1. Nitric oxide synthase: expression and expressional control of the three isoforms

   • Ulrich Förstermann
   • Hartmut Kleinert

   Invited review Pages: 351 - 364

2. Subtype specificity of γ-aminobutyric acid type A receptor antagonism by clozapine

   • Esa R. Korpi
   • Garry Wong
   • Hartmut Lüddens

   Original Article Pages: 365 - 373

3. Ritanserin potentiates the stimulatory effects of raclopride on neuronal activity and dopamine release selectively in the mesolimbic dopaminergic system

   • J. L. Andersson
   • G. G. Nomikos
   • T. H. Svensson

   Original Article Pages: 374 - 385

4. Patch clamp study of histamine activated potassium currents on rabbit olfactory bulb neurons

   • K. Jahn
   • H. L. Haas
   • H. Hatt

   Original Article Pages: 386 - 393

5. Stimulation of serotonin release in the rat brain cortex by activation of ionotropic glutamate receptors and its modulation via α₂-heteroreceptors

   • K. Fink
   • V. Schmitz
   • M. Göthert

   Original Article Pages: 394 - 401

6. Somatostatin receptors mediating inhibition of basal and stimulated electrogenic ion transport in rat isolated distal colonic mucosa

   • E. S. McKeen
   • W. Feniuk
   • P. P. A. Humphrey

   Original Article Pages: 402 - 411

7. Vasodilatation produced by adenosine in isolated rat perfused mesenteric artery: a role for endothelium

   • Reza Tabrizchi
   • Sasha M. Lupichuk

   Original Article Pages: 412 - 418

8. Bombesin-induced contractions of guinea pig lung strips are modulated by endogenous nitric oxide

   • Estelle Lach
   • Laurent Daefller
   • Jean-Pierre Gies

   Original Article Pages: 419 - 423

9. Etofibrate suppresses neointima formation of the ballooned common carotid artery of rats

   • Ralf Kinscherf
   • Jürgen Metz
   • Petra Wülfroth

   Original Article Pages: 424 - 428

10. Dose-dependent separation of dopaminergic and adrenergic effects of epinine in healthy volunteers

    • A. Daul
    • M. Elter-Schulz
    • O.-E. Brodde

    Original Article Pages: 429 - 437

11. Theophylline kinetics in peripheral tissues in vivo in humans

    • Markus Müller
    • Bettina v.Osten
    • Ingeborg Gerngroß

    Original Article Pages: 438 - 441

12. Hypersensitive response of malignant hyperthermia-susceptible skeletal muscle to inositol 1,4,5-trisphosphate induced release of calcium

    • J. R. López
    • C. Pérez
    • A. Terzic

    Short Communication Pages: 442 - 446

13. Cultured chick sympathetic neurons: prostanoid EP₁ receptor-mediated facilitation of noradrenaline release

    • Clemens Allgaier
    • Wolfgang Meder

    Short Communication Pages: 447 - 450

14. Subclassification of presynaptic 5-HT autoreceptors in the human cerebral cortex as 5-HT_1Dβ receptors

    • K. Fink
    • M. Göthert
    • J. Zentner

    Short Communication Pages: 451 - 454

15. Binding properties of the naturally occurring human 5-HT_1A receptor variant with the Ile28Val substitution in the extracellular domain

    • Michael Brüss
    • Michael Bühlen
    • Jeanette Erdmann

    Short Communication Pages: 455 - 458