1. The antiepileptic agent gabapentin (Neurontin) possesses anxiolytic-like and antinociceptive actions that are reversed byd-serine

   • L. Singh
   • M. J. Field
   • G. N. Woodruff

   Original Investigation Pages: 1 - 9

2. Pharmacological screen for activities of 12-hydroxyibogamine: a primary metabolite of the indole alkaloid ibogaine

   • Julie K. Staley
   • Qinjie Ouyang
   • Deborah C. Mash

   Original Investigation Pages: 10 - 18

3. The antidepressant drug phenelzine produces antianxiety effects in the plus-maze and increases in rat brain GABA

   • Teresa Paslawski
   • Dallas Treit
   • Ronald T. Coutts

   Original Investigation Pages: 19 - 24

4. Chronic nicotine working and reference memory effects in the 16-arm radial maze: interactions with D₁ agonist and antagonist drugs

   • Edward D. Levin
   • Paul Kim
   • Robin Meray

   Original Investigation Pages: 25 - 30

5. Cognitive performance effects of subcutaneous nicotine in smokers and never-smokers

   • Jonathan Foulds
   • John Stapleton
   • Michael A. H. Russell

   Original Investigation Pages: 31 - 38

6. Amphetamine self-administration by humans: modulation by contingencies associated with task performance

   • Sandra D. Comer
   • Margaret Haney
   • Marian W. Fischman

   Original Investigation Pages: 39 - 46

7. Increased levels of extracellular noradrenaline in the frontal cortex of rats exposed to naturalistic environmental stimuli: modulation by acute systemic administration of diazepam or buspirone

   • J. W. Dalley
   • K. Mason
   • S. C. Stanford

   Original Investigation Pages: 47 - 54

8. Assessing the senok, sory role of nicotine in cigarette smoking

   • Walter S. Pritchard
   • John H. Robinson
   • Mitchell F. Stiles

   Original Investigation Pages: 55 - 62

9. Effects of lorazepam and diazepam on conscious and automatic memory processes

   • P. Vidailhet
   • M. Kazès
   • D. Grangé

   Original Investigation Pages: 63 - 72

10. The effects of paroxetine given repeatedly on the 5-HT receptor subpopulations in the rat brain

    • J. Maj
    • M. Bijak
    • T. Tokarski

    Original Investigation Pages: 73 - 82

11. Chronic desipramine and fluoxetine differentially affect extracellular dopamine in the rat prefrontal cortex

    • Gianluigi Tanda
    • Roberto Frau
    • Gaetano Di Chiara

    Original Investigation Pages: 83 - 87

12. Differential effect of CDP-choline on brain cytosolic choline levels in younger and older subjects as measured by proton magnetic resonance spectroscopy

    • S. M. Babb
    • K. E. Appelmans
    • B. M. Cohen

    Original Investigation Pages: 88 - 94

13. Associational and nonassociational mechanisms in locomotor sensitization to the dopamine agonist quinpirole

    • Haim Einat
    • Daphna Einat
    • Henry Szechtman

    Original Investigation Pages: 95 - 101

14. Nicotine reinstatement of nicotine self-administration after long-term extinction

    • C. Chiamulera
    • C. Borgo
    • M. Tessari

    Original Investigation Pages: 102 - 107

15. 5-HT₃ receptor antagonism by ondansetron does not attenuate prolactin response tod-fenfluramine challenge in healthy human subjects

    • Emil F. Coccaro
    • Richard J. Kavoussi
    • Richard Hauger

    Original Investigation Pages: 108 - 112

16. Circadian rhythm in the responsiveness of central 5-HT_2A receptor to DOI in rats

    • Haruo Nagayama
    • Jian-Qiang Lu

    Original Investigation Pages: 113 - 116

17. Pharmacokinetics and pharmacodynamics of methylphenidate enantiomers in rats

    • Takao Aoyama
    • Hajime Kotaki
    • Tatsuji Iga

    Original Investigation Pages: 117 - 122

18. Effects of nimodipine and nifedipine upon behavior and regional brain monoamines in the rat

    • M. Paz Viveros
    • Sonsoles Martín
    • M. Isabel Martín

    Original Investigation Pages: 123 - 132

19. Facilitation of ethanol consumption by intracerebroventricular infusions of corticosterone

    • C. Fahlke
    • E. H»rd
    • S. Hansen

    Original Investigation Pages: 133 - 139

20. Daily administration ofm-chlorophenylpiperazine to healthy human volunteers rapidly attenuates many of its behavioral, hormonal, cardiovascular and temperature effects

