Body TemperatureBody Temperature RegulationTemperatureBurnout, ProfessionalHot TemperatureCold TemperatureBurnsBurn UnitsSkin TemperatureHypothermiaThermometersFeverHibernationTelemetryShiveringThermographyCircadian RhythmSciuridaeThermogenesisTime FactorsSweatingThermometryHumidityHeat Stress DisordersHeatingSeasonsHypothermia, InducedAntipyreticsImmersionDepersonalizationPyrogensEnergy MetabolismPreoptic AreaMotor ActivityRectumThermosensingIncubators, InfantHeat StrokeHypothalamusHeart RateBasal MetabolismWaterThermoreceptorsBehavior, AnimalOxygen ConsumptionClothingHydrogen-Ion ConcentrationSleepInfrared RaysThermodynamicsN-Methyl-3,4-methylenedioxyamphetamineTransition TemperatureInjections, IntraventricularHyperthermia, InducedSmoke Inhalation InjuryEatingThermal ConductivityCold ClimateAdaptation, PhysiologicalWound InfectionRespirationWakefulnessBeluga WhaleBurns, ElectricRewarmingClimateLizardsCerebral VentriclesEar CanalEnvironment, ControlledKineticsStress, PhysiologicalAdipose Tissue, BrownAnalysis of VarianceMytilusDimensional Measurement AccuracyBurns, InhalationRats, Sprague-DawleyAlligators and CrocodilesCarbon DioxideComb and WattlesAirCold-Shock ResponseBody Temperature ChangesBody WeightWater Loss, InsensibleCalorimetry, Differential ScanningAcclimatizationEnvironmentPhotoperiodLightBathsSleep, REMFreezingAcetaminophenSkinMelatoninTympanic MembraneModels, BiologicalEar