
Keywords: AEA, arachidonoyl ethanolamide; 2-AG, 2-arachidonoylglycerol; CB1, cannabinoid receptor 1; CB2, cannabinoid receptor 2; FAAH, fatty acid amide hydrolase; FLS, fibroblastlike synoviocyte; IFN, interferon; IL, interleukin; MMP, matrix metalloproteinase; RA,