    • Jonathan Benjamin
    • Benjamin D. Greenberg
    • Dennis L. Murphy

    Original Investigation Pages: 140 - 149

21. Hypnotic self administration and dose escalation

    • Timothy Roehrs
    • Bonita Pedrosi
    • Thomas Roth

    Original Investigation Pages: 150 - 154

22. The use of a dual-task procedure for the assessment of cognitive effort associated with cigarette craving

    • Antonio Cepeda-Benito
    • Stephen T. Tiffany

    Original Investigation Pages: 155 - 163

23. Effects of nicotine and amphetamine on latent inhibition in human subjects

    • J. C. Thornton
    • S. Dawe
    • J. A. Gray

    Original Investigation Pages: 164 - 173

24. Effects of the 5-HT_1A receptor agonist flesinoxan in panic disorder

    • Irene M. van Vliet
    • Herman G. M. Westenberg
    • Johan A. den Boer

    Original Investigation Pages: 174 - 180

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

    • Pantelis Stathis
    • Katerina Antoniou
    • Dionisios Varonos

    Original Investigation Pages: 181 - 186

26. Individual differencs in dopamine release but not rotational behavior correlate with extracellular amphetamine levels in caudate putament in unlesioned rats

    • P. Clausing
    • D. Bloom
    • J. F. Bowyer

    Original Investigation Pages: 187 - 194

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

    • William L. Woolverton

    Original Investigation Pages: 195 - 203

28. 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

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

    • Rachel B. Whitelaw
    • Athina Markou
    • Barry J. Everitt

    Original Investigation Pages: 213 - 224

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

    • David C. Jewett
    • Henry I. Mosberg
    • James H. Woods

    Original Investigation Pages: 225 - 230

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

    • J. A. Bruiin
    • P. Moleman
    • B. J. M. van de Wetering

    Original Investigation Pages: 231 - 237

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

    • Jolanta Kotlinska
    • Sture Liljequist

    Original Investigation Pages: 238 - 244

33. The 5-HI_1A 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

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

    • Elise M. Weerts
    • Klaus A. Miczek

    Original Investigation Pages: 255 - 264

35. 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
    • A. J. Hunter
    • G. W. Bennett

    Original Investigation Pages: 265 - 275

36. Effect ofd-fenfluramine on human experimental anxiety

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

    Original Investigation Pages: 276 - 282

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

    • Peter E. Schupp
    • Ronald F. Mucha
    • Paul Pauli

    Original Investigation Pages: 283 - 288

38. 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

39. Computer-administered clinical rating scales

    • Kenneth A. Kobak
    • John H. Greist
    • David J. Katzelnick

    Review Pages: 291 - 301

40. The calcium channel agonist BAY k 8644 reduces ethanol intake and preference in alcohol-preferring AA rats

    • René de Beun
    • Renate Schneider
    • Jean De Vry

    Original Investigation Pages: 302 - 310

41. Possible inhibitory effect of diazepam on the metabolism of zotepine, an antipsychotic drug

    • Tsuyoshi Kondo
    • Osamu Tanaka
    • Takashi Ishizaki

    Original Investigation Pages: 311 - 314

42. Evaluation of the discriminative stimulus and reinforcing effects of gammahydroxybutyrate (GHB)

    • Patrick M. Beardsley
    • Robert L. Balster
    • Louis S. Harris

    Original Investigation Pages: 315 - 322

43. Stimulant activities of dimethocaine in mice: reinforcing and anxiogenic effects

    • Adriana R. Rigon
    • Reinaldo N. Takahashi

    Original Investigation Pages: 323 - 327

44. Mecamylamine does not precipitate withdrawal in cigarette smokers

    • Thomas Eissenberg
    • Roland R. Griffiths
    • Maxine L. Stitzer

    Original Investigation Pages: 328 - 336

45. Pharmacological and neurochemical differences between acute and tardive vacuous chewing movements induced by haloperidol

    • Michael F. Egan
    • Yasmin Hurd
    • Thomas M. Hyde

    Original Investigation Pages: 337 - 345

46. Effect of destruction of the 5-hydroxytryptaminergic pathways on behavioural timing and “switching” in a free-operant psychophysical procedure

    • S. S. A. Al-Zahrani
    • M. -Y. Ho
    • E. Szabadi

    Original Investigation Pages: 346 - 352

47. MHPG and heart rate as correlates of nonresponse to drug therapy in panic disorder patients

    • Bernhard R. Slaap
    • Irene M. van Vliet
    • Johan A. Den Boer

    Original Investigation Pages: 353 - 358

48. Social drinking history, behavioral tolerance and the expectation of alcohol

    • Mark T. Fillmore
    • M. Vogel-Sprott

    Original Investigation Pages: 359 - 364

49. Alcohol-induced organic cerebral psychosyndromes: partial reversal of cognitive impairments assisted by dihydroergocristine

    • Michael Rainer
    • Hermann A. M. Mucke
    • Liselotte Havelec

    Original Investigation Pages: 365 - 369

50. Initial monoamine oxidase-A inhibition by moclobemide does not predict the therapeutic response in patients with major depression

    • Françoise Radat
    • Ivan Berlin
    • Alain J. Puech

    Original Investigation Pages: 370 - 376