Canna~Fangled Abstracts The endogenous cannabinoid system protects against colonic inflammation J Clin Invest. Apr 15, 2004; 113(8): 1202–1209. doi: 10.1172/JCI200419465 PMCID: PMC385396 The endogenous cannabinoid system protects against colonic…Freedom WaresApril 15, 2004