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.

youdao

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.

youdao