2761
When responses to G(Anh)MTetra were compared with those to LPS and muramyldipeptide ( MDP ), it was found that the optimal response to G(Anh)MTetra induction was similar to that of LPS but significantly higher than the response to MDP .
 None
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:
 None