tokens: Circulating dendritic cells ( DC ) are phenotypically and functionally identical with normal peripheral blood ( PB ) DC .
folded_tokens: circulating dendritic cells ( dc ) are phenotypically and functionally identical with normal peripheral blood ( pb ) dc .
labels: B-cell_type I-cell_type I-cell_type O B-cell_type O O O O O O O B-tissue I-tissue I-tissue O B-tissue O B-cell_type O