FJ577535   Influenza A virus (A/chicken/Chakwal/NARC-46/2003(H7N3)) segment 7 matrix protein 2 (M2) and matrix protein 1 (M1) genes, complete cds.   [Influenza A virus (A/chicken/Chakwal/NARC-46/2003(H7N3)) | 585043.3]