21070
The effects of quercetin ( 50mg / kg , i . p ) on d - GalN toxicity was evaluated by standard biochemical , RT - PCR and Western blot methods .
 Chemical: quercetin; Chemical: d - GalN
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; Chemical: d - GalN