tokens: This finding may provide a tool to improve current protocols of immunotherapy and insights to how tumor cells are or are not killed by LAK cells .
folded_tokens: this finding may provide a tool to improve current protocols of immunotherapy and insights to how tumor cells are or are not killed by lak cells .
labels: O O O O O O O O O O O B-other_name O O O O B-cell_type I-cell_type O O O O O O B-cell_line I-cell_line O