The hind-brain chemoreceptor trigger zone (CTZ), long believed to be the ... On the basis of this model, a case for oral administration of 5-HT 3-receptor antagonists is made.

Serotonin receptors of the 5-HT3 type are present both peripherally on vagal nerve terminals and centrally in the chemoreceptor trigger zone of the area postrema. It is not certain whether ...

Serotonin receptors of the 5-HT3 type are present both peripherally on vagal nerve terminals and centrally in the chemoreceptor trigger zone of the area postrema. It is not certain whether ...