Receptors, NicotinicSerotoninReceptors, SerotoninSerotonin Plasma Membrane Transport ProteinsReceptor, Serotonin, 5-HT2AReceptor, Serotonin, 5-HT1ASerotonin Uptake InhibitorsSerotonin AntagonistsReceptor, Serotonin, 5-HT2CSerotonin Receptor AgonistsReceptor, Serotonin, 5-HT2BSerotonin 5-HT2 Receptor AntagonistsReceptors, Serotonin, 5-HT2Receptor, Serotonin, 5-HT1BSerotonin AgentsReceptors, Serotonin, 5-HT1Serotonin SyndromeReceptors, Serotonin, 5-HT3Serotonin 5-HT1 Receptor AntagonistsSerotonin 5-HT2 Receptor AgonistsReceptors, Serotonin, 5-HT4Serotonin 5-HT1 Receptor AgonistsTryptophan HydroxylaseHormone AntagonistsSerotonin 5-HT3 Receptor AntagonistsDose-Response Relationship, DrugExcitatory Amino Acid AntagonistsDopamine AntagonistsNeurokinin-1 Receptor AntagonistsRats, Sprague-DawleyKetanserinNarcotic AntagonistsHistamine H2 AntagonistsHydroxyindoleacetic AcidPiperidinesInterleukin 1 Receptor Antagonist ProteinMuscarinic AntagonistsFluoxetineGABA AntagonistsRaphe Nuclei8-Hydroxy-2-(di-n-propylamino)tetralinHistamine H1 Antagonists5-HydroxytryptophanMethysergideCitalopramPurinergic P1 Receptor AntagonistsSerotonergic NeuronsHistamine AntagonistsNicotinic AntagonistsAdrenergic alpha-1 Receptor AntagonistsRats, WistarAdenosine A2 Receptor AntagonistsPurinergic P2 Receptor AntagonistsParoxetineFencloninePiperazinesReceptor, Serotonin, 5-HT1DDopamineBehavior, AnimalRadioligand AssayAdrenergic alpha-2 Receptor Antagonists5,7-DihydroxytryptamineNeuronsPyridinesAdenosine A1 Receptor AntagonistsLeukotriene AntagonistsAdrenergic alpha-AntagonistsAngiotensin Receptor AntagonistsAdrenergic AntagonistsBrainDrug InteractionsBiogenic MonoaminesGABA-A Receptor AntagonistsBinding, CompetitiveNorepinephrineAntidepressive AgentsSerotonin 5-HT4 Receptor AntagonistsIndolesRitanserinTime FactorsCyproheptadineTryptaminesHistamine H3 AntagonistsGuinea PigsReceptors, N-Methyl-D-AspartateAdrenergic beta-2 Receptor AntagonistsCells, Cultured