9993
3. Peripheral blood lymphocytes ( PBL ) of both groups were tested for the percentage of apoptotic cells and cell cycle progression using flow cytometry .
 ( cell type: PBL, None) , ( cell type: apoptotic cells, None) , ( cell type: Peripheral blood lymphocytes, 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: PBL, None) , ( cell type: apoptotic cells, None) , ( cell type: Peripheral blood lymphocytes, None) 