7235
B cell antigen receptor ( BCR ) - induced apoptosis in the WEHI - 231 B lymphoma cell line can be prevented by engaging CD40 .
 B cell antigen receptor, BCR, CD40
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 B cell antigen receptor, BCR, CD40