GU122139   Influenza A virus (A/mallard duck/Korea/LBM1621/2007(H3N2)) segment 1 polymerase PB2 (PB2) gene, partial cds.   [Influenza A virus (A/mallard/Korea/LBM1621/2007(H3N2)) A/mallard duck/Korea/LBM1621/2007 | 875364.8]