tokens: CONCLUSIONS : In the present work , we show that human fetal and adult erythroid progenitors are distinct in their transcription factors , and that the commitment to fetal or adult program occurs at a very early differentiation stage .
folded_tokens: conclusions : in the present work , we show that human fetal and adult erythroid progenitors are distinct in their transcription factors , and that the commitment to fetal or adult program occurs at a very early differentiation stage .
labels: O O O O O O O O O O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O O O O O O O O O O O O O O O O O O