To clarify the molecular mechanisms involved in the developmental control of hemoglobin-encoding genes we have been studying the expression of these genes in human cells in continuous culture .
to clarify the molecular mechanisms involved in the developmental control of hemoglobin-encoding genes we have been studying the expression of these genes in human cells in continuous culture .
O O O B-other_name I-other_name O O O O O O B-DNA_family_or_group I-DNA_family_or_group O O O O O O O O B-DNA_family_or_group O B-cell_type I-cell_type O O O O