1. Treatment-resistant depression: are animal models of depression fit for purpose?

   • Paul Willner
   • Catherine Belzung

   Review 21 August 2015 Pages: 3473 - 3495

2. Histamine H₁ receptor occupancy by the new-generation antipsychotics olanzapine and quetiapine: a positron emission tomography study in healthy volunteers

   • Hirotoshi Sato
   • Chihiro Ito
   • Kazuhiko Yanai

   Original Investigation 07 July 2015 Pages: 3497 - 3505

   

3. Prevention of the incubation of cocaine seeking by aerobic exercise in female rats

   • Natalie E. Zlebnik
   • Marilyn E. Carroll

   Original Investigation 11 July 2015 Pages: 3507 - 3513

   

4. Effects of acute or repeated paroxetine and fluoxetine treatment on affective behavior in male and female adolescent rats

   • Leslie R. Amodeo
   • Venuz Y. Greenfield
   • Cynthia A. Crawford

   Original Investigation 05 July 2015 Pages: 3515 - 3528

   

5. Some of the people, some of the time: field evidence for associations and dissociations between stress and drug use

   • Melody Furnari
   • David H. Epstein
   • Kenzie L. Preston

   Original Investigation 09 July 2015 Pages: 3529 - 3537

   

6. Antidepressant-like effects of guanfacine and sex-specific differences in effects on c-fos immunoreactivity and paired-pulse ratio in male and female mice

   • Yann S. Mineur
   • Matthew P. Bentham
   • Marina R. Picciotto

   Original Investigation 07 July 2015 Pages: 3539 - 3549

   

7. Evidence for the involvement of NMDA receptors in the antidepressant-like effect of nicotine in mouse forced swimming and tail suspension tests

   • Arya Haj-Mirzaian
   • Nastaran Kordjazy
   • AhmadReza Dehpour

   Original Investigation 15 July 2015 Pages: 3551 - 3561

   

8. A subanesthetic dose of ketamine in the Rhesus monkey reduces the occurrence of anticipatory saccades

   • Ameqrane Ilhame
   • Wattiez Nicolas
   • Missal Marcus

   Original Investigation 09 July 2015 Pages: 3563 - 3572

   

9. Aberrant approach-avoidance conflict resolution following repeated cocaine pre-exposure

   • David Nguyen
   • Anett Schumacher
   • Rutsuko Ito

   Original Investigation 10 July 2015 Pages: 3573 - 3583

   

10. Elevated reinforcing and motivational properties of alcohol at the end of the nocturnal period in sP rats

    • Paola Maccioni
    • Irene Lorrai
    • Giancarlo Colombo

    Original Investigation 07 July 2015 Pages: 3585 - 3595

    

11. Acetaldehyde sequestration by d-penicillamine prevents ethanol relapse-like drinking in rats: evidence from an operant self-administration paradigm

    • Lucía Martí-Prats
    • Teodoro Zornoza
    • Ana Polache

    Original Investigation 09 July 2015 Pages: 3597 - 3606

    

12. LSD enhances the emotional response to music

    • M. Kaelen
    • F. S. Barrett
    • R. L. Carhart-Harris

    Original Investigation 11 August 2015 Pages: 3607 - 3614

    

13. The effect of repeated exposure to ethanol on pre-existing fear memories in rats

    • Kelvin Quiñones-Laracuente
    • Marán Y. Hernández-Rodríguez
    • Gregory J. Quirk

    Original Investigation Open access 21 July 2015 Pages: 3615 - 3622

    

14. Brain DNA damage and behavioral changes after repeated intermittent acute ethanol withdrawal by young rats

    • Priscila A. Costa
    • Jefferson H. Z. Poli
    • Helena M. T. Barros

    Original Investigation 02 August 2015 Pages: 3623 - 3636

    

15. Cross-tolerance to cannabinoids in morphine-tolerant rhesus monkeys

    • L. R. Gerak
    • C. Zanettini
    • C. P. France

    Original Investigation 23 July 2015 Pages: 3637 - 3647

    

16. Altered performance in a rat gambling task after acute and repeated alcohol exposure

    • Marcia Spoelder
    • Heidi M. B. Lesscher
    • Louk J. M. J. Vanderschuren

    Original Investigation Open access 30 July 2015 Pages: 3649 - 3662

    

17. Psilocybin-induced spiritual experiences and insightfulness are associated with synchronization of neuronal oscillations

    • Michael Kometer
    • Thomas Pokorny
    • Franz X. Volleinweider

    Original Investigation 01 August 2015 Pages: 3663 - 3676

    

18. Clozapine use for refractory impulse control disorders in Parkinson’s disease: a case report

    • Nicolas A. Bonfils
    • Amine Benyamina
    • Amandine Luquiens

    Letter to the Editor 21 August 2015 Pages: 3677 - 3679

19. Erratum to: a subanesthetic dose of ketamine in the Rhesus monkey reduces the occurrence of anticipatory saccades

    • Ilhame Ameqrane
    • Nicolas Wattiez
    • Marcus Missal

    Erratum 05 August 2015 Pages: 3681 - 3681

20. Erratum to: DHEA metabolism to the neurosteroid androsterone: a possible mechanism of DHEA’s antidepressant action

    • Rivka Ben Dor
    • Christine E. Marx
    • Peter J. Schmidt

    Erratum 14 August 2015 Pages: 3683 - 3683