5916
Circulating dendritic cells ( DC ) are phenotypically and functionally identical with normal peripheral blood ( PB ) DC .
 ( cell type: DC, None) , ( cell type: normal peripheral blood ( PB ) DC, None) , ( cell type: Circulating dendritic cells, None) , ( cell type: DC, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( cell type: DC, None) , ( cell type: normal peripheral blood ( PB ) DC, None) , ( cell type: Circulating dendritic cells, None) , ( cell type: DC, None) 