11629
Binding of viral peptide to cell lines bearing DQA1*0201 , in comparison to DQA1*0501 , was only moderately reduced and may not explain this effect.
 DQA1*0201, DQA1*0501
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:
 DQA1*0201, DQA1*0501