4447
Additionally , it decreased the levels of malondialdehyde and elevated total superoxide dismutase activity , which was accompanied by reductions of NADPH oxidase subunit gp91 ( phox ) and inducible nitric oxide synthase in the brain of SHR .
 Chemical: malondialdehyde; Chemical: superoxide; Chemical: NADPH; Chemical: nitric oxide
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: malondialdehyde; Chemical: superoxide; Chemical: NADPH; Chemical: nitric oxide