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New Urine Test Offers Quick, Painless Check for Malaria The Nigerian government is encouraging use of a new home test kit to diagnose malaria, in hopes that citizens don't assume they have the disease and self-medicate every time they have a fever. T

发表于:2018-12-08 / 阅读(69) / 评论(0) 分类 VOA标准英语2016年(四月)

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发表于:2018-12-08 / 阅读(30) / 评论(0) 分类 VOA标准英语2016年(四月)
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