1. Differential coupling of 5-HT_1A receptors occupied by 5-HT or 8-OH-DPAT to adenylyl cyclase

   • Annie Varrault
   • Joel Bockaert

   OriginalPaper Pages: 367 - 374

2. Inhibitory and excitatory muscarinic receptors modulating the release of acetylcholine from the postganglionic parasympathetic neuron of the chicken heart

   • Günther Brehm
   • Ruth Lindmar
   • Konrad Löffelholz

   OriginalPaper Pages: 375 - 382

3. Quest for agonist and antagonist selectivity at muscarinic receptors in guinea-pig smooth muscles and cardiac atria

   • N. A. Dorofeeva
   • S. A. Shelkovnikov
   • S. Tuček

   OriginalPaper Pages: 383 - 390

4. Evidence for M₁ muscarinic cholinoceptors mediating facilitation of noradrenaline release in guinea-pig carotid artery

   • Miguel A. Casado
   • Jesús Marin
   • Mercedes Salaices

   OriginalPaper Pages: 391 - 394

5. Nicotinic and muscarinic components of rat brain dopamine synthesis stimulation induced by physostigmine

   • Johan Grenhoff
   • Torgny H. Svensson

   OriginalPaper Pages: 395 - 398

6. Evidence from guinea-pig trachealis that Uptake₂ of isoprenaline is enhanced by hyperpolarization of the smooth muscle

   • Lesley J. Bryan-Lluka
   • Helen E. Vuocolo

   OriginalPaper Pages: 399 - 404

7. Effect of ageing on the number of neuronal noradrenaline uptake sites in the rat vas deferens

   • Regina Pekelmann Markus
   • Maria Christina de Werneck

   OriginalPaper Pages: 405 - 409

8. Potentiation of potassium-evoked noradrenaline and neuropeptide Y co-release by cardiac energy depletion: role of calcium channels and sodium-proton exchange

   • Markus Haass
   • Gert Richardt
   • Albert Schömig

   OriginalPaper Pages: 410 - 418

9. Possible involvement of both N- and L-type voltage-dependent Ca channels in adrenergic neurotransmission of canine saphenous veins in low Ca²⁺ plus tetraethylammonium medium

   • Yoshinobu Takata
   • Junko Ozawa
   • Hitoshi Kato

   OriginalPaper Pages: 419 - 424

10. Changes in cholecystokinin receptor binding in rat brain after selective damage of locus coeruleus projections by DSP 4 treatment

    • Jaanus Harro
    • Sukhwinder S. Jossan
    • Lars Oreland

    OriginalPaper Pages: 425 - 431

11. The effect of chronic treatment with peripheral benzodiazepine receptor ligands on behavior and GABA_A/benzodiazepine receptors in rat

    • Lembit Rägo
    • Veijo Saano
    • Mauno M. Airaksinen

    OriginalPaper Pages: 432 - 436

12. Alcohol withdrawal reaction as a result of adaptive changes of excitatory amino acid receptors

    • Göran Engberg
    • Mihály Hajós

    OriginalPaper Pages: 437 - 441

13. Anticonvulsant and sodium channel blocking effects of ralitoline in different screening models

    • W. Fischer
    • R. Bodewei
    • G. Satzinger

    OriginalPaper Pages: 442 - 452

14. Studies on the effect of two angiotensin-converting enzyme inhibitors, captopril and cilazapril, on platelet and vascular prostaglandin metabolism in vivo

    • Brunhilde Wagner
    • Hans-Georg Eichler
    • Paul A. Kyrle

    OriginalPaper Pages: 453 - 456

15. Evaluation of the effects of felodipine, verapamil and hydralazine on the survival rate of rats subjected to lethal effects of oxygen free radicals

    • Severina M. Jacinto
    • Bhagavan S. Jandhyala

    OriginalPaper Pages: 457 - 461

16. The relaxant effects of cromakalim (BRL 34915) on human isolated airway smooth muscle

    • J. Cortijo
    • B. Sarriá
    • E. Morcillo

    OriginalPaper Pages: 462 - 468

17. Feeding but not salt loading is the dominant factor controlling urinary dopamine excretion in conscious rats

    • Bernd Mühlbauer
    • Hartmut Osswald

    Short Communication Pages: 469 - 471

18. Depression by neuropeptide Y of noradrenergic inhibitory postsynaptic potentials of locus coeruleus neurones

    • Ervin P. Finta
    • Jürgen T. Regenold
    • Peter Illes

    Short Communication Pages: 472 - 474