9065
Moreover , the spatial distribution of locomotor paths in 8 - OH - DPAT animals was more confined and invariant than in quinpirole rats ; their rate of locomotor sensitization was also faster than that in quinpirole animals .
 8 - OH - DPAT, quinpirole, quinpirole
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 8 - OH - DPAT, quinpirole, quinpirole