Discriminative stimulus effects of PD149163 1 RUNNING HEAD: Discriminative stimulus effects of PD149163 The discriminative stimulus effects of the neurotensin NTS 1 receptor agonist PD149163 in rats: Stimulus generalization testing with dopamine D 1 and D 2 receptor ligands. Adam J. Prus*, Candice J. Schuck, Kristoffer R. Rusch, and Lawrence M. Carey Department of Psychology, Northern Michigan University, Marquette, MI *Corresponding author Department of Psychology Northern Michigan University 1401 Presque Isle Ave Marquette, MI 49855 Email: aprus@nmu.edu Phone: 906-227-2941 Fax: 906-227-2954 Funding Experiment 1 of this study was supported by an NIH grant to AJP (1R15MH083241). Pages and Figures Abstract + Intro + Methods + Results + Discussion + References = 18 pages Figures = 7 figures Copyright Wiley-Blackwell. DOI: 10.1002/ddr.21171