MicromanipulationElasticityErythrocyte DeformabilityViscositySuctionMicroscopy, VideoPressureIontophoresisErythrocyte MembraneStress, MechanicalBiophysicsCheekArteriolesMathematicsBiophysical PhenomenaSurface TensionErythrocytesSingle-Cell AnalysisMicroelectrodesMembrane FluidityModels, BiologicalMicroscopy, InterferenceRheologyBiomechanical PhenomenaCell SizeElectrophysiologyCell MembraneMesocricetusMembrane PotentialsCell AdhesionLipid BilayersCytoskeletonSurface PropertiesMicrocirculationVideo RecordingMicroscopy, FluorescencePhosphatidylcholinesCatsMethodsElectric StimulationExtracellular SpaceAcetylcholineFluorescent DyesMicroinjectionsVasodilationCalciumTime FactorsElectric ConductivityPhysical StimulationKineticsCricetinaeAction PotentialsNeuronsComputer SimulationDiffusionGuinea PigsLiposomesCells, CulturedNeutrophilsActinsRabbitsModels, TheoreticalPotassiumCell MovementRats, Sprague-DawleyTemperaturePatch-Clamp TechniquesEndothelium, VascularAdenosine TriphosphateSynapsesDose-Response Relationship, Drug