1. Light, vitamin D and psychiatry

   • Walter E. Stumpf
   • Thomas H. Privette

   Review Pages: 285 - 294

2. Nicotine and some related compounds: effects on schedule-controlled behaviour and discriminative properties in rats

   • Steven R. Goldberg
   • Marcus E. Risner
   • Harbakhsh S. Garcha

   Original Investigations Pages: 295 - 302

3. Pharmacokinetic study of iminodibenzyl antipsychotic drugs, clocapramine and Y-516 in dog and man

   • Jun Ishigooka
   • Mitsukuni Murasaki
   • Masahiro Shibata

   Original Investigations Pages: 303 - 308

4. Effects of sulpiride and chlorpromazine on regional cerebral glucose metabolism in schizophrenic patients as determined by positron emission tomography

   • G. Wik
   • F. -A. Wiesel
   • S. Stone-Elander

   Original Investigations Pages: 309 - 318

5. Behavioral and neurochemical effects of the serotonin (5-HT)_1A receptor ligand spiroxatrine

   • J. E. Barrett
   • S. M. Hoffmann
   • B. A. Weissman

   Original Investigations Pages: 319 - 325

6. Evidence for monoaminergic involvement in triadimefon-induced hyperactivity

   • K. M. Crofton
   • V. M. Boncek
   • R. C. MacPhail

   Original Investigations Pages: 326 - 330

7. Differential effects of cholinergic drugs on discriminative cues and self-stimulation produced by electrical stimulation of the ventral tegmental area

   • J. P. Druhan
   • H. C. Fibiger
   • A. G. Phillips

   Original Investigations Pages: 331 - 338

8. Acute and chronic effects of psychotropic drugs on maternal aggression in mice

   • Hiroyuki Yoshimura
   • Nobuya Ogawa

   Original Investigations Pages: 339 - 342

9. Effects of selective monoaminergic reuptake blockade on activity rhythms in developing rats

   • Natacha I. Barber
   • Martin H. Teicher
   • Ross J. Baldessarini

   Original Investigations Pages: 343 - 348

10. The role of the benzodiazepine receptor in mediating long-lasting anticonvulsant effects and the late-appearing reductions in motor activity and exploration

    • Sandra E. File
    • Lucy J. Wilks
    • P. S. Mabbutt

    Original Investigations Pages: 349 - 354

11. Acquisition and extinction of an alcohol-opposite conditioned response in humans

    • Sue J. Macfarlane
    • Jason M. White

    Original Investigations Pages: 355 - 357

12. Stereospecific actions of baclofen on sociosexual behavior, locomotor activity and motor execution

    • Raul Paredes
    • Anders Agmo

    Original Investigations Pages: 358 - 364

13. Acute tolerance to alcohol: changes in subjective effects among social drinkers

    • Ingrid Portans
    • Jason M. White
    • Petra K. Staiger

    Original Investigations Pages: 365 - 369

14. Effects of butoctamide hydrogen succinate and nitrazepam on psychomotor function and EEG in healthy volunteers

    • Takuji Tazaki
    • Koji Tada
    • Koichi Ishikawa

    Original Investigations Pages: 370 - 375

15. Central and peripheral muscarinic actions of physostigmine and oxotremorine on avoidance responding of squirrel monkeys

    • Jeffrey M. Witkin

    Original Investigations Pages: 376 - 382

16. Oxytocin-induced penile erection and yawning in male rats: effect of neonatal monosodium glutamate and hypophysectomy

    • A. Argiolas
    • M. R. Melis
    • G. L. Gessa

    Original Investigations Pages: 383 - 387

17. Behavioural effects of the benzodiazepine receptor partial agonist RO 16-6028 in mice

    • Catherine Belzung
    • René Misslin
    • Elise Vogel

    Original Investigations Pages: 388 - 391

18. Attenuation of defensive threat and attack in wild rats (Rattus rattus) by benzodiazepines

    • D. Caroline Blanchard
    • Kevin Hori
    • Robert J. Blanchard

    Original Investigations Pages: 392 - 401

19. Double-blind evaluation of the effect of acute amantadine on cocaine craving

    • Frank H. Gawin
    • Charles Morgan
    • Herbert D. Kleber

    Original Investigations Pages: 402 - 403

20. Behavioural effects of selective μ-, κ-, and δ-opioid agonists in neonatal rats

    • Helen C. Jackson
    • I. Kitchen

    Original Investigations Pages: 404 - 409

21. Similarities between the stimulus properties of phenylpropanolamine and amphetamine

    • Francis Lee
    • Ines Stafford
    • Bartley G. Hoebel

    Original Investigations Pages: 410 - 412

22. Effects of route of administration of ethanol on high-speed reaction time in young and old rats

    • Waneen W. Spirduso
    • Dayne Mayfield
    • Timothy Schallert

    Original Investigations Pages: 413 - 417

23. Studies on the discriminative stimulus properties of apomorphine in rhesus monkeys

    • A. H. Tang
    • R. A. Code

    Original Investigations Pages: 418 - 422

24. Lack of dyskinesias in unmedicated schizophrenics

    • M. Chorfi
    • D. Moussaoui

    Letter to the Editors Pages: 423 - 423

25. Flumazenil prevents the development of chlordiazepoxide withdrawal in rats tested in the social interaction test of anxiety

    • Helen A. Baldwin
    • Sandra E. File

    Rapid Communication Pages: 424 - 426