1. Regional differences in the density and subtype specificity of endothelin receptors in rabbit urinary tract

   • J. Latifpour
   • Y. Fukumoto
   • R. M. Weiss

   Original Article Pages: 459 - 468

2. Differential calcium signalling by m2 and m3 muscarinic acetylcholine receptors in a single cell type

   • Martina Schmidt
   • Christine Bienek
   • Karl H. Jakobs

   Original Article Pages: 469 - 476

3. Reactive red 2: a P_2y-selective purinoceptor antagonist and an inhibitor of ecto-nucleotidase

   • Ralph Bültmann
   • Klaus Starke

   Original Article Pages: 477 - 482

4. Subtype determination of presynaptic α₂-autoreceptors in the rabbit pulmonary artery and human saphenous vein

   • G. J. Molderings
   • M. Göthert

   Original Article Pages: 483 - 490

5. Nonexocytotic noradrenaline release and ventricular fibrillation in ischemic rat hearts

   • Thomas Kurz
   • Bertram Offner
   • Albert Schömig

   Original Article Pages: 491 - 496

6. Caffeine enhances sympathetic purinergic and noradrenergic transmission in the guinea-pig isolated vas deferens

   • James Ziogas
   • Melanie O'Farrell
   • Margaret Slaughter

   Original Article Pages: 497 - 505

7. Stimulation-induced ³H-l-citrulline accumulation in isolated longitudinal muscle myenteric plexus preparations of rat small intestine: a measure to characterize nitrergic neurons

   • Liberato Berrino
   • Claudia Hey
   • Kurt Racké

   Original Article Pages: 506 - 511

8. Effect of SR 142801 on nitric oxide-dependent and independent responses to tachykinin NK₃ receptor agonists in isolated guinea-pig colon

   • S. Giuliani
   • C. A. Maggi

   Original Article Pages: 512 - 519

9. Electrophysiological effects of dridocainide on isolated canine, guinea-pig and human cardiac tissues

   • C. Pankucsi
   • P. P. Nánási
   • K. Szemerédi

   Original Article Pages: 520 - 528

10. CGRP inhibition of electromechanical coupling in the guinea-pig isolated renal pelvis

    • C. A. Maggi
    • S. Giuliani
    • P. Santicioli

    Original Article Pages: 529 - 537

11. Electrophysiological analysis of the actions of pituitary adenylyl cyclase activating peptide in the taenia of the guinea-pig caecum

    • K. McConalogue
    • J. B. Furness
    • D. J. K. Lyster

    Original Article Pages: 538 - 544

12. Large- and small-conductance Ca²⁺-activated K⁺ channels: their role in the nicotinic receptor-mediated catecholamine secretion in bovine adrenal medulla

    • Akihiko Wada
    • Masanobu Urabe
    • Hideyuki Kobayashi

    Original Article Pages: 545 - 549

13. Evidence for a spinal origin of the effect of baclofen on the myocardial oxygen demand indexes

    • Laurent Monassier
    • Eduardo Tibiricca
    • Pascal Bousquet

    Original Article Pages: 550 - 556

14. Effects of the bradykinin antagonist, icatibant (Hoe 140), on pancreas and liver functions during and after caerulein-induced pancreatitis in rats

    • Thomas Griesbacher
    • Christian Kolbitsch
    • Fred Lembeck

    Original Article Pages: 557 - 564

15. Protein kinases in the locus coeruleus and periaqueductal gray matter are involved in the expression of opiate withdrawal

    • Rafael Maldonado
    • Olga Valverde
    • Bernard P. Roques

    Original Article Pages: 565 - 575

16. Inhibition of long-term potentiation in rat hippocampal slices by anandamide and WIN55212-2: reversal by SR141716 A, a selective antagonist of CB1 cannabinoid receptors

    • Jean-Paul Terranova
    • Jean-Claude Michaud
    • Philippe Soubrié

    Short communication Pages: 576 - 579

17. Functional serotonin 5-HT_1D receptors and 5-HT_1Dβ receptor mRNA expression in human umbilical vein endothelial cells

    • P. Shoeffter
    • C. Ullmer
    • H. Lübert

    Short communication Pages: 580 - 582

18. RU 24969-induced locomotion in rats is mediated by 5-HT_1A receptors

    • Hans O. Kalkman

    Short communication Pages: 583 - 584