目的了解淮河水系淮南地区尾蚴性皮炎感染状况。
Objective To know the infected situation of cercarial dermatitis along the banks of Huaihe river.
目的探讨椎实螺个体大小对淮河水系毛毕吸虫感染的影响。
Objective To study the effect of Lymnaeidae size on infection of Trichobilharzia living in the Huaihe River system.
目的探讨淮河水系毛毕吸虫中间宿主椎实螺种类、感染情况及繁殖节律。
Objective To investigate species, infection and breeding regulation of the intermediate host of Trichobilharzia in the Huaihe River System.
目的探讨淮河水系毛毕吸虫中间宿主椎实螺的种类、感染情况及繁殖节律。
Objective To investigate the species, infection rate and rhythm of reproduction of the Lymnaeidae, intermediate host of Trichobilharzia in the Huaihe River System.
淮河流域是我国洪水严重、水资源短缺和水污染严重并存的地区，尤以淮河水系为焦点。
China's Huaihe River valley is in a serious shortage of water resources and also is serious polluted.
淮河流域是我国洪水严重、水资源短缺和水污染严重并存的地区，尤以淮河水系为焦点。
China's Huaihe River valley is in a serious shortage of water resources and also is serious polluted.
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