13747
Further , superoxide dismutase , catalase and glutathione peroxidase activities were increased by 1 . 68 , 2 . 19 and 1 . 71 folds respectively .
 Chemical: superoxide; Chemical: glutathione
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: superoxide, glutathione 
Answer:
 Chemical: superoxide; Chemical: glutathione