CentrifugationCytopathogenic Effect, ViralPollen TubeNeural CrestPectinsChick EmbryoCell WallAntibodies, MonoclonalCell Culture TechniquesNeural Tube DefectsNeural TubeFallopian TubesCells, CulturedEustachian TubeChest TubesCell LineTime FactorsSensitivity and SpecificityVirus CultivationFallopian Tube NeoplasmsIntubation, GastrointestinalCulture MediaMolecular Sequence DataEquipment Design