tokens: ML-9 induced nitroblue tetrazolium ( NBT ) -reducing activity of U937 cell more rapidly than VD3 : This differentiation marker was induced significantly after incubation with ML-9 and VD3 for 4 hours and 1 day , respectively .
folded_tokens: ml-9 induced nitroblue tetrazolium ( nbt ) -reducing activity of u937 cell more rapidly than vd3 : this differentiation marker was induced significantly after incubation with ml-9 and vd3 for 4 hours and 1 day , respectively .
labels: B-other_organic_compound O B-other_organic_compound I-other_organic_compound O B-other_organic_compound O O O O B-cell_line I-cell_line O O O B-lipid O O O O O O O O O O B-other_organic_compound O B-lipid O O O O O O O O O