HQ541719   Influenza A virus (A/chicken/PA/9801289/1998(H7N2)) segment 2 polymerase PB1 (PB1) and PB1-F2 protein (PB1-F2) genes, complete cds.   [Influenza A virus (A/chicken/PA/9801289/1998(H7N2)) | 915021.9]