Canna~Fangled Abstracts Activation of cannabinoid receptor 2 attenuates synovitis and joint distruction in collagen-induced arthritis. 2014 Dec 30. pii: S0171-2985(14)00281-2. doi: 10.1016/j.imbio.2014.12.012. Gui H1, Liu X2, Liu LR3, Su DF4, Dai SM5. Author information…Freedom WaresDecember 30, 2014