tokens: Recently this leukemia was further characterized by an exquisite sensitivity to all-trans retinoic acid 's differentiation effect and the production of a fusion gene altering the gene of RARalpha and a novel gene PML .
folded_tokens: recently this leukemia was further characterized by an exquisite sensitivity to all-trans retinoic acid 's differentiation effect and the production of a fusion gene altering the gene of raralpha and a novel gene pml .
labels: O O B-other_name O O O O O O O O B-other_organic_compound I-other_organic_compound I-other_organic_compound O O O O O O O O B-DNA_family_or_group I-DNA_family_or_group O O O O B-protein_molecule O O B-DNA_domain_or_region I-DNA_domain_or_region B-DNA_domain_or_region O