4496
At pH 6 . 9 , the same lidocaine concentrations significantly reduced resting potential ( 3 - 10 % ) , action potential amplitude ( 3 - 8 % ) and Vmax ( 14 - 22 % ) .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None