21068
The objective of this study was to evaluate potential hepatoprotective capabilities of quercetin in relation to its modulation of the HO - 1 and NOS - 2 activities in an experimental model of fulminant liver failure .
 Chemical: quercetin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: quercetin