4549
Our goal was to establish the role of 8 - oxoguanine ( 8 - oxoG ) , a common oxidatively damaged base , and its repair by 8 - oxoguanine DNA glycosylase 1 ( Ogg1 ) in allergic airway inflammatory processes .
 Chemical: 8 - oxoguanine; Chemical: 8 - oxoG; Chemical: 8 - oxoguanine
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: 8 - oxoguanine; Chemical: 8 - oxoG; Chemical: 8 - oxoguanine