tokens: Exposure of RWLeu-4 cells to 5 nM VD3 for 72 h caused 50% of the cells to differentiate into macrophage/monocyte type cells as judged by nitroblue tetrazolium staining and adherence to plastic .
folded_tokens: exposure of rwleu-4 cells to 5 nm vd3 for 72 h caused 50% of the cells to differentiate into macrophage/monocyte type cells as judged by nitroblue tetrazolium staining and adherence to plastic .
labels: O O B-cell_line I-cell_line O O O B-lipid O O O O O O O O O O O B-cell_type I-cell_type I-cell_type O O O B-other_name I-other_name I-other_name O O O O O