HM641207   Influenza A virus (A/Hong Kong/1-2-MA21-2/1968(H3N2)) segment 7 matrix protein 2 (M2) and matrix protein 1 (M1) genes, complete cds.   [Influenza A virus (A/Hong Kong/1-2-MA21-2/1968(H3N2)) | 506378.17]