本文报道为了进行一种微量血清中和试验，使禽传染性支气管炎病毒马萨诸塞41株，适应鸡胚肾细胞培养物的过程。

This paper reports the course followed leading to the successful adaptation of IBV Massachusetts 41 strain to CEK cells as a prerequisite for the development of a micro serum neutralization test.

youdao

目的探讨大鼠肺移植受体闭塞性细支气管炎（OB）与细胞凋亡的关系。

To explore the correlation between apoptosis and obliterate bronchiolitis (OB) after allograft lung transplantation in rats.

youdao

目的探讨大鼠肺移植受体闭塞性细支气管炎（OB）与细胞凋亡的关系。

To explore the correlation between apoptosis and obliterate bronchiolitis (OB) after allograft lung transplantation in rats.

youdao