Drug ResistanceDrug Resistance, ViralDrug Resistance, NeoplasmDrug Resistance, MultipleDrug Resistance, MicrobialDrug Resistance, BacterialDrug Resistance, Multiple, BacterialDrug StabilityMutationProtein StabilityDrug Resistance, FungalMicrobial Sensitivity TestsEnzyme StabilityAnti-Bacterial AgentsDisease ResistanceDrug Resistance, Multiple, ViralP-GlycoproteinVascular ResistanceMolecular Sequence DataAntitubercular AgentsTuberculosis, Multidrug-ResistantRNA StabilityAnti-HIV AgentsAntineoplastic AgentsHIV-1HIV ProteaseAntimalarialsGenotypeCell Line, TumorMultidrug Resistance-Associated ProteinsHIV Reverse TranscriptaseMycobacterium tuberculosisHIV InfectionsR FactorsATP-Binding Cassette TransportersBase SequenceEscherichia coliBacterial ProteinsAmino Acid SequenceGenes, MDRTetracycline ResistanceStreptomycinDrug Resistance, Multiple, FungalPenicillin ResistanceDoxorubicinSequence Analysis, DNATetracyclinePhenotypeReverse Transcriptase InhibitorsIsoniazidChloroquinePlasmidsDNA, BacterialPlant DiseasesTime FactorsRifampinPolymerase Chain ReactionParasitic Sensitivity TestsPlasmodium falciparumMutation, MissenseAirway ResistanceConjugation, GeneticModels, MolecularTumor Cells, CulturedApoptosisMembrane Transport ProteinsPyrimethamineRNA, MessengerCell LineTemperatureKanamycinCell Survivalbeta-Lactam ResistanceHIV Protease InhibitorsGenes, BacterialResistance TrainingModels, BiologicalTreatment FailureSignal TransductionKineticsInhibitory Concentration 50Chloramphenicol ResistanceThermodynamicsMalaria, FalciparumTetrahydrofolate DehydrogenaseReverse Transcriptase Polymerase Chain ReactionAntifungal AgentsSulfadoxineAmpicillin ResistanceAntiviral AgentsDrug Screening Assays, Antitumorpol Gene Products, Human Immunodeficiency VirusAntibiotics, AntineoplasticImmunity, InnateProtein DenaturationGene Expression Regulation, NeoplasticPhylogenyNeoplasmsDose-Response Relationship, DrugProtein Binding