6010
Here we show that treatment of murine striatal and cortical neuronal cultures with 5 - HTR7 agonists ( 8 - OH - DPAT and LP - 211 ) significantly enhances neurite outgrowth .
 8 - OH - DPAT, LP - 211
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, LP - 211