6016
These data support the hypothesis that the 5 - HTR7 might play a crucial role in shaping neuronal morphology and behaviorally relevant neuronal networks , paving the way to new approaches able to modulate CNS connectivity .
 None
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:  
Answer:
 None