26940
Rats were tested in two set - shifting tasks following quinolinic acid injections bilaterally into the DMS .
 Chemical: quinolinic acid
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: quinolinic acid 
Answer:
 Chemical: quinolinic acid