B-lymphoblastoid cell lines from multiple sclerosis patients and a healthy control producing a putative new human retrovirus and Epstein-Barr virus .
b-lymphoblastoid cell lines from multiple sclerosis patients and a healthy control producing a putative new human retrovirus and epstein-barr virus .
B-cell_line I-cell_line I-cell_line O B-other_name I-other_name B-multi_cell O O B-multi_cell I-multi_cell O O O O B-virus I-virus O B-virus I-virus O