1. Anxiogenic effect of sleep deprivation in the elevated plus-maze test in mice

   • Regina H. Silva
   • Sonia R. Kameda
   • Roberto Frussa-Filho

   Original Investigation 25 May 2004 Pages: 115 - 122

   

2. Possible role for the 5-HT_1A receptor in the behavioral effects of REM sleep deprivation on free-operant avoidance responding in rat

   • Mark T. Harvey
   • Randy L. Smith
   • Craig H. Kennedy

   Original Investigation 30 April 2004 Pages: 123 - 128

   

3. The effect of novelty on amphetamine self-administration in rats classified as high and low responders

   • Mary E. Cain
   • C. Matthew Smith
   • Michael T. Bardo

   Original Investigation 07 May 2004 Pages: 129 - 138

   

4. Role of basolateral amygdala dopamine in modulating prepulse inhibition and latent inhibition in the rat

   • C. W. Stevenson
   • Alain Gratton

   Original Investigation 28 April 2004 Pages: 139 - 145

   

5. 4-Caffeoyl-1,5-quinide in roasted coffee inhibits [³H]naloxone binding and reverses anti-nociceptive effects of morphine in mice

   • Tomas de Paulis
   • Patricia Commers
   • Peter R. Martin

   Original Investigation 16 April 2004 Pages: 146 - 153

   

6. Effects of fenfluramine on free-operant timing behaviour: evidence for involvement of 5-HT_2A receptors

   • S. Body
   • S. Kheramin
   • E. Szabadi

   Original Investigation 22 April 2004 Pages: 154 - 166

   

7. Effects of ethanol and GABA_B drugs on working memory in C57BL/6J and DBA/2J mice

   • T. Escher
   • G. Mittleman

   Original Investigation 03 April 2004 Pages: 167 - 175

   

8. Cognitive skill learning in healthy older adults after 2 months of double-blind treatment with piribedil

   • Charles S. Peretti
   • Fabien Gierski
   • Sophie Harrois

   Original Investigation 12 May 2004 Pages: 176 - 182

9. Effects of acute nicotine administration on behavioral inhibition in adolescents with attention-deficit/hyperactivity disorder

   • Alexandra S. Potter
   • Paul A. Newhouse

   Original Investigation 09 April 2004 Pages: 183 - 194

   

10. Synergistic dopamine increase in the rat prefrontal cortex with the combination of quetiapine and fluvoxamine

    • Damiaan Denys
    • André A. Klompmakers
    • Herman G. M. Westenberg

    Original Investigation 11 May 2004 Pages: 195 - 203

    

11. Effects of the kappa opioid agonist U50,488 and the kappa opioid antagonist nor-binaltorphimine on choice between cocaine and food in rhesus monkeys

    • S. Stevens Negus

    Original Investigation 27 April 2004 Pages: 204 - 213

    

12. Effects of marijuana on neurophysiological signals of working and episodic memory

    • Aaron B. Ilan
    • Michael E. Smith
    • Alan Gevins

    Original Investigation 07 May 2004 Pages: 214 - 222

    

13. Reduced sensitivity to reward in CB1 knockout mice

    • Carles Sanchis-Segura
    • Brandon H. Cline
    • Rainer Spanagel

    Original Investigation 09 April 2004 Pages: 223 - 232