25050
To identify the fatty acid ( FA ) species involved and to understand the underlying mechanisms , pregnant Sv / 129 wild - type ( mPPAR alpha ) , peroxisome proliferator - activated receptor alpha - null ( Ppar alpha - null ) and humanized PPAR alpha ( hPPAR alpha ) mice were treated with diets containing 0 % , 0 . 01 % , 0 . 05 % or 0 . 1 % DEHP .
 Chemical: fatty acid; Chemical: DEHP
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: fatty acid; Chemical: DEHP