tokens: Here we provide evidence that this transformation is the result of double infection of a cell with two virions , the P3HR1 virus genome and a mini- EBV plasmid carrying the chimeric EBNA2 gene .
folded_tokens: here we provide evidence that this transformation is the result of double infection of a cell with two virions , the p3hr1 virus genome and a mini- ebv plasmid carrying the chimeric ebna2 gene .
labels: O O O O O O O O O O O O O O O O O O B-virus O O B-virus O O O O B-DNA_domain_or_region B-virus O O O O B-protein_molecule O O