1. The effects of methamphetamine on core body temperature in the rat—PART 1: chronic treatment and ambient temperature

   • Benita J. Myles
   • Lee Ann Jarrett
   • Karen E. Sabol

   Original Investigation 27 April 2008 Pages: 301 - 311

   

2. The effects of methamphetamine on core body temperature in the rat—Part 2: an escalating regimen

   • Benita J. Myles
   • Karen E. Sabol

   Original Investigation 26 April 2008 Pages: 313 - 322

   

3. Rivastigmine effects on EEG spectra and three-dimensional LORETA functional imaging in Alzheimer’s disease

   • Lorena R. R. Gianotti
   • Gabriella Künig
   • Ursula Schreiter-Gasser

   Original Investigation 30 April 2008 Pages: 323 - 332

   

4. Inter-individual differences in novelty-seeking behavior in rats predict differential responses to desipramine in the forced swim test

   • A. Jama
   • M. Cecchi
   • H. Akil

   Original Investigation 27 April 2008 Pages: 333 - 340

   

5. Alprazolam potentiates the antiaversive effect induced by the activation of 5-HT_1A and 5-HT_2A receptors in the rat dorsal periaqueductal gray

   • Valquíria Camin de Bortoli
   • Regina Lúcia Nogueira
   • Hélio Zangrossi Jr.

   Original Investigation 30 April 2008 Pages: 341 - 349

   

6. The effects of chronic versus acute desipramine on nicotine withdrawal and nicotine self-administration in the rat

   • Neil E. Paterson
   • Svetlana Semenova
   • Athina Markou

   Original Investigation 29 April 2008 Pages: 351 - 362

   

7. Glycine and d-serine, but not d-cycloserine, attenuate prepulse inhibition deficits induced by NMDA receptor antagonist MK-801

   • Nobuhisa Kanahara
   • Eiji Shimizu
   • Masaomi Iyo

   Original Investigation 24 April 2008 Pages: 363 - 374

   

8. Effects of acute systemic and intra-cerebral stimulation of cannabinoid receptors on sensorimotor gating, locomotion and spatial memory in rats

   • Nico Wegener
   • Sybille Kuhnert
   • Michael Koch

   Original Investigation 30 April 2008 Pages: 375 - 385

   

9. Self-administration of cocaine–remifentanil mixtures by monkeys: an isobolographic analysis

   • W. L. Woolverton
   • Zhixia Wang
   • Ronald Tallarida

   Original Investigation 08 May 2008 Pages: 387 - 394

   

10. Opposite environmental regulation of heroin and amphetamine self-administration in the rat

    • Daniele Caprioli
    • Michele Celentano
    • Aldo Badiani

    Original Investigation 09 May 2008 Pages: 395 - 404

    

11. Activation of CB1 cannabinoid receptors in the dorsolateral periaqueductal gray reduces the expression of contextual fear conditioning in rats

    • L. B. M. Resstel
    • S. F. Lisboa
    • F. S. Guimarães

    Original Investigation 30 April 2008 Pages: 405 - 411

    

12. Permanent improvement in deficient sensory inhibition in DBA/2 mice with increased perinatal choline

    • Karen E. Stevens
    • Catherine E. Adams
    • Michael A. Kisley

    Original Investigation 30 April 2008 Pages: 413 - 420

    

13. Lack of persistent effects of ketamine in rodent models of depression

    • Piotr Popik
    • Tomasz Kos
    • Gabriel Nowak

    Original Investigation 07 May 2008 Pages: 421 - 430

    

14. Comparison of 50- and 100-g l-tryptophan depletion and loading formulations for altering 5-HT synthesis: pharmacokinetics, side effects, and mood states

    • Donald M. Dougherty
    • Dawn M. Marsh-Richard
    • Abdulla A.-B. Badawy

    Original Investigation 02 May 2008 Pages: 431 - 445