1809
Transient stimulation of quiescent B lymphocytes with either a cocktail of anti-CD40 , anti-IgM , and IL4 , or EBV results in the rapid expression of the same four genes, suggesting that, after infection, EBV exploits the normal program of B-lymphocyte cell cycle activation .
 cell type: B-lymphocyte; cell type: quiescent B lymphocytes; cell type: B lymphocytes; protein: IL4; protein: anti-CD40; protein: anti-IgM
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 cell type: B-lymphocyte; cell type: quiescent B lymphocytes; cell type: B lymphocytes; protein: IL4; protein: anti-CD40; protein: anti-IgM