Side-Population CellsCell SeparationBenzimidazolesNeoplastic Stem CellsATP-Binding Cassette TransportersStem CellsAntigens, CD45Mice, SCIDAntigens, LyMice, Inbred NODSatellite Cells, Skeletal MuscleCell LineageFlow CytometryCell DifferentiationNeoplasm ProteinsPhenotypeCell Line, TumorBone Marrow CellsEpithelial CellsCell ProliferationBiological MarkersMice, Inbred C57BLFluorescent DyesHematopoietic Stem CellsReverse Transcriptase Polymerase Chain ReactionCells, Cultured