1. U-73122, an aminosteroid phospholipase C inhibitor, may also block Ca²⁺ influx through phospholipase C-independent mechanism in neutrophil activation

   • J. P. Wang

   Original Articles Pages: 599 - 605

2. Acidification of the cytosol inhibits the uptake of tetanus toxin in NG108-15 and NBr-10A neurohybridoma cells

   • H. J. Kalz
   • H. H. Wellhöner

   Original Articles Pages: 606 - 609

3. Effect of low concentrations of K⁺ and Cl⁻ on the Na⁺-dependent neuronal uptake of [³H] dopamine

   • Amadou Tidjane Corera
   • Jean Costentin
   • Jean-Jacques Bonnet

   Original Articles Pages: 610 - 615

4. Chronic dexamethasone administration decreases noradrenaline-stimulated, but not serotonin-stimulated, phosphoinositide metabolism in the rat brain

   • Michihiro Takahashi
   • Shigeru Morinobu
   • Masao Endoh

   Original Articles Pages: 616 - 620

5. Functional regulation by dopamine receptors of serotonin release from the rat hippocampus: in vivo microdialysis study

   • Machiko Matsumoto
   • Mitsuhiro Yoshioka
   • Hideya Saito

   Original Articles Pages: 621 - 629

6. The 5-HT_1A receptor antagonist (S)-UH-301 augments the increase in extracellular concentrations of 5-HT in the frontal cortex produced by both acute and chronic treatment with citalopram

   • Lotta Arborelius
   • George G. Nomikos
   • Torgny H. Svensson

   Original Articles Pages: 630 - 640

7. In vitro and in vivo effects of the anorectic agent dexfenfluramine on the central serotoninergic neuronal systems of non-human primates. A comparison with the rat

   • Tiziana Mennini
   • Claudia Fracasso
   • Silvio Garattini

   Original Articles Pages: 641 - 647

8. Somatostatin receptors in the Rhesus monkey brain: localization and pharmacological characterization

   • V. Silke Thoss
   • Charles Piwko
   • Daniel Hoyer

   Original Articles Pages: 648 - 660

9. Chronic β₁-adrenoceptor blockade sensitises the H₁ and H₂ receptor systems in human atrium: role of cyclic nucleotides

   • Louise Sanders
   • James A. Lynham
   • Alberto J. Kaumann

   Original Articles Pages: 661 - 670

10. In vivo evidence for the involvement of tachykinin NK₃ receptors in the hexamethonium-resistant inhibitory transmission in the rat colon

    • A. Lecci
    • S. Giuliani
    • C. A. Maggi

    Original Articles Pages: 671 - 679

11. Relationship between nitric oxide and platelet-activating factor in castor-oil induced mucosal injury in the rat duodenum

    • Nicola Mascolo
    • Angelo A. Izzo
    • Francesco Capasso

    Original Articles Pages: 680 - 684

12. Chloride current in toad skeletal muscle and its modification by the histidine-modifying reagent diethylpyrocarbonate

    • G. C. Bertrán
    • B. A. Kotsias

    Original Articles Pages: 685 - 688

13. Aspirin promotes hepatic triacylglycerol accumulation in essential fatty acid-deficient Japanese quail

    • Atsushi Murai
    • Jun-ichi Okumura
    • Mitsuhiro Furuse

    Short Communication Pages: 689 - 692

14. Electrophysiological studies of the cholecystokinin_A receptor antagonists SR27897B and PD140548 in the rat isolated nodose ganglion

    • Philip M. Beart
    • Elena Krstew
    • Robert E. Widdop

    Short Communication Pages: 693 - 697