1. Sigma receptors: biology and therapeutic potential

   • Xavier Guitart
   • Xavier Codony
   • Xavier Monroy

   Review 10 June 2004 Pages: 301 - 319

   

2. Acute effects of a short bout of moderate versus light intensity exercise versus inactivity on tobacco withdrawal symptoms in sedentary smokers

   • James Daniel
   • Mark Cropley
   • Robert West

   Original Investigation 02 March 2004 Pages: 320 - 326

   

3. Zolpidem and memory: a study using the process-dissociation procedure

   • S. Pompéia
   • L. M. Lucchesi
   • S. Tufik

   Original Investigation 21 February 2004 Pages: 327 - 333

   

4. Nicotine improves delayed recognition in schizophrenic patients

   • Carol S. Myers
   • Olalla Robles
   • Gunvant K. Thaker

   Original Investigation 02 March 2004 Pages: 334 - 340

   

5. The role of dopamine D₃ compared with D₂ receptors in the control of locomotor activity: a combined behavioural and neurochemical analysis with novel, selective antagonists in rats

   • Mark J. Millan
   • Laetitia Seguin
   • Mauricette Brocco

   Original Investigation 19 February 2004 Pages: 341 - 357

   

6. GABA_B receptor agonists reduce operant ethanol self-administration and enhance ethanol sedation in C57BL/6J mice

   • Joyce Besheer
   • Veronique Lepoutre
   • Clyde W. Hodge

   Original Investigation 19 February 2004 Pages: 358 - 366

   

7. Rewarding effects elicited by cocaine microinjections into the ventral tegmental area of C57BL/6 mice: involvement of dopamine D₁ and serotonin_1B receptors

   • Vincent David
   • Louis Segu
   • Pierre Cazala

   Original Investigation 13 March 2004 Pages: 367 - 375

   

8. A comparison of d,l-fenfluramine and citalopram challenges in healthy adults

   • Janine D. Flory
   • Stephen B. Manuck
   • Matthew F. Muldoon

   Original Investigation 02 March 2004 Pages: 376 - 380

   

9. Characterization of dopamine D₁ and D₂ receptor function in socially housed cynomolgus monkeys self-administering cocaine

   • Paul W. Czoty
   • Drake Morgan
   • Michael A. Nader

   Original Investigation 07 February 2004 Pages: 381 - 388

   

10. Age-dependent effects of nicotine on locomotor activity and conditioned place preference in rats

    • James D. Belluzzi
    • Alex G. Lee
    • Frances M. Leslie

    Original Investigation 22 January 2004 Pages: 389 - 395

    

11. Free operant and discrete trial performance of mice in the nine-hole box apparatus: validation using amphetamine and scopolamine

    • Jean-Charles Bensadoun
    • Simon P. Brooks
    • Stephen B. Dunnett

    Original Investigation 19 February 2004 Pages: 396 - 405

    

12. Fluoxetine, but not sertraline or citalopram, potentiates the locomotor stimulant effect of cocaine: possible pharmacokinetic effects

    • Paul J. Fletcher
    • Judy Sinyard
    • Glen B. Baker

    Original Investigation 22 January 2004 Pages: 406 - 413

    

13. Quetiapine reduces nocturnal urinary cortisol excretion in healthy subjects

    • Stefan Cohrs
    • Kathrin Pohlmann
    • Andrea Rodenbeck

    Original Investigation 20 January 2004 Pages: 414 - 420

    

14. Sleep-promoting properties of quetiapine in healthy subjects

    • Stefan Cohrs
    • Andrea Rodenbeck
    • Eckart Rüther

    Original Investigation 17 March 2004 Pages: 421 - 429

    

15. Second-order stimuli do not always increase overall response rates in second-order schedules of reinforcement in the rat

    • David I. G. Wilson
    • E. M. Bowman

    Original Investigation 09 April 2004 Pages: 430 - 437

    

16. Second-order stimuli do not always increase overall response rates in second-order schedules of reinforcement in the rat

    • David I. G. Wilson
    • E. M. Bowman

    Erratum 17 June 2004 Pages: 438 - 438