Evolution of the hemagglutinin expressed by human influenza A(H1N1)pdm09 and A(H3N2) viruses circulating between 2008-2009 and 2013-2014 in GermanyArticle Published on 2015-10-012023-06-24 Journal: International journal of medical microbiology : IJMM [Category] 신종인플루엔자, [키워드] A(H1N1)pdm09 A(H3N2) antigenic site hemagglutinin Herald strain receptor binding site [DOI] 10.1016/j.ijmm.2015.08.030