FJ686736   Influenza A virus (A/mallard/Ohio/365/2003(H2N1)) segment 2 polymerase PB1 (PB1) and PB1-F2 protein (PB1-F2) genes, complete cds.   [Influenza A virus (A/mallard/Ohio/365/2003(H2N1)) | 593891.8]