TritiumFood Contamination, RadioactiveTamaricaceaeIsotope LabelingRadioactive PollutantsRadioisotope Dilution TechniqueHydrologyBorohydridesWater Pollution, RadioactiveNorepinephrineWater Pollutants, RadioactiveKineticsNuclear Power PlantsVas DeferensDeuteriumSoil Pollutants, RadioactiveCarbon RadioisotopesAutoradiographyScintillation CountingChromatography, Thin LayerLiverElectric StimulationTime FactorsStereoisomerismMolecular Sequence DataNuclear ReactorsKetosteroidsCholestanesYohimbineGroundwaterBiological TransportMutationRNA, MessengerCrotonatesCells, CulturedMethodsThymidineTissue DistributionPropionibacteriumUracilAutoreceptorsRats, Inbred StrainsOxidation-ReductionReceptors, Adrenergic, alphaDose-Response Relationship, DrugBeta ParticlesPhenoxybenzamineCell LineBody WaterNicardipineBody Fluid CompartmentsDesipramineRats, WistarReceptors, Adrenergic, alpha-2RabbitsDiltiazemEscherichia coliAdrenergic alpha-AntagonistsChromatography, High Pressure LiquidGuinea PigsHydrogen-Ion ConcentrationCholesterolCobalt RadioisotopesMice, Inbred C57BLCalciumReceptors, AdrenergicGene Expression Regulation, PlantAdrenergic FibersGlucoseCell NucleusMass SpectrometryChemistryLipid MetabolismSignal TransductionChemical PhenomenaDNAPlant LeavesOxygen IsotopesAmino Acid SequenceBase SequenceProtein BindingCell MembraneEnvironmental MonitoringWaterPlant ProteinsMice, KnockoutVerapamilFatty AcidsCarbon IsotopesPoly UDogsPlants, Genetically ModifiedArabidopsisMuscle ContractionTetrodotoxinCerebral CortexDisease Models, AnimalModels, BiologicalSaphenous VeinTranscription, Genetic