Canna~Fangled Abstracts Effects of Centrally Administered Endocannabinoids and Opioids on Orofacial Pain Perception in Rats. Br J Pharmacol. 2017 Aug 3. doi: 10.1111/bph.13970. Zubrzycki M1, Janecka A2, Liebold A1, Ziegler…Freedom WaresAugust 3, 2017