Authors: N D Volkow; G J Wang; J S Fowler; J Logan; S J Gatley; R Hitzemann; A D Chen; S L Dewey; N Pappas Journal: Nature Date: 1997-04-24 Impact factor: 49.962
Authors: Masago Ishikawa; Ping Mu; Jason T Moyer; John A Wolf; Raymond M Quock; Neal M Davies; Xiu-Ti Hu; Oliver M Schlüter; Yan Dong Journal: J Neurosci Date: 2009-05-06 Impact factor: 6.167