5054
Additionally , the activity of superoxide dismutase ( SOD ) was elevated , while the content of malondialdehyde ( MDA ) was lessened in liver tissue .
 Chemical: superoxide; 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: malondialdehyde; Chemical: MDA