5717
These data could provide the rationale for some of the adverse effects associated with repeated cannabinoid exposure and shed light on some CB ( 2 ) receptor agonists that could represent an alternative therapeutic because of their minimal effect on serotonergic neurotransmission .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None