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为了解本市中小学生蛔虫感染情况及常用驱虫药物的效果。我们于1986年12月至1987年6月,对四所学校2599名学生进行了蛔虫防治研究。现将结果报告如下:
In order to understand the primary and secondary school students Ascaris infection and the effect of commonly used deworming drugs. We conducted roundworm control studies on 2599 students in four schools from December 1986 to June 1987. The results reported below: