Drug ResistanceDrug Resistance, ViralDrug Resistance, NeoplasmDrug Resistance, MultipleDrug Resistance, MicrobialDrug Resistance, BacterialDrug Resistance, Multiple, BacterialDrug Resistance, FungalMicrobial Sensitivity TestsMutationAnti-Bacterial AgentsDisease ResistanceDrug Resistance, Multiple, ViralP-GlycoproteinVascular ResistanceAntitubercular AgentsTuberculosis, Multidrug-ResistantAnti-HIV AgentsAntineoplastic AgentsMolecular Sequence DataHIV-1AntimalarialsHIV ProteaseGenotypeMultidrug Resistance-Associated ProteinsHIV Reverse TranscriptaseHIV InfectionsMycobacterium tuberculosisCell Line, TumorR FactorsATP-Binding Cassette TransportersGenes, MDRTetracycline ResistanceStreptomycinPenicillin ResistanceDrug Resistance, Multiple, FungalDoxorubicinTetracyclineBacterial ProteinsChloroquineReverse Transcriptase InhibitorsIsoniazidSequence Analysis, DNAPhenotypePlant DiseasesBase SequenceEscherichia coliParasitic Sensitivity TestsDNA, BacterialPlasmodium falciparumRifampinAirway ResistancePolymerase Chain ReactionConjugation, GeneticPlasmidsAmino Acid SequenceApoptosisPyrimethamineMutation, MissenseTumor Cells, CulturedMembrane Transport ProteinsKanamycinbeta-Lactam ResistanceHIV Protease InhibitorsResistance TrainingSignal TransductionTreatment FailureCell SurvivalChloramphenicol ResistanceGenes, BacterialMalaria, FalciparumInhibitory Concentration 50SulfadoxineAmpicillin ResistanceAntifungal AgentsTime FactorsTetrahydrofolate DehydrogenaseAntiviral Agentspol Gene Products, Human Immunodeficiency VirusImmunity, InnateReverse Transcriptase Polymerase Chain ReactionDrug Screening Assays, AntitumorAntibiotics, AntineoplasticEthambutolCell LineDrug CombinationsGene Expression Regulation, NeoplasticDose-Response Relationship, DrugCisplatinErythromycinP-GlycoproteinsAzolesPhylogenyModels, BiologicalAnti-Retroviral AgentsChloramphenicolNeoplasm ProteinsDihydropteroate SynthaseNeoplasmsAnti-Infective Agents