HQ541705   Influenza A virus (A/swine/Yunnan/74/2010(H1N1)) segment 7 matrix protein 2 (M2) and matrix protein 1 (M1) genes, complete cds.   [Influenza A virus (A/swine/Yunnan/74/2010(H1N1)) A/swine/Yunnan/74/2009 | 915017.7]