RNA-Directed DNA PolymeraseHIV Reverse TranscriptaseReverse Transcriptase InhibitorsTelomeraseHIV-1Reverse Transcriptase Polymerase Chain ReactionRibonuclease HAnti-HIV AgentsDrug Resistance, ViralZidovudineDideoxynucleotidesAvian myeloblastosis virusMolecular Sequence DataBase SequenceTemplates, GeneticRNA, ViralNevirapineThymine NucleotidesReverse TranscriptionHIV InfectionsMutationDelavirdineBenzoxazinesVirus ReplicationDNA PrimersRNADideoxynucleosidesDrug Resistance, Multiple, ViralZalcitabineHIVOrganophosphonatesRetroelementsDNA, ViralRNA, MessengerHIV Protease