“[3H]d-ASP and [3H]GABA release were inhibited to different degrees by the synthetic cannabinoids WIN 55,212-2; CP 55,940, and arachidonyl-2′-chloroethylamide/N-(2-chloroethyl)-5Z,8Z,11Z,14Z-eicosatetraenamide (ACEA), as well as by the endocannabinoids, anandamide (AEA), and 2-arachidonoylglycerol (2-AG).”