1. Paliperidone suppresses the development of the aggressive phenotype in a developmentally sensitive animal model of escalated aggression

   • Jared J. Schwartzer
   • Randall L. Morrison
   • Richard H. Melloni Jr.

   Original Investigation 06 December 2008 Pages: 653 - 663

   

2. The effects of the selective 5-HT_2C receptor antagonist SB 242084 on learned helplessness in male Fischer 344 rats

   • Paul V. Strong
   • Benjamin N. Greenwood
   • Monika Fleshner

   Original Investigation 27 November 2008 Pages: 665 - 675

   

3. Effects of training and withdrawal periods on heroin seeking induced by conditioned cue in an animal of model of relapse

   • Wenhua Zhou
   • Fuqiang Zhang
   • Peter W. Kalivas

   Original Investigation 29 November 2008 Pages: 677 - 684

   

4. Early effects of mirtazapine on emotional processing

   • D. Arnone
   • J. Horder
   • C. J. Harmer

   Original Investigation 25 November 2008 Pages: 685 - 691

   

5. Hyperphagia and increased meal size are responsible for weight gain in rats treated sub-chronically with olanzapine

   • Nima Davoodi
   • Mikhail Kalinichev
   • Peter G. Clifton

   Original Investigation 04 December 2008 Pages: 693 - 702

   

6. A role for casein kinase 1 epsilon in the locomotor stimulant response to methamphetamine

   • Camron D. Bryant
   • Melissa E. Graham
   • Abraham A. Palmer

   Original Investigation 03 December 2008 Pages: 703 - 711

   

7. Detection of reciprocal quantitative trait loci for acute ethanol withdrawal and ethanol consumption in heterogeneous stock mice

   • R. Hitzemann
   • S. Edmunds
   • S. McWeeney

   Original Investigation 04 December 2008 Pages: 713 - 722

   

8. Evaluating the antipsychotic profile of the preferential PDE10A inhibitor, papaverine

   • M. Weber
   • M. Breier
   • N. R. Swerdlow

   Original Investigation 09 December 2008 Pages: 723 - 735

   

9. The effects of cannabinoids on serum cortisol and prolactin in humans

   • Mohini Ranganathan
   • Gabriel Braley
   • Deepak Cyril D’Souza

   Original Investigation 16 December 2008 Pages: 737 - 744

   

10. Enhancement of suggestibility and imaginative ability with nitrous oxide

    • M. G. Whalley
    • G. B. Brooks

    Original Investigation 05 December 2008 Pages: 745 - 752

    

11. Running wheel activity is sensitive to acute treatment with selective inhibitors for either serotonin or norepinephrine reuptake

    • Martin Weber
    • Sonja Talmon
    • Karsten M. Wicke

    Original Investigation 23 December 2008 Pages: 753 - 762

    

12. Effect of 5-HT₃ antagonists and a 5-HT_1A agonist on fluoxetine-induced conditioned gaping reactions in rats

    • Cheryl L. Limebeer
    • Devin E. Litt
    • Linda A. Parker

    Original Investigation 10 December 2008 Pages: 763 - 770

    

13. Methamphetamine self-administration by humans subjected to abrupt shift and sleep schedule changes

    • Matthew G. Kirkpatrick
    • Margaret Haney
    • Carl L. Hart

    Original Investigation 04 December 2008 Pages: 771 - 780

    

14. Sigma₁ receptor antagonists determine the behavioral pattern of the methamphetamine-induced stereotypy in mice

    • J. Kitanaka
    • N. Kitanaka
    • M. Takemura

    Original Investigation 04 December 2008 Pages: 781 - 792

    

15. Psychophysiological responding to emotional memories in healthy young men after cortisol and propranolol administration

    • Marieke S. Tollenaar
    • Bernet M. Elzinga
    • Walter Everaerd

    Original Investigation Open access 13 January 2009 Pages: 793 - 803

    

16. Differential effects of 5-HTTLPR genotypes on mood, memory, and attention bias following acute tryptophan depletion and stress exposure

    • Christine Firk
    • C. Rob Markus

    Original Investigation Open access 16 December 2008 Pages: 805 - 818

    

17. A therapeutic dose of zolpidem reduces thalamic GABA in healthy volunteers: a proton MRS study at 4 T

    • Stephanie C. Licata
    • J. Eric Jensen
    • Perry F. Renshaw

    Original Investigation 06 January 2009 Pages: 819 - 829

    

18. Cardiac slowing and acute tryptophan depletion: a comment on the paper by van der Veen et al.

    • Sean D. Hood
    • Simon J. C. Davies
    • David J. Nutt

    Letter to the Editors 13 December 2008 Pages: 831 - 833

19. Cardiac slowing and acute tryptophan depletion: a response to the letter of Hood et al.

    • Frederik M. van der Veen
    • Gabry W. Mies
    • Elisabeth A. Evers

    Letter to the Editors Open access 10 December 2008 Pages: 835 - 836