4764
Herpesvirus saimiri immortalized gamma delta T cell line activated by IL-12 .
 cell line: Herpesvirus saimiri immortalized gamma delta T cell line; protein: IL-12
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: Herpesvirus saimiri immortalized gamma delta T cell line, IL-12 
Answer:
 cell line: Herpesvirus saimiri immortalized gamma delta T cell line; protein: IL-12