JX080869   Influenza A virus (A/northern pintail/Alaska/44500-066/2009(H8N4)) segment 2 polymerase PB1 (PB1) and PB1-F2 protein (PB1-F2) genes, complete cds.   [Influenza A virus (A/northern pintail/Alaska/44500-066/2009(H8N4)) | 1192963.5]