8076
Double staining for Bcl-6 /CD20 , Bcl-6 /CD3 , and Bcl-6 /CD57 was performed in selected cases.
 protein: Bcl-6; protein: Bcl-6; protein: Bcl-6; protein: Bcl-6 /CD3; protein: Bcl-6 /CD57; protein: Bcl-6 /CD20
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: Bcl-6, Bcl-6, Bcl-6, Bcl-6 /CD3, Bcl-6 /CD57, Bcl-6 /CD20 
Answer:
 protein: Bcl-6; protein: Bcl-6; protein: Bcl-6; protein: Bcl-6 /CD3; protein: Bcl-6 /CD57; protein: Bcl-6 /CD20