19828
Shiga toxin ( Stx ) together with the hemolysin ( Hly ) increased lipid oxidation , as evaluated by malondialdehyde MDA and oxidation of proteins .
 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: malondialdehyde; Chemical: MDA