11683
The daily oral administration of the RES at a concentration of 25 mg / kg body weight for 15 days to rats treated with EE ( 100 mu g / kg body weight for 5 days ) resulted in a significant protection against EE - induced decrease in both serum cholesterol and bile acid levels as well as against an increase of serum bilirubin concentration .
 Chemical: RES; Chemical: bile acid; Chemical: bilirubin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: RES, bile acid, bilirubin 
Answer:
 Chemical: RES; Chemical: bile acid; Chemical: bilirubin