21165
Acute administration of EMD 386088 ( 2 . 5 and 5 mg / kg , intraperitoneally ) to Sprague - Dawley rats reversed the deficit in the ASST induced by repeated ketamine administration .
 Chemical: EMD 386088; Chemical: ketamine
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: EMD 386088, ketamine 
Answer:
 Chemical: EMD 386088; Chemical: ketamine