10 Mar cholinergic

Neurons releasing acetylcholine (ACh) as the neurotransmitter. Cholinergic fibers (the most common) are those that form junctions between pre- and postganglionic fibers, and between parasympathetic postganglionic neurons and effector organs.
Keywords: neurotransmitter
acetylcholine
adrenergic
autonomic nervous system
References: brain physiology
neurons
neuroscience