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Combination vaccine for use in protecting chickens against newcastle disease vaccination kit to immunize chickens against newcastle disease and process for preventing newcastle disease in chickens
Combination vaccine for use in protecting chickens against newcastle disease vaccination kit to immunize chickens against newcastle disease and process for preventing newcastle disease in chickens
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机译:用于保护鸡免受新城疫的疫苗的疫苗组合试剂盒,用于对鸡进行新城疫免疫,以及预防鸡新城疫的方法
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摘要
The present invention provides a combination vaccine for use in the protection of poultry against ND comprising an expression system, such as a virus vector, expressing a NDV immunogenic protein, and a live NDV vaccine strain. It is demonstrated that such a combination vaccine affords good local and systemic protection.
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