1. Identification of multiple call categories within the rich repertoire of adult rat 50-kHz ultrasonic vocalizations: effects of amphetamine and social context

   • Jennifer M. Wright
   • Jim C. Gourdon
   • Paul B. S. Clarke

   Original Investigation 06 May 2010 Pages: 1 - 13

   

2. Caffeine promotes dopamine D₁ receptor-mediated body temperature, heart rate and behavioural responses to MDMA (‘ecstasy’)

   • Natacha Vanattou-Saïfoudine
   • Ruth McNamara
   • Andrew Harkin

   Original Investigation 02 May 2010 Pages: 15 - 25

   

3. Higher dopamine transporter density in Parkinson’s disease patients with depression

   • Andre C. Felicio
   • Tais S. Moriyama
   • Rodrigo A. Bressan

   Original Investigation 22 May 2010 Pages: 27 - 31

   

4. The effects of the mGluR5 receptor antagonist 6-methyl-2-(phenylethynyl)-pyridine (MPEP) on behavioural responses to nicotine

   • Valeria Tronci
   • Svetlana Vronskaya
   • David J. K. Balfour

   Original Investigation Open access 27 April 2010 Pages: 33 - 42

   

5. The effects of response operandum and prior food training on intravenous nicotine self-administration in rats

   • Kelly J. Clemens
   • Stephanie Caillé
   • Martine Cador

   Original Investigation 01 May 2010 Pages: 43 - 54

   

6. Effects of high-dose B vitamin complex with vitamin C and minerals on subjective mood and performance in healthy males

   • David O. Kennedy
   • Rachel Veasey
   • Crystal F. Haskell

   Original Investigation Open access 08 May 2010 Pages: 55 - 68

   

7. The effects of repeated social defeat on long-term depressive-like behavior and short-term histone modifications in the hippocampus in male Sprague–Dawley rats

   • Fiona Hollis
   • Hui Wang
   • Mohamed Kabbaj

   Original Investigation 08 May 2010 Pages: 69 - 77

   

8. Learning to dislike alcohol: conditioning negative implicit attitudes toward alcohol and its effect on drinking behavior

   • Katrijn Houben
   • Remco C. Havermans
   • Reinout W. Wiers

   Original Investigation Open access 30 April 2010 Pages: 79 - 86

   

9. Contributions of the orbitofrontal cortex to impulsive choice: interactions with basal levels of impulsivity, dopamine signalling, and reward-related cues

   • Fiona D. Zeeb
   • Stan B. Floresco
   • Catharine A. Winstanley

   Original Investigation 29 April 2010 Pages: 87 - 98

   

10. Measuring anxiety- and locomotion-related behaviours in mice: a new way of using old tests

    • Leanne M. Fraser
    • Richard E. Brown
    • André Ramos

    Original Investigation 08 May 2010 Pages: 99 - 112

    

11. Are the colors and shapes of current psychotropics designed to maximize the placebo response?

    • Arif Khan
    • Eswara Prasad Bomminayuni
    • Walter A. Brown

    Original Investigation 22 May 2010 Pages: 113 - 122