Abstract
In cats under anesthesia with Nembutal, stimulation of the postganglionic fibers for a period of 3 to 60 min. at frequencies varying from 30 to 200 per sec. is not followed by a decrease of acetylcholine in the cholinergic fibers or adrenaline in the adrenergic fibers. This observation is related to the lack of synaptic fatigue during stimulation of these fibers.

This publication has 3 references indexed in Scilit: