GQ902791   Influenza A virus (A/Thailand/CU-B4/2009(H3N2)) segment 2 polymerase PB1 (PB1) and PB1-F2 protein (PB1-F2) genes, complete cds.   [Influenza A virus (A/Thailand/CU-B4/2009(H3N2)) | 673020.5]