1741
We studied the role of xanthine oxidase ( XO ) , which is implicated in the production of reactive oxygen species , in dexamethasone - induced hypertension ( dex - HT ) .
 xanthine, dexamethasone, hypertension, dex, HT
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 xanthine, dexamethasone, hypertension, dex, HT