tokens: PMLRAR alpha transgenic mice exhibited impaired neutrophil maturation early in life , which progressed at a low frequency over the course of several months to overt APL .
folded_tokens: pmlrar alpha transgenic mice exhibited impaired neutrophil maturation early in life , which progressed at a low frequency over the course of several months to overt apl .
labels: O O B-other_artificial_source I-other_artificial_source O O B-other_name I-other_name O O O O O O O O O O O O O O O O O O B-other_name O