1SEAH J N, YU L, KWNAG J. Localization of linear B cell epitopes oninfectious bronchitis virus nucleopcapsid protein [ J ]. Vet Microbiol,2000, 75(1): 11 -16.
2YU L, LIU W, SCHNITZLEIN M. Study of protection by recombinant fowlpoxvirus expressing c - terminal nucleocapsid protein of infectiousbronchitis virus against challenge [ J ]. Avian Diseases, 2001,45:340 - 348
