Canna~Fangled Abstracts The role of carbon monoxide on the anti-nociceptive effects and expression of cannabinoid 2 receptors during painful diabetic neuropathy in mice. 2016 Mar 29. Castany S1, Carcolé M1, Leánez S1, Pol O2. Author information Abstract RATIONALE: The activation of cannabinoid 2…Freedom WaresMarch 29, 2016