Anxiolytic-, antidepressant- and anticonvulsant-like effects of the alkaloid montanine isolated from Hippeastrum vittatum - da Silva, A F; de Andrade, J P; Bevilaqua, L R; de Souza, M M; Izquierdo, I; Henriques, A T; Zuanazzi, J A (Pharmacol Biochem Behav, 2006)