tokens: The human myeloid leukemia cell lines , HL-60 , U937 , and THP-1 , express similar levels of immunochemically detectable MNDA .
folded_tokens: the human myeloid leukemia cell lines , hl-60 , u937 , and thp-1 , express similar levels of immunochemically detectable mnda .
labels: O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O B-cell_line O B-cell_line O O B-cell_line O O O O O O O B-protein_molecule O