扎加齐克大学兽医学期刊
期刊
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作者:Ekram S. Mahmoud
来源:[J].Zagazig Veterinary journal, 2017, Vol.45 (4)
摘要:Infectious Bronchitis Virus (IBV) is considered an important virus which may cause major losses in the poultry industry. One of the most important and effective tool that control the infection spread is the vaccination strategy. The present study was undertaken to determine the a...

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