Methods According to "The National Technical Scheme for Endemic Disease Control", the content of fluoride in drinking water was assassed by F-ion selective electrode.
方法按照国家《 地方病防治项目技术方案》进行，水氟测定用氟离子选择性电极法。
Without a more vigorous surveillance and disease control strategy the virus could become endemic in the Caucasus and could eventually make its way to other regions.
如果不采取更为严格的监视和疾病防治策略，这一病毒会成为高加索地区的地方病并且将最终蔓延到其他区域。
Mass Drug Administration for Scabies Control in a Population with Endemic Disease.
在一个地方病人口控制大规模药物治疗疥疮。
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