Methods After amplifing the virus by cell culture, influenza virus was differentiated by using RT-PCR and hemagglutination inhibition test.

方法用常规细胞培养法增殖病毒后，分别用RT-PCR反应法和常规血凝抑制法进行流感病毒鉴定。

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Methods: The chicken embryo culture was used to observe the inhibition of MEPS on type A influenza virus by hemagglutination test in terms of hemagglutination titer.

方法：采用血凝滴度测定研究MEPS对鸡胚培养甲型流感病毒的抑制作用。

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