1. Competitive and non-competitive interactions between specific ligands and beta-adrenoceptors in living cardiac cells

   • H. Porzig
   • C. Becker
   • H. Reuter

   OriginalPaper Pages: 89 - 99

2. Selective stimulation of dopamine and noradrenaline autoreceptors by B-HT 920 and B-HT 933, respectively

   • Nils-Erik Andén
   • Krystyna Golembiowska-Nikitin
   • Ulla Thornström

   OriginalPaper Pages: 100 - 104

3. Similarities and differences between d-ALA₂ MET₅ enkephalin amide and morphine in the induction of tolerance to their effects on catalepsy and on dopamine metabolism in the rat brain

   • M. G. De Simoni
   • V. Guardabasso
   • S. ALgeri

   OriginalPaper Pages: 105 - 111

4. Brain levels of tofizopam in the rat and relationship with benzodiazepine receptors

   • T. Mennini
   • A. Abbiati
   • S. Garattini

   OriginalPaper Pages: 112 - 115

5. Visceral pain reflex after pretreatment with capsaicin and morphine

   • Fred Lembeck
   • Gerhard Skofitsch

   OriginalPaper Pages: 116 - 122

6. Actions, interactions, and apparent affinities of various ceveratrum alkaloids at sodium channels of cultured neuroblastoma and cardiac cells

   • P. Honerjäger
   • C. Frelin
   • M. Lazdunski

   OriginalPaper Pages: 123 - 129

7. Salutary actions of thromboxane synthetase inhibition during global myocardial ischemia

   • Allan M. Lefer
   • Maureen Messenger
   • Shuichi Okamatsu

   OriginalPaper Pages: 130 - 134

8. Influence of 16β formylation on Na, K-ATPase inhibition by cardiac glycosides

   • Alain De Pover
   • Théophile Godfraind

   OriginalPaper Pages: 135 - 139

9. Effects of the Na ionophore monensin on the contractile response and the movements of monovalent cations in the vascular smooth muscle of rabbit aorta

   • Hiroshi Ozaki
   • Tadashi Kishimoto
   • Norimoto Urakawa

   OriginalPaper Pages: 140 - 144

10. Inhibition of the carotid chemoreceptor reflex by enflurane in chronically instrumented dogs

    • A. Beck
    • M. Zimpfer
    • G. Raberger

    OriginalPaper Pages: 145 - 148

11. Appearance of ¹⁴C-polyethylene glycol 4000 in intestinal venous blood: Influence of osmolarity and laxatives, effect on net water flux determination

    • D. Winne
    • H. Görig

    OriginalPaper Pages: 149 - 156

12. Movement of thallium(I)-ions across the epithelium of intestinal segments in vitro of rats

    • C. H. Henning
    • G. Becker
    • W. Forth

    OriginalPaper Pages: 157 - 163