[Avian influenza: a suspended sharp sword above our head?] Published on 2009-05-012023-06-02 Journal: Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese [저자] You-ning Liu [Category] 조류인플루엔자, PMC URL Pubmed URL [Article Type] Editorial [Source] pubmed All Keywords