tokens: The expression of the PML gene was investigated in purified early hematopoietic progenitor cells ( HPCs ) induced to unilineage erythroid or granulocytic differentiation .
folded_tokens: the expression of the pml gene was investigated in purified early hematopoietic progenitor cells ( hpcs ) induced to unilineage erythroid or granulocytic differentiation .
labels: O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-cell_type I-cell_type I-cell_type O B-cell_type O O O O O O O O O