Antigenically intact hemagglutinin in circulating avian and swine influenza viruses and potential for H3N2 pandemic. Submitted by CEHS on Sun, 2014-04-27 10:29 Tharakaraman, K. et al. Antigenically intact hemagglutinin in circulating avian and swine influenza viruses and potential for H3N2 pandemic. Sci Rep 3, 1822 (2013). Log in to post commentsPubMedDOI