• 除虫菊酯浸泡蚊帐防治媒介获得良好效果,可作处理流动人口重要措施

    Pyrethrum impregnated bed nets were effective for control of malaria and it is an important measure for management of floating population.

    youdao

  • 除虫菊酯浸泡蚊帐防治媒介获得良好效果,可作处理流动人口重要措施

    Pyrethrum impregnated bed nets were effective for control of malaria and it is an important measure for management of floating population.

    youdao

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