The two positive cases expressed granular ER staining over the nucleus ( 9 . 2 and 12 . 1% positive cells ) and were positive by EIA and SBA .
the two positive cases expressed granular er staining over the nucleus ( 9 . 2 and 12 . 1% positive cells ) and were positive by eia and sba .
O O O O O B-other_name B-protein_family_or_group O O O B-cell_component O O O O O O O O O O O O O O O B-other_name O B-other_name O