Within the PBL , Bcd gene expression was restricted to CD19+ B-cells and absent from CD14+ monocytes and T-cells .
within the pbl , bcd gene expression was restricted to cd19+ b-cells and absent from cd14+ monocytes and t-cells .
O O B-cell_type O B-DNA_domain_or_region O O O O O B-cell_type B-cell_type O O O B-cell_type I-cell_type O B-cell_type O