16638
The results suggested the generation of reactive oxygen species , with increased activity of GPx and concentrations of LPO and GSH ; whereas the specific activity of SOD decreased .
 Chemical: oxygen; Chemical: GSH
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: oxygen; Chemical: GSH