Canna~Fangled Abstracts A cannabinoid receptor 1 polymorphism is protective against major depressive disorder in methadone-maintained outpatients. 2015 Sep 1. doi: 10.1111/ajad.12273. Icick R1,2,3, Peoc'h K2,3,4,5, Karsinti E1,2, Ksouda K2, Hajj A2,3, Bloch V2,6, Prince N2,5, Mouly S2,3,4,7, Bellivier F1,2,3,4, Lépine…Freedom WaresSeptember 1, 2015