FluoxetineSerotonin Uptake InhibitorsAntidepressive Agents, Second-GenerationAntidepressive AgentsAntidepressive Agents, TricyclicSerotoninParoxetineDesipramineSwimmingFluvoxamine8-Hydroxy-2-(di-n-propylamino)tetralinDose-Response Relationship, DrugImipramineAmitriptylineReceptors, Serotonin, 5-HT1Receptors, SerotoninReceptor, Serotonin, 5-HT1ASertralineBehavior, AnimalCyclohexanolsSerotonin Plasma Membrane Transport ProteinsZimeldineDouble-Blind MethodCitalopramSerotonin Receptor AgonistsSerotonin AntagonistsDepressionTreatment OutcomeDepressive DisorderRats, Sprague-DawleySerotonin AgentsTime FactorsDrug InteractionsImmobility Response, TonicDrug Administration ScheduleFenfluramineExploratory BehaviorAntipsychotic AgentsMianserinClomipramineMoclobemideSerotonin 5-HT1 Receptor AntagonistsDepressive Disorder, MajorMotor ActivityEmbalmingMaprotilineRats, WistarPlacebosDothiepinBenzodiazepinesDrug Therapy, CombinationHelplessness, LearnedDrug-Related Side Effects and Adverse Reactions