1. Changes in α₁-adrenergic vascular reactivity in monocrotaline-treated rats

   • Stefan Dhein
   • Christine Giessler
   • Otto-Erich Brodde

   Original Article Pages: 87 - 95

2. Effect of aspirin on prostanoids and nitric oxide production in streptozotocin-diabetic rats with ischemic retinopathy

   • J. De La Cruz
   • A. Guerrero
   • F. Sánchez de la Cuesta

   Original Article Pages: 96 - 101

3. Effect of paroxetine on extracellular serotonin and dopamine levels in the prefrontal cortex

   • Kazuhiko Nakayama

   Original Article Pages: 102 - 105

4. Effects of the neuropeptide Y Y2 receptor antagonist BIIE0246 on sympathetic transmitter release in the pig in vivo

   • Rickard E. Malmström
   • Jon O. Lundberg
   • Eddie Weitzberg

   Original Article Pages: 106 - 111

5. Heterogeneity of release-inhibiting muscarinic autoreceptors in heart atria and urinary bladder: a study with M₂- and M₄-receptor-deficient mice

   • Hongxia Zhou
   • Angelika Meyer
   • Anne-Ulrike Trendelenburg

   Original Article Pages: 112 - 122

6. Discrimination in 5-HT₃ receptor binding in murine brain and cultured cell preparations

   • Zhang-Jin Zhang
   • Bakula L. Trivedi
   • William A. Hewlett

   Original Article Pages: 123 - 132

7. Pharmacological analysis of wild-type α, γ and δ subtypes of the human peroxisome proliferator-activated receptor

   • T. Wurch
   • D. Junquero
   • P. Pauwels

   Original Article Pages: 133 - 140

8. Effects of human urotensin II in isolated vessels of various species; comparison with other vasoactive agents

   • Valeria Camarda
   • Anna Rizzi
   • Domenico Regoli

   Original Article Pages: 141 - 149

9. Anoxia redistributes adenosine A_2A receptors in PC12 cells and increases receptor-mediated formation of cAMP

   • Giulia Arslan
   • Björn Kull
   • Bertil B. Fredholm

   Original Article Pages: 150 - 157

10. Iron (III) attenuates hydroxyl radical generation accompanying non-enzymatic oxidation of noradrenaline in the rat heart

    • Toshio Obata
    • Yasumitsu Yamanaka

    Original Article Pages: 158 - 163

11. Nociceptin receptor antagonists display antidepressant-like properties in the mouse forced swimming test

    • John P. Redrobe
    • Girolamo Calo'
    • Rémi Quirion

    Short Communication Pages: 164 - 167

12. Pharmacological characterization of the P2X₇ receptor on human macrophages using the patch-clamp technique

    • Dagmar Eschke
    • Melinda Wüst
    • Karen Nieber

    Short Communication Pages: 168 - 171