Alpha2-adrenergic receptor blockade markedly potentiates duloxetine- and fluoxetine-induced increases in noradrenaline, dopamine, and serotonin levels in the frontal cortex of freely moving rats - Gobert,A.; Rivet,J.M.; Cistarelli,L.; Melon,C.; Millan,M.J. (J Neurochem, 1997)