20216
Chebulinic acid was evaluated against cold restraint ( CRU ) , aspirin ( AS ) , alcohol ( AL ) and pyloric ligation ( PL ) induced gastric ulcer models in rats .
 Chemical: Chebulinic acid; Chemical: aspirin; Chemical: alcohol
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: Chebulinic acid, aspirin, alcohol 
Answer:
 Chemical: Chebulinic acid; Chemical: aspirin; Chemical: alcohol