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为探索降低农村学生蛔虫感染的最佳干预措施,本站依照省站下发的方案要求,于1992年至1995年开展了不同干预措施降低农村小学生蛔虫感染的比较观察,现将结果报告如下.
In order to explore the best interventions to reduce Ascaris infection in rural students, this site in accordance with the requirements of the program issued by the provincial station in 1992 to 1995 to carry out different interventions to reduce infection in rural primary roundworm comparative observation, the results are reported as follows.