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US5695769A Pasteurella multocida toxoid vaccines 失效
多杀巴斯德氏杆菌类毒素疫苗

Pasteurella multocida toxoid vaccines
摘要:
This invention provides vaccine compositions, methods of producing same and methods for protecting porcine animals against disease associated with infection by toxigenic Pasteurella multocida. The vaccines of this invention contain effective amounts of a P. multocida bacterin with a cell-bound toxoid and, optionally, a P. multocida free toxoid.
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