Purpose To study the pathological changes and pathogenesis mechanism of infective hemorrhagic necrotic jejuno ileitis.

目的探讨传染性出血性坏死性肠炎的病理变化及其发病机制。

youdao

Purpose To study the pathological changes and pathogenesis mechanism of infective hemorrhagic necrotic jejuno ileitis.

目的探讨传染性出血性坏死性肠炎的病理变化及其发病机制。

youdao