ChickensChick EmbryoPoultry DiseasesChicken anemia virusBursa of FabriciusAvian ProteinsMolecular Sequence DataBase SequenceMarek DiseaseAvian LeukosisAmino Acid SequenceInfluenza in BirdsAvian leukosis virusCloning, MolecularGizzardDucksSpecies SpecificityPoultry ProductsNewcastle DiseaseCloacaTurkeysDNAInfluenza A Virus, H9N2 SubtypeAlpharetrovirusOviductsRNA, MessengerAvian Sarcoma VirusesFeathersPoultryMeatCells, CulturedComb and WattlesCampylobacter jejuniNewcastle disease virusInfectious bursal disease virusCampylobacter InfectionsEggsSpecific Pathogen-Free OrganismsCoturnixEimeriaMardivirusBirnaviridae InfectionsMusclesSalmonella enteritidisCecumQuailErythrocytesSalmonella Infections, AnimalGeeseSequence Homology, Amino AcidGenesDNA, ComplementaryInfluenza A Virus, H5N1 SubtypePhylogenySequence Homology, Nucleic AcidFibroblastsMolecular WeightCoccidiosisLiverFood MicrobiologyTranscription, GeneticSequence AlignmentBirdsNucleic Acid HybridizationGene Expression Regulation, DevelopmentalSequence Analysis, DNAKineticsEimeria tenella