4813
Nuclei of unstimulated PBL from different donors expressed p62c-fos and p39c-jun , but AP-1 was not detected in the majority of samples.
 protein: p39c-jun; protein: AP-1; protein: p62c-fos; cell type: unstimulated 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: p39c-jun, AP-1, p62c-fos, unstimulated PBL 
Answer:
 protein: p39c-jun; protein: AP-1; protein: p62c-fos; cell type: unstimulated PBL