MicrocirculationCapillariesElectrophoresis, CapillaryArteriolesCapillary PermeabilityCapillary ActionMouth FloorVenulesMicroscopic AngioscopyCapillary ResistanceLaser-Doppler FlowmetryMicroscopy, VideoCheekMicrovesselsRetinal VesselsBlood Flow VelocityRegional Blood FlowHemangioma, CapillaryLeukocytesCapillary Leak SyndromeEndothelium, VascularLiver CirculationVasodilationCapillary ElectrochromatographyCoronary CirculationSplanchnic CirculationCorrosion CastingNailsSkinAcridine OrangeMesocricetusHemodynamicsVasodilator AgentsCerebrovascular CirculationFluorescein-5-isothiocyanateMesenteryHemorheologyVasoconstrictionPia MaterLeukocyte RollingRats, WistarBlood PressureNeovascularization, PhysiologicOxygenVascular ResistanceIschemiaRenal CirculationCapillary FragilityPulmonary CirculationReperfusion InjuryRats, Sprague-DawleyErythrocytesNitric OxideTime FactorsCell AdhesionHyperemiaKidney GlomerulusHematocritModels, CardiovascularMuscle, SkeletalMicroscopyDiagnostic Techniques, CardiovascularEndothelial CellsRheologyBlood ViscosityDextransSkin Window TechniqueDisease Models, AnimalMicroscopy, FluorescenceCoronary VesselsNitroprussideIontophoresisFluorophotometryPerfusionBlood-Brain BarrierVasomotor SystemEndotheliumErythrocyte DeformabilityVasoconstrictor AgentsBlood VesselsAcetylcholineGlycocalyxP-SelectinPericytesCapillary TubingHemodilutionVideo RecordingOxygen ConsumptionMicrospheresBlood Gas Monitoring, TranscutaneousMice, Inbred C57BLEndotoxemiaMicroscopy, ElectronMicroscopy, PolarizationLasersCricetinaeHydroxyethyl Starch DerivativesFluorescein AngiographyBrainBlood Volume