17861
Co - administration of CNF maintained SOD activity , GSH and malondialdehyde levels close to those of the normal diet group .
 Chemical: GSH; Chemical: malondialdehyde
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: GSH; Chemical: malondialdehyde