10625
Trichostatin A inhibits transforming growth factor - beta - induced reactive oxygen species accumulation and myofibroblast differentiation via enhanced NF - E2 - related factor 2 - antioxidant response element signaling .
 Trichostatin A, oxygen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 Trichostatin A, oxygen