3454
At the same time , antioxidant enzyme ( catalase and glutathione S - transferase ) activity and glutathione reduced content rapidly increased , whereas antioxidant enzyme superoxide dismutase activity significantly decreased .
 Chemical: glutathione; Chemical: S; Chemical: glutathione; Chemical: superoxide
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: glutathione; Chemical: S; Chemical: glutathione; Chemical: superoxide