tokens: Plasmids containing 151 bp of 5'-flanking sequences confer myeloid-cell-specific gene expression .
folded_tokens: plasmids containing 151 bp of 5'-flanking sequences confer myeloid-cell-specific gene expression .
labels: O O B-DNA_domain_or_region I-DNA_domain_or_region O B-DNA_domain_or_region I-DNA_domain_or_region O B-other_name B-other_name I-other_name O