1. Allosteric properties of the 5-HT₂ receptor system of the rat tail artery

   • M. Frenken
   • A. J. Kaumann

   OriginalPaper Pages: 359 - 366

2. Pancuronium and gallamine are antagonists for pre- and post-junctional muscarinic receptors in the guinea-pig lung

   • Allison D. Fryer
   • Jennifer Maclagan

   OriginalPaper Pages: 367 - 371

3. Binding studies with [³H]cis-methyldioxolane in different tissues

   • Annemarie Closse
   • Helmut Bittiger
   • Armand Wanner

   OriginalPaper Pages: 372 - 377

4. Renal and iliac vascular effects of dopamine in the anaesthetized rat

   • Mariette Schmidt
   • Eva Giesen-Crouse
   • Jean-Louis Imbs

   OriginalPaper Pages: 378 - 384

5. Dobutamine: positive inotropy by nonselective adrenoceptor agonism in isolated guinea pig and human myocardium

   • Lindsay Brown
   • Michael Näbauer
   • Erland Erdmann

   OriginalPaper Pages: 385 - 390

6. Interaction of enantiomers of hydroxy tolazoline with adrenoceptors

   • J. N. Sengupta
   • A. Hamada
   • P. N. Patil

   OriginalPaper Pages: 391 - 396

7. Alpha₂-adrenoceptor-mediated responses to so-called selective alpha₁-adrenoceptor agonists after partial blockade of alpha₁-adrenoceptors

   • S. Guimarães
   • M. Q. Paiva
   • D. Moura

   OriginalPaper Pages: 397 - 402

8. β₂-Adrenoceptor-mediated positive inotropic effect of adrenaline in human ventricular myocardium

   • A. J. Kaumann
   • H. Lemoine

   OriginalPaper Pages: 403 - 411

9. Inhibition of presynaptic alpha-2-adrenoceptor and opioid receptor agonist responses in the rat vas deferens by chronic imipramine treatment

   • Richard A. Keith
   • Andre I. Salama

   OriginalPaper Pages: 412 - 419

10. β-endorphin-sensitive opioid receptors in the rat tail artery

    • P. Illes
    • R. Bettermann
    • B. Bucher

    OriginalPaper Pages: 420 - 427

11. Plasma concentration and vascular effect of β-endorphin in spontaneously hypertensive and Wistar Kyoto rats

    • B. Bucher
    • R. Bettermann
    • P. Illes

    OriginalPaper Pages: 428 - 432

12. Analysis of the mechanism of action of bradykinin on human basilar artery in vitro

    • E. T. Whalley
    • Y. O. Amure
    • R. H. Lye

    OriginalPaper Pages: 433 - 437

13. Glomeruli and microvessels of the rabbit kidney contain both A₁- and A₂-adenosine receptors

    • M. Freissmuth
    • V. Hausleithner
    • W. Schütz

    OriginalPaper Pages: 438 - 444

14. The effect of denbufylline on the viscosity of rat whole blood and on the deformability (filterability) of rat blood cell suspensions

    • J. J. Jukna
    • C. D. Nicholson

    OriginalPaper Pages: 445 - 448

15. Mechanographic analysis of muscle rigidity after morphine and haloperidol: a new methodological approach

    • W. Kolasiewiez
    • J. Baran
    • S. Wolfarth

    OriginalPaper Pages: 449 - 453

16. Effects of gepirone, an aryl-piperazine anxiolytic drug, on aggressive behavior and brain monoaminergic neurotransmission

    • Brian A. McMillen
    • Sara M. Scott
    • Manjit K. Sanghera

    OriginalPaper Pages: 454 - 464

17. Unbound plasma concentrations, total plasma concentrations, and red blood cell concentrations of thioridazine and its main metabolites: an in vitro study

    • Gösta Nyberg
    • Erik Mårtensson

    OriginalPaper Pages: 465 - 468

18. Pharmacodynamics, pharmacokinetics and metabolism of digitoxin and derivatives in cats

    • I. Bauer
    • P. Neubert
    • W. Schaumann

    OriginalPaper Pages: 469 - 475

19. Evidence against a role of a pertussis toxin-sensitive guanine nucleotide-binding protein in the alpha₁-adrenoceptor-mediated positive inotropic effect in the heart

    • Michael Böhm
    • Wilhelm Schmitz
    • Hasso Scholz

    Short communication Pages: 476 - 479

20. The effect of age on the sensitivity of pre- and postsynaptic alpha-adrenoceptors to agonists and antagonists in the rat

    • R. P. McAdams
    • J. F. Waterfall

    Erratum Pages: 480 - 480