3972
PD treatment of BDL - operated mice decreased serum alanine aminotransferase , serum aspartate aminotransferase , and total bilirubin levels by up to 37 % , 31 % , and 41 % , respectively , in comparison with the levels in mice that underwent BDL alone .
 Chemical: alanine; Chemical: aspartate; Chemical: bilirubin
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: alanine; Chemical: aspartate; Chemical: bilirubin