Assertion: thc | /r/CapableOf | block cannabinoid receptors
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Source sentences:
text: Equally, the partial agonist properties of THC on the CB 1 R serve only to obfuscate its dopaminergic effects, since THC can both activate and block cannabinoid receptors in a region-specific and species-dependent manner, based on the density and efficiency of populations of receptors and the concentrations of endogenous agonists19.