The therapeutic potential of harmine and ayahuasca in depression: evidence from exploratory animal and human studies - Osório, Flávia de Lima; Macedo, Ligia Ribeiro Horta de; Sousa, João Paulo Machado de; Pinto, Joel Porfírio; Quevedo, João; Crippa, José Alexandre de Souza; Hallak, Jaime Eduardo Cecílio (The Ethnopharmacology of Ayahuasca, 2011)