Retinoic acid ( RA ) distinctly modulated the erythroid differentiation program of normal erythroid progenitors and erythroblasts reversibly transformed by a conditional tyrosine kinase oncogene .
retinoic acid ( ra ) distinctly modulated the erythroid differentiation program of normal erythroid progenitors and erythroblasts reversibly transformed by a conditional tyrosine kinase oncogene .
B-other_organic_compound I-other_organic_compound O B-other_organic_compound O O O O B-other_name I-other_name I-other_name O B-cell_type I-cell_type I-cell_type O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O