tokens: All-trans retinoic acid ( ATRA ) is successfully used in the cyto-differentiating treatment of acute promyelocytic leukemia ( APL ) .
folded_tokens: all-trans retinoic acid ( atra ) is successfully used in the cyto-differentiating treatment of acute promyelocytic leukemia ( apl ) .
labels: B-other_organic_compound I-other_organic_compound I-other_organic_compound O B-other_organic_compound O O O O O O B-other_name I-other_name O B-other_name I-other_name I-other_name O B-other_name O O