GU052242   Influenza A virus (A/blackhead gull/Astrakhan/458/1985(H13N6)) segment 8 nuclear export protein (NEP) and nonstructural protein 1 (NS1) genes, complete cds.   [Influenza A virus (A/black-headed gull/Astrakhan/458/1985(H13N6)) A/blackhead gull/Astrakhan/458/1985 | 538414.6]