1. Spontaneous orofacial movements induced in rodents by very long-term neuroleptic drug administration: phenomenology, pathophysiology and putative relationship to tardive dyskinesia

   • John L. Waddington

   Review Pages: 431 - 447

2. Alcohol use and premenstrual symptoms in social drinkers

   • Nancy K. Mello
   • Jack H. Mendelson
   • Barbara W. Lex

   Original Investigations Pages: 448 - 455

3. A possible role of AA2 excitatory amino acid receptors in the expression of stimulant drug effects

   • William J. Freed
   • H. E. Cannon-Spoor

   Original Investigations Pages: 456 - 464

4. Role of D-1 and D-2 receptor stimulation in sensitization to amphetamine-induced circling behavior and in expression and extinction of the Pavlovian conditioned response

   • Kelly L. Drew
   • Stanley D. Glick

   Original Investigations Pages: 465 - 471

5. Conditioning of morphine-induced taste aversion and analgesia

   • James S. Miller
   • Kimberly S. Kelly
   • Michael T. Bardo

   Original Investigations Pages: 472 - 480

6. Evidence for feeding elicited through antihistaminergic effects of tricyclic antidepressants in the rat hypothalamus

   • Kazuyoshi Ookuma
   • Toshiie Sakata
   • Kazuma Fujimoto

   Original Investigations Pages: 481 - 485

7. Panax ginseng extract modulates sleep in unrestrained rats

   • Young Ho Rhee
   • Sung Pil Lee
   • Shojiro Inoué

   Original Investigations Pages: 486 - 488

8. Effects of repeated injection of sublethal doses of soman on behavior and on brain acetylcholine and choline concentrations in the rat

   • Tsung-Ming Shih
   • David E. Lenz
   • Donald M. Maxwell

   Original Investigations Pages: 489 - 496

9. Antidepressant-like activity of 5-HT_1A agonists measured with the forced swim test

   • Scott Wieland
   • Irwin Lucki

   Original Investigations Pages: 497 - 504

10. Impairment of active avoidance by the noradrenergic neurotoxin, DSP4: attenuation by post-training epinephrine

    • M. Catherine Bennett
    • Shawnya Kaleta-Michaels
    • James L. McGaugh

    Original Investigations Pages: 505 - 510

11. Diazepam changes risk assessment in an anxiety/defense test battery

    • D. Caroline Blanchard
    • Robert J. Blanchard
    • R. J. Rodgers

    Original Investigations Pages: 511 - 518

12. Sensitization versus tolerance to the dopamine turnover-elevating effects of haloperidol: the effect of regular/intermittent dosing

    • John G. Csernansky
    • Elisabeth P. Bellows
    • Leon Lombrozo

    Original Investigations Pages: 519 - 524

13. A theory of benzodiazepine dependence that can explain whether flumazenil will enhance or reverse the phenomena

    • Sandra E. File
    • Paul K. Hitchcott

    Original Investigations Pages: 525 - 532

14. Aversion instead of preference learning indicated by nicotine place conditioning in rats

    • Douglas E. Jorenby
    • Rhea E. Steinpreis
    • Timothy B. Baker

    Original Investigations Pages: 533 - 538

15. Separate and combined effects of caffeine and alprazolam on motor activity and benzodiazepine receptor binding in vivo

    • Gary B. Kaplan
    • Nhan T. Tai
    • Richard I. Shader

    Original Investigations Pages: 539 - 544

16. Chronic morphine administration augments benzodiazepine binding and GABA_A receptor function

    • Fred Lopez
    • Lawrence G. Miller
    • Richard I. Shader

    Original Investigations Pages: 545 - 549

17. Chlordiazepoxide reduces discriminability but not rate of forgetting in delayed conditional discrimination

    • S. Tan
    • R. C. Kirk
    • N. McNaughton

    Original Investigations Pages: 550 - 554

18. Effect of glucose tablets on craving for cigarettes

    • Robert West
    • Peter Hajek
    • Sylvia Burrows

    Original Investigations Pages: 555 - 559

19. A matching law analysis of the effects of dopamine receptor antagonists

    • Paul Willner
    • David Sampson
    • Richard Muscat

    Original Investigations Pages: 560 - 567

20. Dose-related effects of selective 5-HT₂ receptor antagonists on slow wave sleep in humans

    • A. L. Sharpley
    • R. A. Solomon
    • P. J. Cowen

    Rapid Communication Pages: 568 - 569