1. Stimulant drugs and vigilance performance: a review

   • H. S. Koelega

   Review Pages: 1 - 16

2. Aggression modulates genetic influences on morphine analgesia as assessed using a classical mendelian cross analysis

   • Lucinda L. Miner
   • Gregory I. Elmer
   • R. J. Marley

   Original Investigations Pages: 17 - 22

3. Age and sex differences of dehydroepiandrosterone sulfate (DHEAS) and cortisol (CRT) plasma levels in normal controls and Alzheimer's disease (AD)

   • F. Leblhuber
   • C. Neubauer
   • Elisabeth Dienstl

   Original Investigations Pages: 23 - 26

4. Interaction study between remoxipride and biperiden

   • W. Yisak
   • L. Farde
   • S. Ogenstad

   Original Investigations Pages: 27 - 32

5. Impaired acquisition of swimming navigation in adult mice exposed prenatally to oxazepam

   • Giacomo Dell'Omo
   • David Wolfer
   • Hans-Peter Lipp

   Original Investigations Pages: 33 - 38

6. Concurrent cocaine-ethanol ingestion in humans: pharmacology, physiology, behavior, and the role of cocaethylene

   • Elinore F. McCance-Katz
   • Lawrence H. Price
   • Peter I. Jatlow

   Original Investigations Pages: 39 - 46

7. Serotonergic influences on male sexual behavior of rhesus monkeys: effects of serotonin agonists

   • Steven M. Pomerantz
   • Bert C. Hepner
   • Joan M. Wertz

   Original Investigations Pages: 47 - 54

8. The discriminative stimulus properties of buspirone involve dopamine-2 receptor antagonist activity

   • Henk J. Rijnders
   • Jef L. Slangen

   Original Investigations Pages: 55 - 61

9. Low and high doses of midazolam differentially affect hypoalgesia in rats conditioned to a heat stressor

   • Justin A. Harris
   • Iain S. McGregor
   • R. F. Westbrook

   Original Investigations Pages: 62 - 68

10. Serotonin involvement in the discriminative stimulus effects of κ opioids in pigeons

    • Maureen E. Bronson
    • Yu-Pang Lin
    • Linda A. Dykstra

    Original Investigations Pages: 69 - 77

11. Effect of clonidine on the responsiveness of infant rats to maternal stimuli

    • S. Hansen

    Original Investigations Pages: 78 - 84

12. Phencyclidine disrupts long- but not short-term memory within a spatial learning task

    • Raymond P. Kesner
    • Manoli Dakis
    • Bridget L. Bolland

    Original Investigations Pages: 85 - 90

13. Chronic benzodiazepine administration

    • John J. Byrnes
    • Lawrence G. Miller
    • Richard I. Shader

    Original Investigations Pages: 91 - 95

14. Effect of chlormethiazole, dizocilpine and pentobarbital on harmaline-induced increase of cerebellar cyclic GMP and tremor

    • A. J. Cross
    • A. Misra
    • A. R. Green

    Rapid Communications Pages: 96 - 98

15. Vacuous jaw movements induced by sub-chronic administration of haloperidol: interactions with scopolamine

    • Rhea E. Steinpreis
    • Patricia Baskin
    • John D. Salamone

    Rapid Communications Pages: 99 - 105

16. Is the dopaminergic system involved in the central effects of nicotine in mice?

    • M. I. Damaj
    • B. R. Martin

    Rapid Communications Pages: 106 - 108

17. Environmental and pharmacological sensitization: effects of repeated administration of systemic or intra-nucleus accumbens cocaine

    • M. Stacy Hooks
    • Graham H. Jones
    • Joseph B. Justice Jr

    Rapid Communications Pages: 109 - 116

18. Visual effects of opiates in pigeons

    • Dolores V. Bradley
    • Patricia M. Blough

    Rapid Communications Pages: 117 - 122

19. Roxindole, a dopamine autoreceptor agonist, in the treatment of major depression

    • G. Gründer
    • H. Wetzel
    • O. Benkert

    Rapid Communications Pages: 123 - 126

20. 34th Annual Meeting of the Scandinavian Society for Psychopharmacology Copenhagen, Denmark March 24–26, 1993 Abstracts

    Abstract Pages: B1 - B15