Canna~Fangled Abstracts Protocol to Study β-Arrestin Recruitment by CB1 and CB2 Cannabinoid Receptors. 2016;1412:103-11. doi: 10.1007/978-1-4939-3539-0_11. Soethoudt M1,2, van Gils N2, van der Stelt M1, Heitman LH3. Author information Abstract Cannabinoid CB1…Freedom WaresJune 2, 2016