| These postganglionic cells, in turn, send their processes to visceral structures. |
| Its motor component consists of preganglionic and postganglionic neurons. |
| The toxin inhibits the release of acetylcholine at the neuromuscular junction and affects the postganglionic sympathetic innervation of the sweat glands. |
| Hemodynamic and neurohormonal effects of clonidine in patients with preganglionic and postganglionic sympathetic lesions. |
| The toxin also inhibits release of acetylcholine in all parasympathetic and cholinergic postganglionic sympathetic neurones. |
| Postganglionic parasympathetic nerves mediate both cholinergic contractions and nonadrenergic, noncholinergic relaxations of smooth muscle in the airway. |
