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Avian proventriculitis vaccine, avian proventriculitis reovirus, process for preparing said vaccine and method of protecting a poultry animal against proventriculitis
Avian proventriculitis vaccine, avian proventriculitis reovirus, process for preparing said vaccine and method of protecting a poultry animal against proventriculitis
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机译：禽肠胃炎疫苗，禽肠胃炎呼肠孤病毒，制备所述疫苗的方法以及保护家禽动物免受肠胃炎的方法
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摘要
A process of preparing a vaccine capable of protecting poultry against avian proventriculitis which comprises : separating proventriculitis reovirus from reovirus-carrying tissue of a poultry animal diseased with proventriculitis; inoculating a cell culture capable of sustaining the growth and replication of the reovirus; extracting the virus from cellular and nonviral components, and rendering the reovirus into a form suitable for administration to poultry, yields a vaccine and an immunization method.
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