LentivirusLentivirus InfectionsImmunodeficiency Virus, FelineLeukemia Virus, FelineFeline Acquired Immunodeficiency SyndromeCatsCat DiseasesCalicivirus, FelineCoronavirus, FelineLentiviruses, Ovine-CaprineVisna-maedi virusFeline PanleukopeniaSarcoma Viruses, FelineFeline Infectious PeritonitisInfectious Anemia Virus, EquineVisnaFeline panleukopenia virusPneumonia, Progressive Interstitial, of SheepPumaArthritis-Encephalitis Virus, CaprineLentiviruses, PrimateLeukemia, FelineLentiviruses, FelineGenetic VectorsLionsLentiviruses, BovineTransduction, GeneticEquine Infectious AnemiaGoatsCercopithecusMolecular Sequence DataSimian immunodeficiency virusCell LineSheep DiseasesViral Envelope ProteinsRetroviridaeVirus ReplicationGoat DiseasesLemurImmunodeficiency Virus, BovineHIV-1Gene Transfer TechniquesGenes, envRetroviridae InfectionsBase SequenceAntibodies, ViralGene Products, gagGenes, polFelidaeHorsesSheepAmino Acid SequenceGene Products, envProvirusesGenetic TherapyGene Products, polDNA, ViralGreen Fluorescent ProteinsAnimals, WildGenes, tatGenes, revTerminal Repeat SequencesSpumavirusParvovirus, CaninePhylogenyVirus IntegrationCells, CulturedReceptors, VirusSimian Acquired Immunodeficiency SyndromeSpecies SpecificityRNA, ViralViral VaccinesRetroviridae ProteinsGenome, ViralNeutralization TestsTransgenesPolymerase Chain ReactionAntigens, ViralTropismCaliciviridaeBetaretrovirusGenes, vifSequence Analysis, DNADogsGene Products, vifHexadimethrine BromideLynxHIV-2Viral ProteinsLeukocytes, MononuclearLuminescent ProteinsEndogenous RetrovirusesLagomorphaMacaca mulattaVirionDNA PrimersHIVPrimatesPolyglactin 910Genes, Viral