DQ997443   Influenza A virus (A/chicken/Henan/nd/1998(H9N2)) nonstructural protein 2 (NS2) gene, complete cds; and nonfunctional nonstructural protein 1 (NS1) gene, complete sequence.   [Influenza A virus (A/chicken/Henan/nd/1998(H9N2)) | 404139.4]