Administration, OralMice, Inbred C57BLLeukemia Virus, MurineMice, Inbred BALB CDisease Models, AnimalDrug Administration ScheduleInjections, IntravenousDose-Response Relationship, DrugTime FactorsUnited States Food and Drug AdministrationDrug Administration RoutesMoloney murine leukemia virusRats, Sprague-DawleyInjections, IntraperitonealAdministration, IntranasalRats, WistarMice, Inbred StrainsLiverCell LineInjections, SubcutaneousSpleenMice, KnockoutCells, CulturedRNA, MessengerSarcoma Viruses, MurineMolecular Sequence DataMice, Inbred C3HRecombinant ProteinsAdministration, RectalTissue DistributionAntibodies, MonoclonalBiological AvailabilityInjections, IntramuscularAdministration, TopicalHalf-LifeMice, TransgenicBase SequenceInfusions, IntravenousMurine Acquired Immunodeficiency SyndromeMice, Inbred ICRAdministration, IntravenousDrug InteractionsArea Under CurveKidneyInjections, IntraventricularBrainCytokinesGenetic VectorsDogsRats, Inbred StrainsLipopolysaccharidesMice, Inbred DBAGene ExpressionT-LymphocytesGene Expression RegulationAdministration, CutaneousFriend murine leukemia virusAmino Acid SequenceNeoplasms, ExperimentalLeukemia, ExperimentalTreatment OutcomeInterferon-gammaTumor Necrosis Factor-alphaNeoplasm TransplantationDouble-Blind MethodBody WeightRandom AllocationImmunohistochemistrySignal TransductionAKR murine leukemia virusAdministration, InhalationBlood PressureApoptosisCross-Over StudiesGenetic TherapyCell DivisionRabbitsAntineoplastic AgentsInfusions, ParenteralAdministration, SublingualPlant ExtractsFlow CytometryPregnancyChromatography, High Pressure LiquidMice, Inbred CBASpecies SpecificityKineticsBehavior, AnimalInflammationReverse Transcriptase Polymerase Chain ReactionAnalysis of VarianceOrgan SizeTumor Cells, CulturedEnzyme InhibitorsCell DifferentiationDrug SynergismMice, NudeDrug Evaluation, PreclinicalMurine hepatitis virusMorphine