1. (−)Tertatolol is a potent antagonist at pre- and postsynaptic serotonin 5-HT_1A receptors in the rat brain

   • T. Jolas
   • S. Haj-Dahmane
   • M. Hamon

   OriginalPaper Pages: 453 - 463

2. Cisapride and a structural analogue, R 76186, are 5-hydroxytryptamine₄ (5-HT₄) receptor agonists on the guinea-pig colon ascendens

   • Michel R. Briejer
   • Louis M. A. Akkermans
   • Jan A. J. Schuurkes

   OriginalPaper Pages: 464 - 470

3. Endothelium-dependent relaxation of porcine pulmonary arteries via 5-HT_1C-like receptors

   • Erika Glusa
   • Manfred Richter

   OriginalPaper Pages: 471 - 477

4. Role of dopamine receptors in the dual effect of naloxone on quinpirole-induced yawning in morphine pretreated rats

   • Alexander Zharkovsky
   • Jaana Moisio
   • Liisa Ahtee

   OriginalPaper Pages: 478 - 482

5. Concurrent nimodipine attenuates the withdrawal signs and the increase of cerebral dihydropyridine binding after chronic morphine treatment in rats

   • A. Zharkovsky
   • A. M. Tötterman
   • L. Ahtee

   OriginalPaper Pages: 483 - 486

6. Conditioned effects of apomorphine are manifest in regional EEG of rats both in hippocampus and in striatum

   • W. Kropf
   • K. Kuschinsky

   OriginalPaper Pages: 487 - 493

7. Improved method for autoradiographic localization of ß-adrenoceptors using photoaffinity labelling

   • Lutz Hesse
   • Georg Erdmann
   • Hans H. Wellhöner

   OriginalPaper Pages: 494 - 499

8. Chronic inhibition of monoamine oxidase type A increases noradrenaline release in rat frontal cortex

   • J. PM. Finberg
   • K. Pacak
   • D. S. Goldstein

   OriginalPaper Pages: 500 - 505

9. Stimulation of gastrointestinal motility by cisplatin in the ferret: activation of an intrinsic cholinergic mechanism dissociated from emesis

   • H. I. M. Davidson
   • P. L. R. Andrews

   OriginalPaper Pages: 506 - 513

10. Autoreceptor-mediated regulation of GABA release: role of uptake inhibition and effects of novel GABA_B antagonists

    • P. C. Waldmeier
    • Ch. Hertz
    • P. A. Baumann

    OriginalPaper Pages: 514 - 520

11. Covalent binding of a selective agonist irreversibly activates guinea pig coronary artery A₂ adenosine receptors

    • Kazunori Niiya
    • Kenneth A. Jacobson
    • Ray A. Olsson

    OriginalPaper Pages: 521 - 526

12. Inhibition by ethanol of contractions of rat vas deferens: no evidence for selective blockade of P_2X-purinoceptors

    • Ralph Bultmann
    • Bela Szabo
    • Klaus Starke

    OriginalPaper Pages: 527 - 533

13. Prevention and reversal of motor and sensory peripheral nerve conduction abnormalities in streptozotocin-diabetic rats by the prostacyclin analogue iloprost

    • M. A. Cotter
    • K. C. Dines
    • N. E. Cameron

    OriginalPaper Pages: 534 - 540

14. The benzodiazepine midazolam preferentially blocks inactivated Na channels in skeletal muscle fibre

    • Alain Duval
    • Claire O. Malecot
    • Tom Piek

    OriginalPaper Pages: 541 - 547

15. Comparison of in vitro effects of cicletanine, its enantiomers and major metabolite on rat thoracic aorta

    • E. O. Mikkelsen
    • J. Sehested
    • S. H. Poulsen

    OriginalPaper Pages: 548 - 552

16. Relationship between myoglobin contents and increases in cyclic GMP produced by glyceryl trinitrate and nitric oxide in rabbit aorta, right atrium and papillary muscle

    • Takaharu Ishibashi
    • Masami Hamaguchi
    • Shoichi Imai

    OriginalPaper Pages: 553 - 561

17. Modulation of neutrophil migration by captopril

    • Jan G. R. Elferink
    • Ben M. de Koster

    OriginalPaper Pages: 562 - 567

18. Reactivity of human iris-sphincter to muscarinic drugs in vitro

    • Popat N. Patil

    Errata Pages: 568 - 568

19. Cholinergic sensitivity of irides from donors with various pathological conditions and lens implants

    • Popat N. Patil
    • Thomas F. Mauger

    Errata Pages: 568 - 568