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材料和方法 一、观察对象 1987年5～6月以粪检肠蠕虫感染者无怀孕、无现症发热和肝、肾等慢性病史为治疗对象,治后2周复查。同年10月,粪检复查阳性者再行治疗,2周后再复查。
Materials and Methods First, the observed object 1987 May to June fecal enterovirus infection without pregnancy, no fever and liver, kidney and other chronic diseases as the treatment object, 2 weeks after treatment review. In the same year in October, retest positive for retesting, 2 weeks after the review.