10742
In contrast , the dose of DEN used did not modify the extent of liver inflammation , fibrogenesis , oxidative stress , proliferation , or apoptosis induced by subchronic CCl ( 4 ) administration .
 DEN, CCl ( 4 )
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 DEN, CCl ( 4 )