1114
Influence of age on the production of Fos and Jun by influenza virus-exposed T cells .
 T cells, Fos, Jun, influenza virus-exposed T cells
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 T cells, Fos, Jun, influenza virus-exposed T cells