Drug ResistanceNeoplasm MetastasisDrug Resistance, NeoplasmDrug Resistance, ViralDrug Resistance, MultipleDrug Resistance, MicrobialLymphatic MetastasisDrug Resistance, BacterialDrug Resistance, Multiple, BacterialCell Line, TumorDrug Resistance, FungalMutationLung NeoplasmsMicrobial Sensitivity TestsAntineoplastic AgentsAnti-Bacterial AgentsLiver NeoplasmsDisease ResistanceDrug Resistance, Multiple, ViralP-GlycoproteinVascular ResistanceNeoplasm InvasivenessAntitubercular AgentsBreast NeoplasmsTuberculosis, Multidrug-ResistantGene Expression Regulation, NeoplasticAnti-HIV AgentsMelanomaMice, NudeMolecular Sequence DataTumor Cells, CulturedHIV-1PrognosisAntimalarialsHIV ProteaseNeoplasm TransplantationGenotypeAdenocarcinomaMultidrug Resistance-Associated ProteinsHIV Reverse TranscriptaseDoxorubicinHIV InfectionsMycobacterium tuberculosisATP-Binding Cassette TransportersR FactorsImmunohistochemistryGenes, MDRBrain NeoplasmsTetracycline ResistanceTumor Markers, BiologicalReverse Transcriptase Polymerase Chain ReactionNeoplasm ProteinsTime FactorsNeoplasmsDrug Resistance, Multiple, FungalPenicillin ResistanceStreptomycinColorectal NeoplasmsPhenotypeNeoplasm StagingTreatment OutcomeApoptosisSignal TransductionTetracyclinePolymerase Chain ReactionSequence Analysis, DNAReverse Transcriptase InhibitorsIsoniazidCell ProliferationChloroquineBase SequenceRetrospective StudiesCell MovementBacterial ProteinsPlant DiseasesCarcinomaLymph NodesRNA, MessengerParasitic Sensitivity TestsEscherichia coliRifampinPlasmodium falciparumDNA, BacterialCell SurvivalDisease ProgressionProstatic NeoplasmsAirway ResistanceMice, Inbred BALB CPlasmidsTransplantation, HeterologousSkin NeoplasmsNeovascularization, PathologicXenograft Model Antitumor AssaysColonic NeoplasmsMice, SCIDConjugation, GeneticMutation, MissenseBlotting, WesternTreatment FailureAmino Acid Sequence