we have analyzed the expression of the three major known growth transformation-associated epstein-barr virus ( ebv ) proteins , ebna-1 , ebna-2 , and latent membrane protein ( lmp ) , in a series of somatic cell hybrids derived from the fusion of ebv-carrying burkitt lymphoma ( bl ) lines with ebv-positive or ebv-negative b-cell lines .
C0042776
virus
C3641847
ebna-2