CoronavirusCoronavirus InfectionsCoronavirus 229E, HumanCoronavirus, FelineSpike Glycoprotein, CoronavirusCoronavirus, BovineSARS VirusCoronavirus OC43, HumanCoronaviridaeLeukemia Virus, FelineImmunodeficiency Virus, FelineCoronavirus, CanineCatsSevere Acute Respiratory SyndromeMurine hepatitis virusCoronaviridae InfectionsCat DiseasesFeline Acquired Immunodeficiency SyndromeCalicivirus, FelineTransmissible gastroenteritis virusFeline Infectious PeritonitisInfectious bronchitis virusFeline PanleukopeniaCoronavirus NL63, HumanSarcoma Viruses, FelineNucleocapsid ProteinsViral Envelope ProteinsFeline panleukopenia virusCoronavirus, RatMolecular Sequence DataCoronavirus, TurkeyPorcine Respiratory CoronavirusCell LineLeukemia, FelineMembrane GlycoproteinsReceptors, VirusRNA, ViralAmino Acid SequenceBase SequenceAction PotentialsVirus ReplicationAntibodies, ViralVero CellsViral ProteinsCercopithecus aethiopsGenome, ViralGastroenteritis, Transmissible, of SwineLeukemia Virus, MurineLentivirus InfectionsViverridaeViral VaccinesNeutralization TestsMice, Inbred BALB CAntigens, CD13Antigens, ViralMice, Inbred C57BLFelidaeViral Matrix ProteinsRespiratory Tract InfectionsGenes, ViralViral Nonstructural ProteinsOpen Reading FramesVirus InternalizationRNA ReplicaseNucleocapsidNeuronsEnteritis, Transmissible, of TurkeysCells, CulturedDefective VirusesPhylogenyMoloney murine leukemia virusModels, NeurologicalSpecies SpecificityVirionDisease Models, AnimalHepatitis, Viral, AnimalCloning, MolecularTime FactorsDNA, ViralReverse Transcriptase Polymerase Chain ReactionChiropteraVirus AttachmentCysteine EndopeptidasesSequence Analysis, DNALentiviruses, FelineVirus AssemblyMiddle EastDog DiseasesAntibodies, MonoclonalCytopathogenic Effect, ViralDogsCommunicable Diseases, EmergingPumaRNA, MessengerLionsPolymerase Chain ReactionDNA PrimersElectric StimulationSequence Homology, Amino AcidRecombinant Proteins