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We have observed a disturbance in the level of antioxidants in erythrocyte lysate manifested by an increase in metallothionein and glutathione concentrations as well as superoxide dismutase and glutathione peroxidase activities and the decrease in glutathione S - transferase activity .
 Chemical: glutathione; Chemical: superoxide; Chemical: glutathione; Chemical: glutathione; Chemical: S
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, glutathione, glutathione, S 
Answer:
 Chemical: glutathione; Chemical: superoxide; Chemical: glutathione; Chemical: glutathione; Chemical: S