18685
An antioxidant , recombinant human superoxide dismutase ( rhSOD ) , significantly decreased stretch - induced cytosolic oxidative stress , but did not block stretch - induced sGC activity .
 Chemical: superoxide
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