tokens: The information obtained from these cell lines has also been used in arguments for a lymphoid origin of H-RS cells in tissue despite the frequent absence of lymphoid markers and Ig/TcR gene rearrangements in these cells .
folded_tokens: the information obtained from these cell lines has also been used in arguments for a lymphoid origin of h-rs cells in tissue despite the frequent absence of lymphoid markers and ig/tcr gene rearrangements in these cells .
labels: O O O O O B-cell_line I-cell_line O O O O O O O O O O O B-cell_line I-cell_line O O O O O O O B-protein_family_or_group I-protein_family_or_group O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O