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Bile acids are synthesized from cholesterol in the liver and further metabolized by the gut microbiota into secondary bile acids .
 Chemical: Bile acids; Chemical: cholesterol; Chemical: bile 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: Bile acids; Chemical: cholesterol; Chemical: bile acids