17661
Levels of superoxide dismutase , catalase , glutathione , and mitochondrial complex enzyme activities were significantly increased , while lipid peroxidation , nitrite , and acetylcholinesterase levels decreased ( p < 0 . 05 ) after C - SLNs administration .
 Chemical: superoxide; Chemical: glutathione; Chemical: nitrite
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: superoxide; Chemical: glutathione; Chemical: nitrite