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临沂市城乡中小学生肠道寄生虫感染监测报告山东省卫生防疫站济南２５００１４张迎修临沂地区卫生防疫站元田恒，宋庆伟１对象及方法１９９３年４月，选市第二实验小学、一中（完全中学）为城市监测点，相公镇中心小学、相公中学（初中）、相公高级中学（高中）为农村监测...
Linyi urban and rural primary and secondary school students intestinal parasitic infection monitoring report Shandong Provincial Health and Epidemic Prevention Station, Jinan 250014 Zhang Yingxiu Linyi regional health and epidemic prevention station Yuan Tianheng, Song Qingwei 1 objects and methods April 1993, the city’s second experimental primary school, a (complete Secondary schools) for urban monitoring points, Xianggong Town Central Primary School, Xianggong Middle School (junior high school), Xianggong High School (high school) for rural monitoring ...