23627
Although intra - DH injections of 8 - OH - DPAT did not produce behavioral changes , muscimol reduced both FPS and the freezing response .
 Chemical: 8 - OH - DPAT
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: 8 - OH - DPAT