18821
This was accompanied by a significant increase in levels of serum alanine transaminase , aspartate transaminase , and liver malondialdehyde content .
 alanine, aspartate, malondialdehyde
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 alanine, aspartate, malondialdehyde