BuspironeSerotoninAcanthocephalaSerotonin Receptor AgonistsRaphe Nuclei8-Hydroxy-2-(di-n-propylamino)tetralin5-HydroxytryptophanSerotonin AntagonistsSerotonin Uptake InhibitorsHydroxyindoleacetic AcidBiogenic MonoaminesSerotonergic NeuronsMicrodialysisSerotonin 5-HT1 Receptor AgonistsAnti-Anxiety AgentsBehavior, AnimalBrainReceptors, Serotonin, 5-HT1Receptor, Serotonin, 5-HT1AReceptors, SerotoninSerotonin AgentsTryptophan HydroxylaseDiazepamFenclonineSerotonin Plasma Membrane Transport Proteins