HM641209   Influenza A virus (A/Hong Kong/1-10-MA21-2/1968(H3N2)) segment 7 matrix protein 2 (M2) and matrix protein 1 (M1) genes, complete cds.   [Influenza A virus (A/Hong Kong/1-10-MA21-2/1968(H3N2)) | 506396.17]