1. Clomipramine and mianserin in chronic idiopathic pain syndrome

   • D. Loldrup
   • M. Langemark
   • P. Bech

   Original Investigations Pages: 1 - 7

2. Striatal and frontal cortex binding of 11-C-labelled clozapine visualized by positron emission tomography (PET) in drug-free schizophrenics and healthy volunteers

   • Tommie Lundberg
   • Leif H. Lindström
   • Bengt Långström

   Original Investigations Pages: 8 - 12

3. Effects of stimulation and blockade of dopamine receptor subtypes on the discriminative stimulus properties of cocaine

   • Rita L. Barrett
   • James B. Appel

   Original Investigations Pages: 13 - 16

4. Drug inhibition indicates a single-site model of the 5-HT uptake site/antidepressant binding site in rat and human brain

   • Jan O. Marcusson
   • Anna Andersson
   • Inger Bäckström

   Original Investigations Pages: 17 - 21

5. Chronic administration of clomipramine prevents the increase in serotonin and noradrenaline induced by chronic stress

   • Albert Adell
   • Cristina García-Marquez
   • Emilio Gelpí

   Original Investigations Pages: 22 - 26

6. Low doses of corticotropin-releasing factor potentiate amphetamine-induced stereotyped behavior

   • Belinda J. Cole
   • George F. Koob

   Original Investigations Pages: 27 - 33

7. Adinazolam pharmacokinetics and behavioral effects following administration of 20–60 mg oral doses of its mesylate salt in healthy volunteers

   • Joseph C. Fleishaker
   • J. Paul Phillips

   Original Investigations Pages: 34 - 39

8. A role for the mesolimbic dopamine system in the psychostimulant actions of MDMA

   • Lisa H. Gold
   • Carol B. Hubner
   • George F. Koob

   Original Investigations Pages: 40 - 47

9. An evaluation of the elevated plus-maze test using the novel anxiolytic buspirone

   • P. C. Moser

   Original Investigations Pages: 48 - 53

10. Separate effects of cigarette smoke yield and smoke taste on smoking behavior

    • Rico Nil
    • Karl Bättig

    Original Investigations Pages: 54 - 59

11. Neuroleptic-induced emotional defecation: effects of scopolamine and haloperidol

    • Paul R. Sanberg
    • Kristanne H. Russell
    • Eve M. Zubrycki

    Original Investigations Pages: 60 - 63

12. Sertraline-induced desensitization of the serotonin 5HT-2 receptor transmembrane signaling system

    • Elaine Sanders-Bush
    • Marsha Breeding
    • Manami Tsutsumi

    Original Investigations Pages: 64 - 69

13. Effect of physostigmine on memory consolidation and retrieval processes in intact and nucleus basalis-lesioned rats

    • Anthony C. Santucci
    • Philip D. Kanof
    • Vahram Haroutunian

    Original Investigations Pages: 70 - 74

14. On the selectivity and specificity of the antagonism of apomorphine-induced suppression of exploration by sulpiride

    • Lars Ståhle
    • Urban Ungerstedt

    Original Investigations Pages: 75 - 79

15. Long-term effects of switching to cigarettes with lower tar and nicotine yields

    • Andrew R. Guyatt
    • Andrew J. T. Kirkham
    • Gordon Cumming

    Original Investigations Pages: 80 - 86

16. The effect of MK-801 and other antagonists of NMDA-type glutamate receptors on brain-stimulation reward

    • L. J. Herberg
    • I. C. Rose

    Original Investigations Pages: 87 - 90

17. Effects of 1 week administration of two benzodiazepines on the sleep and early daytime performance of normal subjects

    • José Luis Jurado
    • Rodrigo Fernández-Mas
    • Augusto Fernández-Guardiola

    Original Investigations Pages: 91 - 93

18. Blockade of conditioned avoidance responding by trazodone, etoperidone, and MCPP

    • Gregory E. Martin
    • Joanne R. Mathiasen
    • James M. Kesslick

    Original Investigations Pages: 94 - 97

19. Effects of dopamine receptor antagonists on sucrose consumption and preference

    • Richard Muscat
    • Paul Willner

    Original Investigations Pages: 98 - 102

20. Evaluation in rats of the somnogenic, pyrogenic, and central nervous system depressant effects of muramyl dipeptide

    • Leonard T. Meltzer
    • Kevin A. Serpa
    • Walter H. Moos

    Original Investigations Pages: 103 - 108

21. Differences in the time course of dopaminergic supersensitivity following chronic administration of haloperidol, molindone, or sulpiride

    • Elisabeth S. Prosser
    • Raj Pruthi
    • John G. Csernansky

    Original Investigations Pages: 109 - 116

22. Discriminative stimulus effects of the α₂-adrenoceptor antagonist idazoxan

    • D. J. Sanger

    Original Investigations Pages: 117 - 121

23. Strain-specific effects of antidepressants on escape deficits induced by inescapable shock

    • Nola Shanks
    • Hymie Anisman

    Original Investigations Pages: 122 - 128

24. Low-dose oral lorazepam administration in Alzheimer subjects and age-matched controls

    • Trey Sunderland
    • Herbert Weingartner
    • Edward A. Mueller

    Original Investigations Pages: 129 - 133

25. Neuroleptic-induced akathisia: a role for MSH peptides

    • R. Sandyk
    • Lenard A. Adler
    • John Rotrosen

    Letter to the Editors/Reply Pages: 134 - 135

26. Fixed-interval schedules for drug self-administration in the rat

    • William A. Corrigall
    • Kathleen M. Coen

    Rapid Communications Pages: 136 - 139

27. Infusion of γ₂-MSH produce a conditioned taste aversion in morphine-dependent rats

    • Ronald F. Mucha
    • Jan M. van Ree

    Rapid Communications Pages: 140 - 142

28. Time course of cigarette widhdrawal symptoms while using nicotine gum

    • Robert West
    • Peter Hajek
    • Michael Belcher

    Rapid Communications Pages: 143 - 145