tokens: BSAP is required for B-lineage commitment in the fetal liver and for progression beyond an early pro-B cell stage in adult bone marrow .
folded_tokens: bsap is required for b-lineage commitment in the fetal liver and for progression beyond an early pro-b cell stage in adult bone marrow .
labels: B-protein_molecule O O O B-other_name I-other_name O O B-body_part I-body_part O O O O O O B-other_name I-other_name I-other_name O B-tissue B-tissue I-tissue O