1. Inotropic effect of prostacyclin (PGI₂) on isolated rat atria at different contraction frequencies

   • Leonor Sterin-Borda
   • Liliana Canga
   • Alvaro L. Gimeno

   OriginalPaper Pages: 95 - 100

2. An examination of factors influencing adrenergic transmission in the pithed rat, with special reference to noradrenaline uptake mechanisms and post-junctional α-adrenoceptors

   • J. R. Docherty
   • J. C. McGrath

   OriginalPaper Pages: 101 - 111

3. Development of and recovery from subsensitivity of the noradrenergic cyclic AMP generating system in brain

   • D. Hal Manier
   • David D. Gillespie
   • Fridolin Sulser

   OriginalPaper Pages: 113 - 118

4. Effect of tabernanthine on the turnover time of brain catecholamines in normal and hypobaric hypoxic rats

   • Elisabeth Cretet
   • Monique Prioux-Guyonneau
   • Jacques Wepierre

   OriginalPaper Pages: 119 - 123

5. Role of brain catecholamines and 5-hydroxytryptamine in morphine induced temperature changes in normal and tolerant rats and mice

   • P. Slater
   • C. Blundell

   OriginalPaper Pages: 125 - 130

6. Reduction of dopaminergic supersensitivity by a single dose of amphetamine

   • John J. Haracz
   • Liang-Fu Tseng

   OriginalPaper Pages: 131 - 133

7. Noradrenaline release from slices of the thalamus of normal and morphine-dependent rats

   • M. E. Brodie
   • R. Laverty
   • E. G. McQueen

   OriginalPaper Pages: 135 - 138

8. Opioid receptors in the caudate nucleus can mediate EMG-recorded rigidity in rats

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

   OriginalPaper Pages: 139 - 144

9. Development of acute opioid tolerance and dependence in rat striatal neurones

   • J. P. Fry
   • W. Zieglgänsberger
   • A. Herz

   OriginalPaper Pages: 145 - 149

10. α ₂-Adrenoceptors modulating insulin release from isolated pancreatic islets

    • Toshio Nakaki
    • Teruo Nakadate
    • Ryuichi Kato

    OriginalPaper Pages: 151 - 153

11. Increased kallikrein excretion in spontaneously hypertensive rats and its inhibition by 6-hydroxydopamine

    • W. Rascher
    • G. Bönner
    • F. Gross

    OriginalPaper Pages: 155 - 157

12. Azapropazone binding to human serum albumin

    • Klaus J. Fehske
    • Eberhard Jähnchen
    • Angelika Stillbauer

    OriginalPaper Pages: 159 - 163

13. A study of the effects of amodiaquine on the guinea-pig isolated ileum

    • Jeanine Fontaine
    • Jean-Pierre Famaey
    • Jean Reuse

    OriginalPaper Pages: 165 - 170

14. Influence of Rifamycin SV on bile acid metabolism in rats

    • L. Okolicsanyi
    • F. Lirussi
    • G. Dal Brun

    OriginalPaper Pages: 171 - 174

15. Hybrid information provided by the ¹⁴C-aminopyrine breath test studies with ¹⁴C-monomethylaminoantipyrine in the guinea pig

    • I. Roots
    • S. Nigam
    • A. G. Hildebrandt

    Short Communication Pages: 175 - 178