9059
Quinpirole and 8 - OH - DPAT induce compulsive checking behavior in male rats by acting on different functional parts of an OCD neurocircuit .
 Quinpirole, 8 - OH - DPAT
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 Quinpirole, 8 - OH - DPAT