GU220597   Influenza A virus (A/duck/Yangzhou/013/2008(H6N5)) segment 2 polymerase PB1 (PB1) and putative PB1-F2 protein (PB1-F2) genes, complete cds.   [Influenza A virus (A/duck/Yangzhou/013/2008(H6N5)) | 694057.3]