1. Baclofen suppresses motivation to consume alcohol in rats

   • Giancarlo Colombo
   • Giovanni Vacca
   • Gian Luigi Gessa

   Original Investigation 01 April 2003 Pages: 221 - 224

   

2. Expression of behavioral sensitization to ethanol by DBA/2J mice: the role of NMDA and non-NMDA glutamate receptors

   • Julie Broadbent
   • Kathryn M. Kampmueller
   • Sharon A. Koonse

   Original Investigation 01 April 2003 Pages: 225 - 234

   

3. Startle magnitude and prepulse inhibition: effects of alcohol and attention

   • Kent E. Hutchison
   • John McGeary
   • Tiffany Ito

   Original Investigation 04 April 2003 Pages: 235 - 241

   

4. Differential sensitivity to acute administration of Ritalin, apormorphine, SCH 23390, but not raclopride in mice selectively bred for hyperactive wheel-running behavior

   • J. S. Rhodes
   • T. Garland Jr

   Original Investigation 01 April 2003 Pages: 242 - 250

   

5. Corticotropin releasing factor antagonist, α-helical CRF_9–41, reverses nicotine-induced conditioned, but not unconditioned, anxiety

   • Sonia Tucci
   • Survjit Cheeta
   • Sandra E. File

   Original Investigation 01 April 2003 Pages: 251 - 256

   

6. The mGluR5 antagonist MPEP decreased nicotine self-administration in rats and mice

   • Neil E. Paterson
   • Svetlana Semenova
   • Athina Markou

   Original Investigation 08 April 2003 Pages: 257 - 264

   

7. Interactions between opioids and cocaine on locomotor activity in rats: influence of an opioid's relative efficacy at the mu receptor

   • Mark A. Smith
   • Keith A. Gordon
   • Jonathan C. Tetirick

   Original Investigation 01 April 2003 Pages: 265 - 273

   

8. Oral administration of the 5-HT_2C receptor agonist, mCPP, reduces body weight gain in rats over 28 days as a result of maintained hypophagia

   • S. P. Vickers
   • N. Easton
   • G. A. Kennett

   Original Investigation 11 April 2003 Pages: 274 - 280

   

9. Strain differences in response to escapable and inescapable novel environments and their ability to predict amphetamine-induced locomotor activity

   • Mindy J. D. Miserendino
   • Colin N. Haile
   • Therese A. Kosten

   Original Investigation 28 March 2003 Pages: 281 - 290

   

10. The effect of l-NAME and l-arginine on impairment of memory formation and state-dependent learning induced by morphine in mice

    • Simin Khavandgar
    • Houman Homayoun
    • Mohammad Reza Zarrindast

    Original Investigation 28 March 2003 Pages: 291 - 296

    

11. Benzodiazepines: more "behavioural" addiction than dependence

    • Carlos de las Cuevas
    • Emilio Sanz
    • Juan de la Fuente

    Original Investigation 01 April 2003 Pages: 297 - 303

    

12. Intra-prefrontal 8-OH-DPAT and M100907 improve visuospatial attention and decrease impulsivity on the five-choice serial reaction time task in rats

    • Catharine A. Winstanley
    • Yogita Chudasama
    • Trevor W. Robbins

    Original Investigation 02 April 2003 Pages: 304 - 314

    

13. A comparison of the effects of loxapine with ziprasidone and thioridazine on the release of dopamine and acetylcholine in the prefrontal cortex and nucleus accumbens

    • Zhu Li
    • Junji Ichikawa
    • Herbert Y. Meltzer

    Original Investigation 28 March 2003 Pages: 315 - 323

    

14. Effects of chronic d-amphetamine treatment on cocaine- and food-maintained responding under a progressive-ratio schedule in rhesus monkeys

    • S. Stevens Negus
    • Nancy K. Mello

    Original Investigation 22 March 2003 Pages: 324 - 332

    

15. St John's wort extract (LI 160) in somatoform disorders: results of a placebo-controlled trial

    • Hans-Peter Volz
    • Harald Murck
    • Hans-Jürgen Möller

    Erratum Pages: 333 - 333