28419
An antioxidant microgel with both glutathione peroxidase ( GPx ) and superoxide dismutase ( SOD ) activities is reported .
 Chemical: glutathione; Chemical: superoxide
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: glutathione, superoxide 
Answer:
 Chemical: glutathione; Chemical: superoxide