1. 4-Acetaminophenoxyacetic acid, a new urinary metabolite of phenacetin

   • B. Dittmann
   • G. Renner

   OriginalPaper Pages: 87 - 89

2. Control of the release of newly synthetized ³H-5-hydroxytryptamine by nicotinic and muscarinic receptors in rat hypothalamic slices

   • F. Héry
   • S. Bourgoin
   • J. Glowinski

   OriginalPaper Pages: 91 - 97

3. Relationship between the uptake of ³H-(±) metaraminol and the density of adrenergic innervation in isolated rat tissues

   • W. Hermann
   • K. -H. Graefe

   OriginalPaper Pages: 99 - 110

4. Nature of adrenoceptor sites in bovine teat muscles

   • G. Peeters
   • P. Petré
   • W. Quintelier

   OriginalPaper Pages: 111 - 115

5. On the mechanism of the decrease in cerebellar cyclic GMP content elicited by opiate receptor agonists

   • G. Biggio
   • A. Guidotti
   • E. Costa

   OriginalPaper Pages: 117 - 121

6. Glucose metabolism in C-1300 neuroblastoma cells after inhibition of hexose monophosphate pathway

   • H. Kolbe
   • K. Keller
   • H. Herken

   OriginalPaper Pages: 123 - 130

7. Glucocorticoids: Effects on prostaglandin release, cyclic AMP levels and glycosaminoglycan synthesis in fibroblast tissue cultures

   • H. D. Peters
   • B. A. Peskar
   • P. S. Schönhöfer

   OriginalPaper Pages: 131 - 137

8. Analysis of the actions of cimetidine and metiamide on gastric acid secretion in the isolated guinea pig gastric mucosa

   • Sven Erik Sjöstrand
   • Birgitta Ryberg
   • Lars Olbe

   OriginalPaper Pages: 139 - 142

9. Effect of coronary perfusion rate on the hydrolysis of exogenous and endogenous acetylcholine in the isolated heart

   • H. A. Dieterich
   • K. Löffelholz

   OriginalPaper Pages: 143 - 148

10. Acetylcholine overflow from isolated perfused hearts of various species in the absence of cholinesterase inhibition

    • H. A. Dieterich
    • K. Löffelholz
    • H. Pompetzki

    OriginalPaper Pages: 149 - 152

11. Formation and release of acetylpyrrolidinecholine (N-methyl, N-acetoxyethylpyrrolidinium) as a false cholinergic transmitter in the myenteric plexus of the guinea-pig small intestine

    • Heinz Kilbinger

    OriginalPaper Pages: 153 - 158

12. Crotoxin, the neurotoxin of South American rattlesnake venom, is a presynaptic toxin acting like β-bungarotoxin

    • C. Chiung Chang
    • J. Dong Lee

    OriginalPaper Pages: 159 - 168

13. Action of the palmitic ester of pipotiazine on dopamine metabolism in the nigro-striatal, meso-limbic and meso-cortical systems

    • B. Scatton
    • A. Boireau
    • L. Julou

    OriginalPaper Pages: 169 - 175

14. Further evidence for the involvement of cAMP in central blood pressure regulation

    • Alexander Walland

    OriginalPaper Pages: 177 - 181

15. Specific effect of haloperidol on dopamine turnover in the frontal cortex

    • P. Laduron
    • K. De Bie
    • J. Leysen

    Short Communication Pages: 183 - 185

16. Cyclic nucleotide phosphodiesterases of human and rat gastric mucosa

    • U. Klotz
    • K. H. Antonin
    • P. Bieck

    Short Communication Pages: 187 - 190