Authors: Lisa M Davis; Michael Michaelides; Lawrence J Cheskin; Timothy H Moran; Susan Aja; Paul A Watkins; Zhengtong Pei; Carlo Contoreggi; Karen McCullough; Bruce Hope; Gene Jack Wang; Nora D Volkow; Panayotis K Thanos Journal: Neuroendocrinology Date: 2008-11-04 Impact factor: 4.914