1. Risperidone: a novel antipsychotic with many “atypical” properties?

   • P. Stathis
   • K. Antoniou
   • M. N. Rimikis

   Original Investigation Pages: 181 - 186

2. Individual differences in dopamine release but not rotational behavior correlate with extracellular amphetamine levels in caudate putamen in unlesioned rats

   • P. Clausing
   • D. Bloom
   • R. R. Holson

   Original Investigation Pages: 187 - 194

3. Intravenous self-administration of cocaine under concurrent VI schedules of reinforcement

   • W. L. Woolverton

   Original Investigation Pages: 195 - 203

4. Variations in cocaine self-administration by inbred rat strains under a progressive-ratio schedule

   • A. S. Ward
   • D. H. Li
   • M. W. Emmett-Oglesby

   Original Investigation Pages: 204 - 212

5. Excitotoxic lesions of the basolateral amygdala impair the acquisition of cocaine-seeking behaviour under a second-order schedule of reinforcement

   • R. B. Whitelaw
   • T. W. Robbins
   • A. Markou

   Original Investigation Pages: 213 - 224

6. Discriminative stimulus effects of a centrally administered, delta-opioid peptide (d-Pen²-d-Pen⁵-enkephalin) in pigeons

   • D. C. Jewett
   • J. H. Woods
   • H. I. Mosberg

   Original Investigation Pages: 225 - 230

7. A double-blind, fixed blood-level study comparing mirtazapine with imipramine in depressed in-patients

   • J. A. Bruijn
   • W. W. van den Broek
   • P. G. H. Mulder

   Original Investigation Pages: 231 - 237

8. Oral administration of glycine and polyamine receptor antagonists blocks ethanol withdrawal seizures

   • J. Kotlinska
   • S. Liljequist

   Original Investigation Pages: 238 - 244

9. The 5-HT_1A antagonist, WAY 100635, ameliorates the cognitive impairment induced by fornix transection in the marmoset

   • J. A. Harder
   • C. J. Maclean
   • P. T. Francis

   Original Investigation Pages: 245 - 254

10. Primate vocalizations during social separation and aggression: effects of alcohol and benzodiazepines

    • E. M. Weerts
    • K. A. Miczek
    • K. A. Miczek

    Original Investigation Pages: 255 - 264

11. Effect of a thyrotrophin-releasing hormone analogue, RX77368, on AMPA-induced septal-hippocampal lesioned rats in an operant delayed non-matching to position test

    • T. M. Ballard
    • G. W. Bennett
    • A. J. Hunter

    Original Investigation Pages: 265 - 275

12. Effect ofd-fenfluramine on human experimental anxiety

    • L. A. B. Hetem
    • C. J. de Souza
    • F. G. Graeff

    Original Investigation Pages: 276 - 282

13. Paced smoking in the laboratory and in the natural smoking setting: differential situation-specific effects in light and heavy smokers

    • P. E. Schupp
    • R. F. Mucha
    • P. Pauli

    Original Investigation Pages: 283 - 288

14. Non-psychostimulant drugs of abuse and anxiogenic drugs activate with differential selectivity dopamine transmission in the nucleus accumbens and in the medial prefrontal cortex of the rat

    • Valentina Bassareo
    • Gianluigi Tanda
    • Gaetano Di Chiara

    Erratum Pages: 289 - 290

15. The 5-HT1A antagonist, WAY 100635, ameliorates the cognitive impairment induced by fornix transection in the marmoset

    • J. A. Harder
    • C. J. Maclean
    • R. M. Ridley

    ORIGINAL INVESTIGATION Pages: 245 - 254

16. Effect of d-fenfluramine on human experimental anxiety

    • L. A. B. Hetem
    • C. J. de Souza
    • F. G. Graeff

    ORIGINAL INVESTIGATION Pages: 276 - 282

17. Erratum: Non-psychostimulant drugs of abuse and anxiogenic drugs activate with differential selectivity dopamine transmission in the nucleus accumbens and in the medial prefrontal cortex of the rat

    • Valentina Bassareo
    • Gianluigi Tanda
    • Gaetano Di Chiara

    ERRATUM Pages: 289 - 290