GQ477300   Influenza A virus (A/swine/Shandong/3/2003(H9N2)) segment 7 matrix protein 2 (M2) gene, partial cds; and matrix protein 1 (M1) gene, complete cds.   [Influenza A virus (A/swine/Shandong/3/2003(H9N2)) | 666503.9]