11684
The treatment also resulted in a significant increase in hepatic superoxide dismutase , glutathione peroxidase , glutathione reductase , and catalase activities as well as hepatic protein - bound and nonprotein sulfhydryl groups .
 Chemical: superoxide; Chemical: glutathione; Chemical: glutathione; Chemical: sulfhydryl
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, glutathione, sulfhydryl 
Answer:
 Chemical: superoxide; Chemical: glutathione; Chemical: glutathione; Chemical: sulfhydryl