9344
In addition , other antioxidants like superoxide dismutase ( SOD ) mimetics and nuclear factor - erythroid 2 related factor 2 ( Nrf2 ) are shown to decrease markers of oxidative stress in patients with emphysema , while others like glutathione peroxidase ( GPx ) mimetics and NO synthase ( iNOS ) can prevent both inflammation and oxidative stress in clinical trials in vivo ( or in mouse models ) .
 Chemical: superoxide; Chemical: glutathione; Chemical: NO
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: superoxide, glutathione, NO 
Answer:
 Chemical: superoxide; Chemical: glutathione; Chemical: NO