25388
Physical characteristics , lipoxygenase activity , hydroperoxide lyase activity ; linoleic acid and linolenic acid were monitored .
 hydroperoxide, linoleic acid, linolenic acid
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 hydroperoxide, linoleic acid, linolenic acid