Acquired Immunodeficiency SyndromeMurine Acquired Immunodeficiency SyndromeSyndromeAntibodiesHIV-1HIV InfectionsAntibodies, ViralSimian immunodeficiency virusAntibody SpecificityHIVAIDS-Related Opportunistic InfectionsSimian Acquired Immunodeficiency SyndromeAntibodies, MonoclonalAIDS-Related ComplexImmunologic Deficiency SyndromesHIV AntibodiesMolecular Sequence DataImmunodeficiency Virus, FelineFeline Acquired Immunodeficiency SyndromeAntibodies, BacterialHomosexualitySevere Combined ImmunodeficiencyAntibody FormationAntibodies, NeutralizingHIV SeropositivityAmino Acid SequenceAnti-HIV AgentsZidovudineVirus ReplicationCell LineCommon Variable ImmunodeficiencyPneumonia, PneumocystisCD4 Lymphocyte CountBase SequenceLymphoma, AIDS-RelatedFluorescent Antibody TechniqueHIV Antigenstat Gene Products, Human Immunodeficiency VirusT-LymphocytesHIV Envelope Protein gp120Macaca mulattaHIV-2Antibody AffinityNeutralization TestsAntiretroviral Therapy, Highly ActiveDeltaretrovirusRNA, ViralCD4-Positive T-LymphocytesEpitopesAntigens, CD4Gene Products, gagSarcoma, KaposiDNA, ViralCells, CulturedHIV Core Protein p24Viral LoadLeukemia Virus, MurineMice, Inbred BALB COpportunistic InfectionsMutationCytomegalovirus RetinitisRetroviridae InfectionsAntibodies, Anti-IdiotypicTime FactorsBinding Sites, AntibodyDown SyndromePolymerase Chain ReactionMetabolic Syndrome XImmunoglobulin MReverse Transcriptase InhibitorsMice, Inbred C57BLImmunoglobulin GDisease Models, AnimalCross ReactionsRecombinant ProteinsGene Products, envToxoplasmosis, CerebralRetroviridae ProteinsHIV Reverse TranscriptaseAIDS VaccinesAntiviral AgentsLymphocyte ActivationLymphatic DiseasesEnzyme-Linked Immunosorbent AssayAntibodies, ProtozoanB-LymphocytesAntibodies, AntinuclearAntibodies, NeoplasmHIV Seronegativitynef Gene Products, Human Immunodeficiency VirusLymphocytesRNA-Directed DNA Polymerasegag Gene Products, Human Immunodeficiency VirusAIDS SerodiagnosisDidanosineFlow CytometryReceptors, CCR5Substance Abuse, IntravenousFatal OutcomeRisk Factors