Effects of adrenaline on nerve terminals in the superior cervical ganglion of the rabbit.

Abstract

1. Adrenaline decreases the release of transmitter from the presynaptic nerves in the superior cervical ganglion of the rabbit. The presynaptic mechanism of adrenaline action was investigated with micro-electrode techniques.2. Adrenaline (10(-5)M) did not change the threshold of the presynaptic nerve terminals to a current stimulus.3. The effect of… (More)

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