JN596937   Influenza A virus (A/swine/Italy/4675/2003(H1N2)) segment 2 polymerase PB1 (PB1) and PB1-F2 protein (PB1-F2) genes, complete cds.   [Influenza A virus (A/swine/Italy/4675/2003(H1N2)) | 869747.9]