Objective To learn the effect of the comprehensive measures of replacing cattle with machine and reconstructing water supply and lavatory to control the transmission of schistosomiasis.
目的探索以机代牛、改水改厕综合治理控制血吸虫病传播的效果。
Objective To learn the effect of the comprehensive measures of replacing cattle with machine and reconstructing water supply and lavatory to control the transmission of schistosomiasis.
目的探索以机代牛、改水改厕综合治理控制血吸虫病传播的效果。
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