A combined oil vaccine against Chicken Newcastle Disease and Fowl Cholera had been successfully developed.

作者参考国内外学者的研究成果，试制成功了鸡新城疫与禽霍乱二联油乳剂苗。

In order to develop a better method used as efficacy of inactivated propolis fowl cholera vaccines, this research used mice instead of chickens as laboratory animals.

为寻找其他有效的禽霍乱蜂胶灭活疫苗的效检方法，应用小白鼠代替本动物鸡对禽霍乱蜂胶灭活疫苗进行效检。

The layers of the four poultry farms in the north region of Jiangsu Province were experimented with the oral fowl cholera Vaccine R1 - 23 strain for study the effect on egg production.

应用R1-23鸡霍乱口服弱毒活疫苗，分别在苏北地区的四个养禽场的不同品种产蛋鸡群中进行试验，以研究该口服弱毒活疫苗免疫接种后对鸡群产蛋量的影响。