GU052224   Influenza A virus (A/blackhead gull/Astrakhan/65/1983(H13N6)) segment 5 nucleocapsid protein (NP) gene, complete cds.   [Influenza A virus (A/black-headed gull/Astrakhan/65/1983(H13N6)) A/blackhead gull/Astrakhan/65/1983 | 680699.7]