Title: Davies, M.F., et al., Activation of alpha2 adrenergic receptors suppresses fear conditioning: expression of c-Fos and phosphorylated CREB in mouse amygdala. Neuropsychopharmacology, 2004. 29(2): p. 229-39.
Title: Ozdogan, U.K., et al., The involvement of alpha 2A-adrenoceptors in morphine analgesia, tolerance and withdrawal in mice. Eur J Pharmacol, 2004. 497(2): p. 161-71.
Title: Menon, D.V., et al., Central sympatholysis as a novel countermeasure for cocaine-induced sympathetic activation and vasoconstriction in humans. J Am Coll Cardiol, 2007. 50(7): p. 626-33.