11879
FMO3 expression is induced by dietary bile acids by a mechanism that involves the farnesoid X receptor ( FXR ) , a bile acid - activated nuclear receptor .
 Chemical: bile acids; Chemical: bile acid
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: bile acid