9996
Because cell cycle analysis showed that in PBL from chemically- exposed individuals , between 20-50% of cells were accumulated at the S-G2/M boundaries.
 cell type: PBL
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: PBL 
Answer:
 cell type: PBL