Drug ResistanceDrug Resistance, NeoplasmDrug Resistance, ViralDrug Resistance, MultipleDrug Resistance, MicrobialDrug Resistance, BacterialDrug Resistance, Multiple, BacterialDrug Resistance, FungalMutationMicrobial Sensitivity TestsAnti-Bacterial AgentsNeoplasmsDisease ResistanceDrug Resistance, Multiple, ViralP-GlycoproteinVascular ResistanceAntitubercular AgentsPancreatic NeoplasmsTuberculosis, Multidrug-ResistantAntineoplastic AgentsAnti-HIV AgentsMolecular Sequence DataHIV-1GenotypeAntimalarialsHIV ProteaseCell Line, TumorMultidrug Resistance-Associated ProteinsHIV InfectionsNeoplasms, Cystic, Mucinous, and SerousMycobacterium tuberculosisHIV Reverse TranscriptaseATP-Binding Cassette TransportersR FactorsGenes, MDRSequence Analysis, DNATetracycline ResistanceDoxorubicinStreptomycinPenicillin ResistanceDrug Resistance, Multiple, FungalPhenotypePolymerase Chain ReactionBase SequenceNeoplasm ProteinsSkin NeoplasmsTetracyclineBacterial ProteinsIsoniazidReverse Transcriptase InhibitorsChloroquineTime FactorsPlant DiseasesDNA, BacterialLung NeoplasmsEscherichia coliOvarian NeoplasmsParasitic Sensitivity TestsPlasmodium falciparumRifampinTumor Cells, CulturedNeoplasms, Multiple PrimaryMutation, MissenseAirway ResistanceApoptosisAmino Acid SequenceKidney NeoplasmsConjugation, GeneticPlasmidsPyrimethamineDNA, NeoplasmImmunohistochemistryMembrane Transport ProteinsGene Expression Regulation, NeoplasticKanamycinReverse Transcriptase Polymerase Chain ReactionCell Survivalbeta-Lactam ResistanceNeoplasms, Second PrimarySignal TransductionHIV Protease InhibitorsResistance TrainingTreatment FailureDose-Response Relationship, DrugLiver NeoplasmsPhylogenyGenes, BacterialBreast NeoplasmsInhibitory Concentration 50Malaria, FalciparumChloramphenicol ResistanceThyroid NeoplasmsImmunity, InnateAdenocarcinoma, MucinousAntifungal AgentsDrug Screening Assays, AntitumorAmpicillin ResistanceSulfadoxineMyeloproliferative DisordersAntiviral Agents