HQ541715   Influenza A virus (A/chicken/NY/12273-11/1999(H7N3)) segment 2 polymerase PB1 (PB1) and PB1-F2 protein (PB1-F2) genes, complete cds.   [Influenza A virus (A/chicken/New York/12273-11/1999(H7N3)) A/chicken/NY/12273-11/1999 | 170849.8]