KetanserinSerotoninSerotonin AntagonistsReceptors, SerotoninReceptor, Serotonin, 5-HT2ASerotonin Receptor AgonistsSerotonin 5-HT2 Receptor AntagonistsReceptors, Serotonin, 5-HT2Serotonin Plasma Membrane Transport ProteinsReceptor, Serotonin, 5-HT2CSerotonin Uptake InhibitorsReceptor, Serotonin, 5-HT1ASerotonin AgentsReceptor, Serotonin, 5-HT2BRitanserinReceptor, Serotonin, 5-HT1BMethysergideSerotonin 5-HT2 Receptor AgonistsMethiothepinReceptors, Serotonin, 5-HT18-Hydroxy-2-(di-n-propylamino)tetralinPiperidinesSerotonin SyndromeSerotonin 5-HT1 Receptor AntagonistsReceptors, Serotonin, 5-HT4Receptor, Serotonin, 5-HT1DAmphetaminesSerotonin 5-HT1 Receptor AgonistsReceptors, Serotonin, 5-HT3SumatriptanCyproheptadineTryptophan HydroxylaseSpiperone2,5-Dimethoxy-4-Methylamphetamine5,7-DihydroxytryptamineFluoxetineTropanesCitalopramLysergic Acid DiethylamideHydroxyindoleacetic AcidTryptaminesPsilocybineFenclonineDose-Response Relationship, DrugHallucinogensMethoxamineMianserinSerotonergic Neurons5-HydroxytryptophanNorfenfluramineRats, Sprague-DawleyRaphe NucleiVasoconstrictionN-Methyl-3,4-methylenedioxyamphetaminePiperazinesPrazosinParoxetineOndansetronIndophenolFluorobenzenesBehavior, AnimalNorepinephrine