 to 14 years. Students and parents are 42.4% of the cadres, 56.2% of the workers and 1.4% of the self-employed. In healthy students to take a random sample of 303 children were determined blood zinc, blood copper content. Check the instrument: Determination of blood zinc and blood copper using atomic absorption spectrophotometer. The normal blood zinc value of 13.61 ± 1.99μmo1 / L