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为寻求防治锌缺乏症的有效方法我们对北京大学张维杰教授研制的锌酵母进行疗效观察.材料与方法一、研究对象及分组:1988年10月对北京有线电厂幼儿园2～6岁300名托幼儿童进行发锌普查.(1)40例无症状健康小儿(男女各半)发锌正常值为138.3±21.65μg/g.(2)从发
In order to seek effective ways to prevent and treat zinc deficiency, we observed the efficacy of zinc yeast developed by Professor Zhang Weijie from Peking University.Materials and Methods1. Subjects and Groups: In October 1988, 300 nursery children aged 2-6 years in nursery of Beijing Cable Factory Children made hair zinc survey. (1) 40 cases of asymptomatic healthy children (male and female half) hair zinc normal 138.3 ± 21.65μg / g. (2) from the hair