1. DSP4-induced two-way active avoidance impairment in rats: Involvement of central and not peripheral noradrenaline depletion

   • T. Archer
   • S. O. Ögren
   • S. B. Ross

   Original Investigations Pages: 303 - 309

2. Two dissociable components of behavioral sensitization following repeated amphetamine administration

   • Nancy J. Leith
   • Ronald Kuczenski

   Original Investigations Pages: 310 - 315

3. Strain difference in morphine-induced increase in plasma cyclic AMP and cyclic GMP levels in relation to locomotor activity in male mice

   • Takamura Muraki
   • Hiroya Uzumaki
   • Ryuichi Kato

   Original Investigations Pages: 316 - 319

4. Drugs and visual perception: Effects of LSD, morphine and chlorpromazine on accuracy, bias and speed

   • K. B. West
   • L. L. Hernandez
   • J. B. Appel

   Original Investigations Pages: 320 - 324

5. Xanthines alter behavior maintained by intracranial electrical stimulation and an operant schedule

   • James J. Valdes
   • Patricia S. McGuire
   • Zoltan Annau

   Original Investigations Pages: 325 - 328

6. Methylphenidate oral dose plasma concentrations and behavioral response in children

   • Bertrand G. Winsberg
   • Samuel S. Kupietz
   • Nancy L. Young

   Original Investigations Pages: 329 - 332

7. Behavioural effects of electrolytic and 6-hydroxydopamine lesions of the accumbens and caudate-putamen nucleic

   • Roger O. A. Makanjuola
   • George W. Ashcroft

   Original Investigations Pages: 333 - 340

8. Chronic benztropine and haloperidol administration induce behaviorally equivalent pharmacological hypersensitivities separately but not in combination

   • Robert J. Carey
   • Joseph De Veaugh-Geiss

   Original Investigations Pages: 341 - 345

9. Serum level monitoring and therapeutic effect of haloperidol in schizophrenic patients

   • M. A. Moulin
   • J. P. Davy
   • E. Poilpré

   Original Investigations Pages: 346 - 350

10. Effects of antimuscarinic cholinergic drugs injected systemically or into the hippocampo-entorhinal area upon passive avoidance learning in young rats

    • Denise Blozovski
    • Natacha Hennocq

    Original Investigations Pages: 351 - 358

11. Metipranolol and propranolol: No CNS effects of a single oral dose

    • S. Levander
    • A. Gillner

    Original Investigations Pages: 359 - 366

12. The influence of isolation and aminooxyacetic acid (AOAA) on GABA in muricidal rats

    • Paul Bolin Jr.
    • John P. DaVanzo

    Original Investigations Pages: 367 - 370

13. Neuroendocrine evidence for increased responsiveness of dopamine receptors in humans following electroconvulsive therapy

    • J. Balldin
    • A. K. Granérus
    • J. Wålinder

    Original Investigations Pages: 371 - 376

14. Serum neuroleptic concentrations and tardive dyskinesia

    • Dilip V. Jeste
    • Markku Linnoila
    • Richard Jed Wyatt

    Original Investigations Pages: 377 - 380

15. Induction of dopaminergic supersensitivity after a single dose of the neuroleptic isofloxythepin

    • M. Valchář
    • J. Metyšová
    • A. Dlabač

    Original Investigations Pages: 381 - 384

16. Comparison of the degree of discriminability of various drugs using the T-maze drug discrimination paradigm

    • Donald A. Overton

    Original Investigations Pages: 385 - 395

17. second international symposium on drugs as discriminative stimuli

    Abstract Pages: A1 - A15