JX420180   Influenza A virus (A/chicken/Cao Bang/20/2007(H5N1)) segment 2 polymerase PB1 (PB1) and PB1-F2 protein (PB1-F2) genes, complete cds.   [Influenza A virus (A/chicken/Cao Bang/20/2007(H5N1)) | 1214625.4]