Objective: to understand the vector and host of tsutsugamushi disease (TD) in certain village, Hebei province.

目的：了解河北省恙虫病疫源地的传播媒介与宿主。

youdao

Objective: to understand the vector and host of tsutsugamushi disease (TD) in certain village, Hebei province.

目的：了解河北省恙虫病疫源地的传播媒介与宿主。

youdao