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Results showed that exposure to VOCs ( IAQS dose ) resulted in oxidative damages of lung , which were supported by the significant changes on reactive oxygen species , reduced glutathione ( GSH ) , GSH S - transferase , total antioxidative capacity , malondialdehyde , protein carbonyl and nitric oxide ( NO ) .
 Chemical: oxygen; Chemical: reduced glutathione; Chemical: GSH; Chemical: GSH; Chemical: S; Chemical: malondialdehyde; Chemical: carbonyl; Chemical: nitric oxide; Chemical: NO
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: oxygen; Chemical: reduced glutathione; Chemical: GSH; Chemical: GSH; Chemical: S; Chemical: malondialdehyde; Chemical: carbonyl; Chemical: nitric oxide; Chemical: NO