EU743599   Influenza A virus (A/mallard/MD/02-375/2002(H1N1)) segment 1 polymerase PB2 (PB2) gene, complete cds.   [Influenza A virus (A/mallard/Maryland/02-375/2002(H1N1)) A/mallard/MD/02-375/2002 | 542895.10]