1. Autoradiographic characterisation and localisation of 5-HT_1D compared to 5-HT_1B binding sites in rat brain

   • Anne T. Bruinvels
   • Jose M. Palacios
   • Daniel Hoyer

   OriginalPaper Pages: 569 - 582

2. Monoamine oxidase inhibitors increase preferentially extracellular 5-hydroxytryptamine in the midbrain raphe nuclei. A brain microdialysis study in the awake rat

   • Pau Celada
   • Francesc Artigas

   OriginalPaper Pages: 583 - 590

3. Glycopyrronium bromide blocks differentially responses mediated by muscarinic receptor subtypes

   • H. Fuder
   • M. Meincke

   OriginalPaper Pages: 591 - 595

4. The effectiveness of β-adrenoceptor stimulation and the contribution of β₁-adrenoceptors increase from the proximal to the distal part of the canine saphenous vein

   • S. Guimaraes
   • A. Mota
   • R. Begonha

   OriginalPaper Pages: 596 - 600

5. Frequency- and train length-dependent variation in the roles of postjunctional α₁- and α₂-adrenoceptors for the field stimulation-induced neurogenic contraction of rat tail artery

   • Jian-Xin Bao
   • François Gonon
   • Lennart Stjärne

   OriginalPaper Pages: 601 - 616

6. Calcium channels at the adrenergic neuroeffector junction in the rabbit ear artery

   • Peter M. Zygmunt
   • Edward D. Högestätt

   OriginalPaper Pages: 617 - 623

7. Vanilloid receptors in the urinary bladder: regional distribution, localization on sensory nerves, and species-related differences

   • Arpad Szallasi
   • Bruno Conte
   • Stefano Manzini

   OriginalPaper Pages: 624 - 629

8. Multiple inhibitory mechanisms mediate non-adrenergic non-cholinergic relaxation in the circular muscle of the guinea-pig colon

   • Carlo Alberto Maggi
   • Sandro Giuliani

   OriginalPaper Pages: 631 - 634

9. Morphine-induced hyperactivity in rats — a rebound effect?

   • B. Magnus-Ellenbroek
   • U. Havemann-Reinecke

   OriginalPaper Pages: 635 - 642

10. The pharmacology of descending responses evoked by thoracic stimulation in the neonatal rat spinal cord in vitro

    • D.I. Wallis
    • J. Wu

    OriginalPaper Pages: 643 - 651

11. Antagonism of various tonic convulsions in mice by dextrorphan and dizocilpine

    • N. Akaike
    • N. Himori

    OriginalPaper Pages: 652 - 657

12. Positive inotropic action of angiotensin II in the pithed rat

    • J. Zhang
    • M. Pfaffendorf
    • P.A. van Zwieten

    OriginalPaper Pages: 658 - 663

13. N-acetyl-L-cysteine protects endothelial cells but not L929 tumor cells from tumor necrosis factor-α-mediated cytotoxicity

    • Henning Schröder
    • Scott Warren
    • Frank M. Torti

    Short communication Pages: 664 - 666