Endogenous opioids regulate expression of experimental autoimmune encephalomyelitis: a new paradigm for the treatment of multiple sclerosis. Zagon IS, Rahn KA, Turel AP, McLaughlin PJ Exp Biol Med (Maywood). 2009 Nov; 234(11):1383-92. PMID: 19855075. Abstract CommentRecommendBookmarkWatch