21536
The consumption of n - 3 polyunsaturated fatty acids differentially modulates gene expression of peroxisome proliferator - activated receptor alpha and gamma and hypoxia - inducible factor 1 alpha in subcutaneous adipose tissue of obese adolescents .
 Chemical: n - 3 polyunsaturated fatty acids
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: n - 3 polyunsaturated fatty acids