Immunomagnetic SeparationFlow CytometryNeoplastic Cells, CirculatingMagneticsCell SeparationCryptosporidium parvumMicrospheresImage CytometryRegional Blood FlowAntigens, CD34Sensitivity and SpecificityEscherichia coli O157Blood Flow VelocityLeukapheresisImmunophenotypingOocystsLaser Scanning CytometryAntibodies, MonoclonalPolymerase Chain ReactionAntigens, CDImmunologic TechniquesChymopapainBone Marrow PurgingCells, CulturedFecesAntigens, CD45Hematopoietic Stem CellsBone Marrow NeoplasmsCell Line, TumorEvaluation Studies as TopicBone Marrow CellsMagnetite NanoparticlesFood MicrobiologyNeoplasm MicrometastasisReverse Transcriptase Polymerase Chain ReactionApoptosisBlood Component RemovalBacteriological TechniquesCryptosporidiumKeratin-8PolyvinylsMicrofluidic Analytical TechniquesT-LymphocytesLeukocytes, MononuclearTime FactorsParasitologyKeratin-7Micropore FiltersHepatitis A virusCell CountFluorescent Antibody TechniqueFresh WaterPolystyrenesCD4-Positive T-LymphocytesColony Count, MicrobialCattleFluorescent DyesAntigens, NeoplasmLeukocytesLymphocyte DepletionPloidiesAntigens, CD19Microscopy, FluorescenceEnzyme-Linked Immunosorbent AssayShiga Toxin 1Hematopoietic Stem Cell TransplantationReproducibility of ResultsImmunohistochemistryBone MarrowCell Adhesion MoleculesRNA, MessengerMilkGiardiaCell CycleKeratinsTumor Cells, CulturedAntibodiesPulsatile FlowStaining and LabelingT-Lymphocyte SubsetsHematopoietic Stem Cell MobilizationCell ProliferationGene FlowEndothelial CellsWater MicrobiologyCell DivisionCryopreservationMice, Inbred BALB CCell DifferentiationAntibodies, BacterialTumor Markers, BiologicalDNA, ProtozoanPropidiumWaterMonocytesHLA-DR AntigensCell SurvivalFetal BloodImmunoassayFluorescein-5-isothiocyanate