1. Mecamylamine prevents tolerance but enhances whole brain [³H]epibatidine binding in response to repeated nicotine administration in rats

   • Sarah E. McCallum
   • Anthony R. Caggiula
   • Alan F. Sved

   Original Investigation Pages: 1 - 8

2. Risperidone counteracts lethality in an animal model of the serotonin syndrome

   • Koichi Nisijima
   • Tatuki Yoshino
   • Takeo Ishiguro

   Original Investigation Pages: 9 - 14

3. Carbamazepine and valproate monotherapy: feasibility, relative safety and efficacy, and therapeutic drug monitoring in manic disorder

   • Kamini Vasudev
   • U. Goswami
   • Kamlesh Kohli

   Original Investigation Pages: 15 - 23

4. Anatomical and pharmacological specificity of the rewarding effect elicited by microinjections of morphine into the nucleus accumbens of mice

   • Vincent David
   • Pierre Cazala

   Original Investigation Pages: 24 - 34

5. Dissociable effects of the κ-opioid receptor agonists bremazocine, U69593, and U50488H on locomotor activity and long-term behavioral sensitization induced by amphetamine and cocaine

   • Louk J.M.J. Vanderschuren
   • Anton N.M. Schoffelmeer
   • Taco J. De Vries

   Original Investigation Pages: 35 - 44

6. Acute administration of amitriptyline and mianserin increases dopamine release in the rat nucleus accumbens: possible involvement of serotonin_2C receptors

   • Vincenzo Di Matteo
   • Michele Di Mascio
   • Ennio Esposito

   Original Investigation Pages: 45 - 51

7. Antidepressants preferentially enhance habituation to novelty in the olfactory bulbectomized rat

   • Adam Mar
   • Emma Spreekmeester
   • Joseph Rochford

   Original Investigation Pages: 52 - 60

8. Self-administration of remifentanil, an ultra-short acting opioid, under continuous and progressive-ratio schedules of reinforcement in rats

   • Leigh V. Panlilio
   • Charles W. Schindler

   Original Investigation Pages: 61 - 66

9. Role of dopaminergic system in reactivity to spatial and non-spatial changes in mice

   • Walter Adriani
   • Francesca Sargolini
   • Andrea Mele

   Original Investigation Pages: 67 - 76

10. Pharmacological demonstration of the differential involvement of protein kinase C isoforms in short- and long-term memory formation and retrieval of one-trial avoidance in rats

    • Monica R. M. Vianna
    • Daniela M. Barros
    • I. Izquierdo

    Original Investigation Pages: 77 - 84

11. Comparison of the effects of clonidine and yohimbine on spontaneous pupillary fluctuations in healthy human volunteers

    • M. A. Phillips
    • E. Szabadi
    • C. M. Bradshaw

    Original Investigation Pages: 85 - 89

12. Effects of dopaminergic drugs on delayed reward as a measure of impulsive behavior in rats

    • Tammy R. Wade
    • Harriet de Wit
    • Jerry B. Richards

    Original Investigation Pages: 90 - 101

13. Effects of AMPA/kainate receptor blockade on responses to dopamine receptor agonists in the core and shell of the rat nucleus accumbens

    • K. H. Choi
    • B. Zarandi
    • A. J. Greenshaw

    Original Investigation Pages: 102 - 111

14. Cholinergic neurotransmission influences covert orientation of visuospatial attention in the rat

    • Janice M. Phillips
    • Kerry McAlonan
    • Verity J. Brown

    Rapid Communication Pages: 112 - 116

15. Effects of the nicotinic antagonist mecamylamine on inspection time

    • J. C. Thompson
    • C. Stough
    • P. J. Nathan

    Rapid Communication Pages: 117 - 119

16. Serotonin transporter (5-HTT) promoter genotype may influence the prolactin response to clomipramine

    • R. Whale
    • D. J. Quested
    • P. J. Cowen

    Rapid Communication Pages: 120 - 122