10941
Activities of erythrocyte superoxide dismutase ( SOD ) , catalase ( CAT ) , and glutathione peroxidase ( GPx ) as well as malondialdehyde ( MDA ) levels in all the children of both the groups were measured .
 Chemical: superoxide; Chemical: glutathione; Chemical: malondialdehyde; Chemical: MDA
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: malondialdehyde; Chemical: MDA