EF620020   Influenza A virus (A/New Caledonia/20/1999(H1N1)) segment 7 matrix protein 2-like (M2) and matrix protein 1-like (M1) genes, partial sequence.   [Influenza A virus (A/New Caledonia/20/1999(H1N1)) A/New Caledonia/20/99 | 381512.31]