tokens: In this report , we describe the presence of constitutively activated STAT factors in peripheral blood cells from patients with acute leukemia .
folded_tokens: in this report , we describe the presence of constitutively activated stat factors in peripheral blood cells from patients with acute leukemia .
labels: O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O B-cell_type I-cell_type I-cell_type O B-multi_cell O B-other_name I-other_name O