Drug ResistanceDrug Resistance, ViralDrug Resistance, NeoplasmDrug Resistance, MultipleDrug Resistance, MicrobialDrug Resistance, BacterialDrug Resistance, Multiple, BacterialImmune SystemDrug Resistance, FungalMicrobial Sensitivity TestsMutationAnti-Bacterial AgentsDisease ResistanceDrug Resistance, Multiple, ViralP-GlycoproteinVascular ResistanceAntitubercular AgentsTuberculosis, Multidrug-ResistantAnti-HIV AgentsImmunity, InnateHIV-1Molecular Sequence DataAntineoplastic AgentsHIV InfectionsMycobacterium tuberculosisAntimalarialsGenotypeHIV ProteaseCell Line, TumorImmune ToleranceMultidrug Resistance-Associated ProteinsHIV Reverse TranscriptaseATP-Binding Cassette TransportersR FactorsGenes, MDRTetracycline ResistanceStreptomycinBacterial ProteinsDrug Resistance, Multiple, FungalPenicillin ResistanceDoxorubicinSequence Analysis, DNAPhenotypeTetracyclineReverse Transcriptase InhibitorsChloroquineIsoniazidMice, Inbred C57BLBase SequencePlasmodium falciparumPlant DiseasesEscherichia coliAmino Acid SequenceSignal TransductionApoptosisMice, Inbred BALB CPolymerase Chain ReactionDNA, BacterialTime FactorsParasitic Sensitivity TestsRifampinPlasmidsAirway ResistanceTumor Cells, CulturedConjugation, GeneticImmune EvasionMutation, MissensePyrimethamineImmunity, CellularCell LineT-LymphocytesMembrane Transport ProteinsCell SurvivalImmune SeraKanamycinHIV Protease InhibitorsMalaria, FalciparumCytokinesbeta-Lactam ResistanceImmunityTreatment FailureAntigen-Antibody ComplexNeoplasmsResistance TrainingFlow CytometryCells, CulturedAntiviral AgentsGenes, BacterialChloramphenicol ResistanceRNA, MessengerAntifungal AgentsInhibitory Concentration 50SulfadoxineAmpicillin Resistancepol Gene Products, Human Immunodeficiency VirusProtozoan ProteinsSpleenTetrahydrofolate DehydrogenaseModels, BiologicalViral Load