tokens: We have recently performed a detailed molecular analysis of 20q deletions in peripheral blood ( PB ) granulocytes and defined a commonly deleted region of 16 to 21 centimorgan ( cM ) .
folded_tokens: we have recently performed a detailed molecular analysis of 20q deletions in peripheral blood ( pb ) granulocytes and defined a commonly deleted region of 16 to 21 centimorgan ( cm ) .
labels: O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O B-cell_type I-cell_type I-cell_type I-cell_type I-cell_type I-cell_type O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O B-DNA_N/A I-DNA_N/A I-DNA_N/A I-DNA_N/A O B-DNA_N/A O O