tokens: The transgenic mice described here provide an apparently accurate model for human APL that includes clear evidence of tumor progression .
folded_tokens: the transgenic mice described here provide an apparently accurate model for human apl that includes clear evidence of tumor progression .
labels: O B-other_artificial_source I-other_artificial_source O O O O O O O O O B-other_name O O O O O B-other_name I-other_name O