bibliographicCitation |
Gorman OT, Bean WJ, Kawaoka Y, Donatelli I, Guo YJ, Webster RG. Evolution of influenza A virus nucleoprotein genes: implications for the origins of H1N1 human and classical swine viruses. J Virol. 1991 Jul;65(7):3704–14. doi: 10.1128/jvi.65.7.3704-3714.1991. |