21476
Ranks of CLint for CYP - mediated oxidation / dealkylation of MEHP were human liver > rat liver > human intestine > rat intestine .
 Chemical: MEHP
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: MEHP