KC209504   Influenza A virus (A/mallard/Netherlands/10-Nmkt/1999(mixed)) segment 2 polymerase PB1 (PB1), PB1-F2 protein (PB1-F2), and PB1-N40 protein (PB1-N40) genes, complete cds.   [Influenza A virus (A/mallard/Netherlands/10-Nmkt/1999(mixed)) | 1263917.4]