1. Unilateral injection of morphine into the nucleus accumbens induces akinesia and catalepsy, but no spontaneous muscular rigidity in rats

   • M. Winkler
   • U. Havemann
   • K. Kuschinsky

   OriginalPaper Pages: 143 - 147

2. Deamination of released ³H-noradrenaline in the canine saphenous vein

   • T. J. Verbeuren
   • P. M. Vanhoutte

   OriginalPaper Pages: 148 - 157

3. The extraneuronal uptake and metabolism of ³H-isoprenaline in the rabbit iris

   • P. N. Patil
   • U. Trendelenburg

   OriginalPaper Pages: 158 - 165

4. Regional variation in the alpha-adrenergic receptors in the canine resistance vessels

   • Patrick T. Horn
   • Jai D. Kohli
   • Leon I. Goldberg

   OriginalPaper Pages: 166 - 172

5. ³H-noradrenaline and ³H-5-hydroxytryptamine release from rat brain slices and its presynaptic alpha-adrenergic modulation after long-term desipramine pretreatment

   • Anton N. M. Schoffelmeer
   • Arie H. Mulder

   OriginalPaper Pages: 173 - 180

6. α₂-Adrenoceptors inhibit the cholera-toxin-induced intestinal fluid accumulation

   • Toshio Nakaki
   • Teruo Nakadate
   • Ryuichi Kato

   OriginalPaper Pages: 181 - 184

7. Cardiostimulatory effects of prenalterol, a beta-1 adrenoceptor partial agonist, in vivo and in vitro

   • A. Hedberg
   • E. Carlsson
   • B. Lundgren

   OriginalPaper Pages: 185 - 191

8. On equilibrium dissociation constants for complexes of drug-receptor subtypes

   • Alberto J. Kaumann
   • Miguel Marano

   OriginalPaper Pages: 192 - 201

9. Analysis of the effects of dopamine and noradrenaline in relation to the proposed postsynaptic dopamine receptor in rat vas deferens

   • Augusto Langeloh
   • Aron Jurkiewicz

   OriginalPaper Pages: 202 - 209

10. Sympathetic nerve stimulation on the perfused rat heart

    • H. Fuder
    • D. Rink
    • E. Muscholl

    OriginalPaper Pages: 210 - 219

11. The effects of induced hypoxia on the cardiovascular system in dogs poisoned with tetanus toxin

    • Olusoga A. Sofola
    • Kayode A. Odusote

    OriginalPaper Pages: 220 - 224

12. Actions of Co-Dergocrine mesylate and its components at vascular smooth muscle

    • Else Müller-Schweinitzer

    OriginalPaper Pages: 225 - 233

13. Assessment of “Ca²⁺-antagonist” effects of drugs in K⁺-depolarized smooth muscle

    • M. Spedding

    OriginalPaper Pages: 234 - 240

14. In vivo and in vitro desensitization of nicotinic acid-induced adipocyte adenylate cyclase inhibition

    • Klaus Aktories
    • Karl H. Jakobs

    OriginalPaper Pages: 241 - 245

15. Inhibition of spontaneous transmitter release by the membrane ligand cationized ferritin

    • S. J. Publicover

    Short Communications Pages: 246 - 248

16. Relaxation of carbocyclic thromboxane A₂-induced contractions of isolated coronary arteries by nifedipine

    • R. Towart
    • Elisabeth Perzborn

    Short Communications Pages: 249 - 251