Together these results suggest that the BAT box binding proteins are important in the B cell specific expression of CD20 and perhaps CD21 .
together these results suggest that the bat box binding proteins are important in the b cell specific expression of cd20 and perhaps cd21 .
O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O B-other_name I-other_name I-other_name I-other_name O B-protein_molecule O O B-protein_molecule O