GU052225   Influenza A virus (A/blackhead gull/Astrakhan/65/1983(H13N6)) segment 8 nuclear export protein (NEP) and nonstructural protein 1 (NS1) genes, complete cds.   [Influenza A virus (A/black-headed gull/Astrakhan/65/1983(H13N6)) A/blackhead gull/Astrakhan/65/1983 | 680699.9]