bursal造句

Infectious bursal disease virus ( IBDV ) is an important pathogenic agent of chicken.
传染性法氏囊病毒是鸡的一种重要的病原.

The distribution and histology of lymphoid tissue in the Fabricius'bursal stalk were studied.
研究了番鸭法氏囊柄部淋巴组织的分布及组织学结构.