
Keywords: گیرنده کانابینوئید 1; Antinociception; CB2 cannabinoid receptor agonist; Inflammation; Morphine; Reward; Synergy; 2-AG; 2-arachidonoylglycerol; %MPE; percent maximal possible effect; A50; potency; a-CSF; artificial spinal fluid; CB1; cannabinoid 1 receptor; CB2; cannabinoid 2