EU443561   Influenza A virus (A/chicken/Czech Republic/11242-38/07(H5N1)) segment 7 matrix protein 2 (M2) gene, partial cds; and matrix protein 1 (M1) gene, complete cds.   [Influenza A virus (A/chicken/Czech Republic/11242-38/2007(H5N1)) A/chicken/Czech Republic/11242-38/07 | 661294.5]