Carcinoma, Ehrlich TumorAscitesNeoplasms, ExperimentalCell Cyclebeta-LipotropinFibrosarcomaTumor Cells, CulturedCell Line, TumorCell LineNeoplasm TransplantationCell SurvivalDrug ResistanceCell Cycle ProteinsChylous AscitesTumor Markers, BiologicalTumor BurdenCell DivisionTumor Necrosis Factor-alphaMammary Neoplasms, ExperimentalSarcoma, ExperimentalTumor Suppressor Protein p53Cell ProliferationNeoplasmsSarcoma 180Neoplasm ProteinsMice, NudeMice, Inbred BALB CDNA, NeoplasmTumor Suppressor ProteinsNeoplasm MetastasisGenes, Tumor SuppressorAntineoplastic AgentsCell Cycle CheckpointsApoptosisRNA, MessengerWilms TumorNeovascularization, PathologicTime FactorsTransplantation, HeterologousXenograft Model Antitumor AssaysAscitic FluidAntigens, NeoplasmAdenocarcinomaMice, Inbred C57BLSignal TransductionLeukemia L1210Brain NeoplasmsGene Expression Regulation, NeoplasticOvarian NeoplasmsCarcinoid TumorMelanoma, ExperimentalCell Transformation, NeoplasticColonic NeoplasmsFlow CytometryCells, CulturedMolecular Sequence DataTumor MicroenvironmentCarcinoma, Krebs 2G1 PhaseMice, Inbred StrainsKineticsMammary Neoplasms, AnimalNeuroendocrine TumorsTransfectionMutationMice, SCIDImmunohistochemistryBreast NeoplasmsLiver NeoplasmsSarcoma 37Reverse Transcriptase Polymerase Chain ReactionBlotting, WesternSarcoma, YoshidaMitosisRNA, NeoplasmDose-Response Relationship, DrugAntibodies, MonoclonalBase SequenceS PhasePhosphorylationCyclinsLiver Neoplasms, ExperimentalSkin NeoplasmsGliomaMice, Inbred C3HMengovirusPeritoneal NeoplasmsLung NeoplasmsDisease Models, AnimalLymphomaPancreatic NeoplasmsMice, TransgenicDNACell NucleusNeoplastic Cells, CirculatingDNA-Binding ProteinsRetinoblastoma ProteinRNA, Small InterferingDown-RegulationGene Expression Profiling