tokens: In this study we report on the establishment and characterization of two novel lymphoma cell lines ( CRO-AP/3 and CRO-AP/5 ) which carry infection by human herpesvirus type-8 ( HHV-8 ) and have derived from AIDS-related primary effusion lymphoma ( PEL ) .
folded_tokens: in this study we report on the establishment and characterization of two novel lymphoma cell lines ( cro-ap/3 and cro-ap/5 ) which carry infection by human herpesvirus type-8 ( hhv-8 ) and have derived from aids-related primary effusion lymphoma ( pel ) .
labels: O O O O O O O O O O O O O B-cell_line I-cell_line I-cell_line O B-cell_line O B-cell_line O O O O O B-virus I-virus I-virus O B-virus O O O O O B-other_name I-other_name I-other_name I-other_name O B-cell_line O O