tokens: In addition , monocytes and IFN-U937 cells both responded to red cells sensitized with antibodies against a variety of specificities of assumed ( although not documented ) clinical significance for blood transfusion recipients .
folded_tokens: in addition , monocytes and ifn-u937 cells both responded to red cells sensitized with antibodies against a variety of specificities of assumed ( although not documented ) clinical significance for blood transfusion recipients .
labels: O O O B-cell_type O B-cell_line I-cell_line O O O B-cell_type I-cell_type O O B-protein_family_or_group O O O O O O O O O O O O O O O B-multi_cell I-multi_cell I-multi_cell O