12958
Here , we begin by outlining some of the major lipid aldehydes produced through lipoxidation reactions , the ALEs formed upon their reaction with proteins , and the endogenous aldehyde metabolizing enzymes involved in protecting cells against lipoxidation mediated damage .
 Chemical: aldehydes; Chemical: aldehyde
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: aldehydes; Chemical: aldehyde