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The species differences may be attributable to lower PPAR mRNA expression levels in h - hepatocytes compared with rodent cells [ 56 , 57 ] .
 Anatomy: h - hepatocytes; Anatomy: cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: h - hepatocytes; Anatomy: cells