An electrophysiological analysis of the effects of noradrenaline and alpha-receptor antagonists on neuromuscular transmission in mammalian muscular arteries.

Abstract

1 The effects of exogenously applied noradrenaline (NA) and alpha-adrenoceptor antagonists on the mechanical and intracellularly recorded responses to perivascular nerve stimulation were examined in the rabbit ear artery, rabbit saphenous artery and rat tail artery. 2 Excitatory junction potentials (e.j.ps) and action potentials recorded from these smooth… (More)

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