inducers of the epstein-barr virus ( ebv ) cycle , 5-iodo-2-deoxyuridine ( idurd ) , phorbol myristate acetate ( tpa ) and sodium butyrate were tested for their ability to induce ebv-determined antigens , early antigen ( ea ) and virus capsid antigen ( vca ) , and to stimulate interferon ( if ) production in a variety of ebv-carrying lymphoid cell lines .
C0003320
antigen
C0003342
virus