1. Kinetic effects of FPL 64176 on L-type Ca²⁺ channels in cardiac myocytes

   • J.-S. Fan
   • Y. Yuan
   • P. Palade

   Original Article Pages: 465 - 476

2. Involvement of soluble guanylate cyclase and calcium-activated potassium channels in the long-lasting hyporesponsiveness to phenylephrine induced by nitric oxide in rat aorta

   • M.R. Terluk
   • J.E. da Silva-Santos
   • J. Assreuy

   Original Article Pages: 477 - 483

3. In vivo electrophysiological examination of 5-HT₂ responses in 5-HT_2C receptor mutant mice

   • L.E. Rueter
   • L.H. Tecott
   • P. Blier

   Original Article Pages: 484 - 491

4. Inhibitory effect of PACAP(6–38) on relaxations induced by PACAP, VIP and non-adrenergic, non-cholinergic nerve stimulation in the guinea-pig taenia caeci

   • L. Lénárd Jr.
   • Z. Lázár
   • L. Barthó

   Original Article Pages: 492 - 497

5. Characterization of dopaminergic compounds at hD_2short, hD_4.2 and hD_4.7 receptors in agonist-stimulated [³⁵S]GTPγS binding assays

   • S.L. Gilliland
   • R.H. Alper

   Original Article Pages: 498 - 504

6. Characterization of the transport of the organic cation [³H]MPP⁺ in human intestinal epithelial (Caco-2) cells

   • F. Martel
   • C. Calhau
   • I. Azevedo

   Original Article Pages: 505 - 513

7. The influence of sex hormones on vascular responses in the aorta of streptozotocin-diabetic male rats

   • A. Cignarella
   • C. Bolego
   • L. Puglisi

   Original Article Pages: 514 - 520

8. Serotonergic mechanisms involved in the attentional and vigilance task performance of rats and the palliative action of aniracetam

   • K. Nakamura
   • M. Kurasawa

   Original Article Pages: 521 - 528

9. An increase of the native interstitial adenosine concentration during histidine application

   • T. Obata
   • Y. Yamanaka

   Original Article Pages: 529 - 534

10. Differential actions of anandamide, potassium ions and endothelium-derived hyperpolarizing factor in guinea-pig basilar artery

    • P.M. Zygmunt
    • M. Sørgård
    • E.D. Högestätt

    Original Article Pages: 535 - 542

11. Role of supraspinal tachykinins for micturition in conscious rats with and without bladder outlet obstruction

    • B.J. Gu
    • O. Ishizuka
    • K.-E. Andersson

    Original article Pages: 543 - 548

12. Antagonist properties of the novel antipsychotic, S16924, at cloned, human serotonin 5-HT_2C receptors: a parallel phosphatidylinositol and calcium accumulation comparison with clozapine and haloperidol

    Original Article Pages: 549 - 554

13. Cloning, expression, functional coupling and pharmacological characterization of the rat dopamine D₄ receptor

    • L. Gazi
    • P. Schoeffter
    • D. Feuerbach

    Original Article Pages: 555 - 564

14. In vitro characterization of J-113397, a non-peptide nociceptin/orphanin FQ receptor antagonist

    • R. Bigoni
    • G. Calo'
    • D. Regoli

    Short Communication Pages: 565 - 568

15. [³H]S33084: a novel, selective and potent radioligand at cloned, human dopamine D₃ receptors

    • D. Cussac
    • A. Newman-Tancredi
    • M.J. Millan

    Short Communication Pages: 569 - 572