Biological AssayColony-Forming Units AssayTumor Stem Cell AssayEnterotoxinsElectromagnetic RadiationBacterial ToxinsHematopoietic Stem CellsCytotoxinsCell LineHemolytic Plaque TechniqueAntibody-Producing CellsCells, CulturedAntigen-Antibody ComplexDiarrheaMutagenicity TestsVero CellsEscherichia coli InfectionsShiga Toxin 1Escherichia coliFlow CytometryCricetinaeT-LymphocytesCell SeparationEnzyme-Linked Immunosorbent AssayStaining and LabelingAntigens, CD34FecesCell DivisionBone Marrow CellsCholera ToxinCricetulusCell Culture TechniquesDrug Evaluation, PreclinicalImmunoglobulin GLeukocytes, MononuclearCell SurvivalHeLa CellsMolecular Sequence DataClone CellsTime FactorsDose-Response Relationship, DrugHematopoiesisCercopithecus aethiopsCHO CellsStem CellsCell DifferentiationMice, Inbred C57BLCulture MediaCell CountRecombinant Fusion ProteinsStructure-Activity RelationshipBone MarrowAmino Acid SequenceBinding, CompetitiveSpleenCell ProliferationKineticsEpitopesProtein BindingLymphocyte ActivationPeptidesHot TemperatureRecombinant ProteinsCell Line, TumorAntigens, BacterialNeutralization TestsSheepInterferon-gammaKiller Cells, NaturalCattleTumor Cells, CulturedLupus Erythematosus, SystemicHIV-1Mice, Inbred BALB CMutationPolymerase Chain ReactionAntineoplastic AgentsSpecies SpecificityAntibodies, MonoclonalB-LymphocytesTransfectionRabbitsAntigens, CDErythrocytesLymphocytesBacterial ProteinsMembrane ProteinsBase SequenceSignal Transduction