12992
Flow cytometry analysis demonstrated that levels of the DNA adduct 8 - oxoguanine ( 8 - oxoG ) were also increased at a SAR of 4 W / kg .
 8 - oxoguanine, 8 - oxoG
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 8 - oxoguanine, 8 - oxoG