tokens: These results show that AM580 is more powerful than ATRA in modulating the expression of differentiation antigens only in cells in which PML-RAR is present .
folded_tokens: these results show that am580 is more powerful than atra in modulating the expression of differentiation antigens only in cells in which pml-rar is present .
labels: O O O O B-other_organic_compound O O O O B-other_organic_compound O O O O O O O O O O O O B-protein_molecule O O O