1114
Influence of age on the production of Fos and Jun by influenza virus-exposed T cells .
 cell type: T cells; protein: Fos; protein: Jun; cell type: influenza virus-exposed T cells
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: T cells, Fos, Jun, influenza virus-exposed T cells 
Answer:
 cell type: T cells; protein: Fos; protein: Jun; cell type: influenza virus-exposed T cells