DQ251445   Influenza A virus (A/mallard/Denmark/64650/03(H5N7)) matrix protein 2 (M2) gene, partial cds; and matrix protein 1 (M1) gene, complete cds.   [Influenza A virus (A/mallard/Denmark/64650/2003(H5N7)) A/mallard/Denmark/64650/03 | 1175982.9]