The opposite effects of magnesium and calcium on the contraction of the guinea-pig ventricular myocardium in dependence on the sodium concentration W. VierlingF. EbnerM. Reiter OriginalPaper Pages: 111 - 119
Further studies on the extraneuronal uptake and metabolism of isoprenaline in the perfused rat heart H. Bönisch OriginalPaper Pages: 121 - 131
Suppression of 3H-acetylcholine release from primary nerve cell cultures by tetanus and botulinum-A toxin H. BigalkeW. DimpfelE. Habermann OriginalPaper Pages: 133 - 138
Inhibitory effect of tyramine-induced release of catecholamines on renin secretion D. K. MeyerM. Herrmann OriginalPaper Pages: 139 - 144
Effects of Mg2+, Mn2+ and Ca2+ on adenylcyclase activity Gabriele WiemerGötz KaiserDieter Palm OriginalPaper Pages: 145 - 152
Further evidence for a change in central α-adrenergic receptor sensitivity after withdrawal from long-term haloperidol treatment Robin DunstanD. M. Jackson OriginalPaper Pages: 153 - 156
Dependence of 5-HT and catecholamine synthesis on concentrations of precursor amino-acids in rat brain A. CarlssonM. Lindqvist OriginalPaper Pages: 157 - 164
The effect of some neuroleptics on the interaction of cortically and nigrally evoked potentials in the rat striatum Hans-Rudolf OlpeWerner P. Koella OriginalPaper Pages: 165 - 170
Radioimmunoassay of β-endorphin basal and stimulated levels in extracted rat plasma Volker HölltRichard PrzewłockiAlbert Herz OriginalPaper Pages: 171 - 174
Structural and steric requirements for β-phenethylamines as agonists of the noradrenergic cyclic AMP generating system in the rat limbic forebrain Susan E. RobinsonPhilip L. MobleyFridolin Sulser OriginalPaper Pages: 175 - 180
Comparison of the pharmacokinetics of digoxin and dihydrodigoxin in cats in single-dose studies N. HeinzH. Flasch OriginalPaper Pages: 181 - 187
Differential effects of benzamides and thioxanthenes on dopamine-elicited accumulation of cyclic AMP in isolated rabbit retina P. MagistrettiM. Schorderet Short Communication Pages: 189 - 191
Alpha-receptor-mediated modulation of 3H-noradrenaline release from rat brain cortex synaptosomes Arie H. MulderCees D. J. de LangenFrançois Hogenboom Short Communication Pages: 193 - 196