25053
The plasma levels of linoleic acid , alpha - linolenic acid , palmitic acid and oleic acid were higher in the pregnant control mPPARa mice than in Ppara - null and hPPARa mice .
 Chemical: linoleic acid; Chemical: alpha - linolenic acid; Chemical: palmitic acid; Chemical: oleic acid
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: linoleic acid; Chemical: alpha - linolenic acid; Chemical: palmitic acid; Chemical: oleic acid