herpesvirus papio ( hvp ) -carrying baboon lymphoblastoid lines do not express a nuclear antigen like the epstein-barr virus ( ebv ) -determined nuclear antigen ( ebna ) , as judged by in situ anticomplement fluorescence staining , although the carry multiple viral genomes and , in the case of producerlines , early antigen ( ea ) and viral capsid antigen ( vca ) that cross-react with the corresponding human ebv-determined antigens .
C0069115
nuclear antigen
C0003320
antigens