Mammary Neoplasms, AnimalMammary Tumor Virus, MouseMammary Neoplasms, ExperimentalMammary Glands, Animal9,10-Dimethyl-1,2-benzanthraceneCell Line, TumorTumor Markers, BiologicalTumor BurdenMethylnitrosoureaTumor Necrosis Factor-alphaNeoplasms, ExperimentalMice, TransgenicCarcinoid TumorAdenocarcinomaMice, Inbred BALB CWilms TumorDog DiseasesBreast NeoplasmsNeoplasm MetastasisTumor Suppressor Protein p53Genes, Tumor SuppressorBrain NeoplasmsCell Transformation, NeoplasticNeoplasm TransplantationNeuroendocrine TumorsNeovascularization, PathologicCell DivisionTumor MicroenvironmentTumor Suppressor ProteinsDNA, NeoplasmCell ProliferationTumor Virus InfectionsGene Expression Regulation, NeoplasticCell LineImmunohistochemistryTransplantation, HeterologousBase SequenceNeoplasmsRetroviridae InfectionsMice, Inbred C57BLRNA, MessengerMice, Inbred StrainsCarcinogensNeoplasm ProteinsMice, Inbred C3HAntigens, NeoplasmMice, NudeSignal TransductionGastrointestinal Stromal TumorsMolecular Sequence DataXenograft Model Antitumor AssaysMutationGlomus TumorKidney NeoplasmsProlactinTime FactorsReverse Transcriptase Polymerase Chain ReactionDisease ProgressionReceptors, EstrogenTransfectionBenz(a)AnthracenesDisease Models, AnimalColonic NeoplasmsAdenofibromaLiver NeoplasmsFibrosarcomaOvarian NeoplasmsNeoplasms, Hormone-Dependent