Spheroids, CellularCell SurvivalMicrobial ViabilityFetal ViabilityTissue SurvivalTumor Cells, CulturedCell Line, TumorCell Culture TechniquesCells, CulturedCell AggregationApoptosisFurylfuramideCell ProliferationNeuroaxonal DystrophiesGliomaLiver, ArtificialCell DivisionActiniumMisonidazoleAntineoplastic AgentsTime FactorsCell LineCoculture TechniquesFlow CytometryCell SeparationCytological TechniquesCulture MediaAlpha ParticlesDose-Response Relationship, DrugCryopreservationModels, BiologicalNeoplastic Stem CellsLomustineCell AdhesionNeoplasms, ExperimentalCell CycleBiodegradable PlasticsLeukoencephalopathiesColonic NeoplasmsBlotting, WesternMammary Neoplasms, ExperimentalHepatocytesNeoplasm TransplantationTransplantation, HeterologousOrganoidsTissue EngineeringFibroblastsCell MovementBrain NeoplasmsMice, NudeNecrosisCell DeathNitroimidazolesOxygenProton IonophoresMicroscopy, ConfocalDose-Response Relationship, RadiationCell HypoxiaPeplomycinMutationDrug Resistance, NeoplasmCell CountPhenotypeDrug Screening Assays, AntitumorCell ShapeL-Lactate DehydrogenaseCell DifferentiationTumor Stem Cell AssayDoxorubicinRadiation ToleranceMice, SCIDCell CommunicationTetrazolium SaltsVolvoxNeoplasm InvasivenessImmunohistochemistryReverse Transcriptase Polymerase Chain ReactionRNA, Small InterferingMelanomaMechlorethamineGlioblastomaCellular MicroenvironmentDiffusionPhotochemotherapyCricetulusMicroscopy, FluorescenceSignal TransductionMolecular Sequence DataReactive Oxygen SpeciesMesenchymal Stromal CellsRadiation-Sensitizing AgentsMicroscopy, ElectronCricetinaeHematoporphyrin PhotoradiationGlucoseHexuronic AcidsCystadenocarcinomaEnzyme Multiplied Immunoassay TechniqueGlucuronic AcidMicroscopy, Electron, Scanning