1693
In adipose tissue , PPAR - alpha expression was higher in all groups compared to RV - RV ( GD P = . 25 , PD P = . 85 , interaction P = . 03 ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None