InjectionsInjections, IntravenousInjections, IntramuscularInjections, IntralesionalInjections, SubcutaneousInjections, Intra-ArticularInjections, IntraperitonealGerminal CenterInjections, IntradermalInjections, EpiduralInjections, IntraventricularChild Day Care CentersInjections, Intra-ArterialTime FactorsIntravitreal InjectionsInjections, SpinalInjections, JetInjections, IntraocularCommunity Health CentersTrauma CentersTertiary Care CentersRats, Sprague-DawleyMicroinjectionsFlow Injection AnalysisTreatment OutcomeDisease Models, AnimalCenters for Disease Control and Prevention (U.S.)Substance Abuse, IntravenousRetrospective StudiesSperm Injections, IntracytoplasmicDose-Response Relationship, DrugMice, Inbred C57BLSyringesPoison Control CentersPhotosynthetic Reaction Center Complex ProteinsNeedlesRats, WistarInformation CentersAnesthetics, LocalVitreous BodyRabbitsTriamcinolone AcetonideProspective StudiesPregnancyMice, Inbred BALB CTissue DistributionTriamcinoloneLiverNeuromuscular AgentsBotulinum Toxins, Type ARats, Inbred StrainsLidocaineUnited StatesPain MeasurementPainBrainMicrotubule-Organizing CenterSpleenGenetic TherapyImmunohistochemistryBirthing CentersNeedle SharingGenetic VectorsContrast MediaAnalysis of VarianceKineticsRandom AllocationRisk FactorsBehavior, AnimalNeuronsDrug Administration RoutesMolecular Sequence DataNeoplasm TransplantationGene Transfer TechniquesRNA, MessengerRecombinant ProteinsReproducibility of ResultsDogsMice, Inbred StrainsRadiopharmaceuticalsAntibodies, MonoclonalOocytesAnti-Dyskinesia AgentsDrug UsersCatsMice, NudeDouble-Blind MethodIodine RadioisotopesSensitivity and SpecificityMice, Inbred ICRGlucocorticoidsDisposable EquipmentKidneyAnimals, NewbornRetinaLipopolysaccharidesFertilization in VitroAnti-Inflammatory AgentsDrug Administration ScheduleCattle