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BD rats had improved glucose tolerance , increased higher post - prandial GLP - 1 response and serum bile acids but less liver steatosis .
 Chemical: glucose; 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: glucose; Chemical: bile acids