tokens: The differentiated DC are potent presenters of antigen in mixed lymphocyte reactions and of soluble antigen to specific T cell lines .
folded_tokens: the differentiated dc are potent presenters of antigen in mixed lymphocyte reactions and of soluble antigen to specific t cell lines .
labels: O O B-cell_type O O O O O O O O O O O O O O O B-cell_line I-cell_line I-cell_line O