Corneal OpacityPhotorefractive KeratectomyLasers, ExcimerCorneal Surgery, LaserCorneal StromaKeratectomy, Subepithelial, Laser-AssistedKeratomileusis, Laser In SituAir MicrobiologyCorneaAerosol PropellantsNebulizers and VaporizersMyopiaEpithelium, CornealAdministration, InhalationParticle SizeRefractive Surgical ProceduresSolar SystemCorneal DiseasesAcid RainUveitis, IntermediateKeratitisAtmosphereInhalation ExposureAir PollutantsHumidityWound HealingCorneal TopographyRadiationAir MovementsLungSurgical FlapsMicroscopy, AcousticRabbitsAstigmatismMicroscopy, ConfocalArtificial OrgansSulfuric AcidsPowdersTechnetium Tc 99m PentetateAir Pollutants, OccupationalSmogEnvironmental MonitoringMitomycinKeratan SulfateCollagen Type IIIVisual AcuityNasal SpraysRespiratory Protective DevicesMyofibroblastsCell CountFiltrationRefraction, OcularBeclomethasoneDisease Models, AnimalMetered Dose InhalersAlbuterolMeteorologyVentilationParticulate MatterActinsFibroblastsEquipment DesignAprotininDry Powder InhalersBronchodilator AgentsPostoperative ComplicationsChlorofluorocarbonsRespiratory SystemAsthmaContainment of BiohazardsCromolyn SodiumAtmosphere Exposure ChambersDioctyl Sulfosuccinic AcidDustWindOccupational ExposureFluorescent Antibody Technique, IndirectCoughRespiratory TherapyAir ConditioningPostoperative PeriodLaboratory InfectionAir Pollution, IndoorThreshold Limit ValuesPentanesKryptonBiological Warfare AgentsCopying ProcessesMucociliary ClearanceMasksTechnetiumFenoterolSootIndustrial OilsChlorofluorocarbons, MethaneBronchial SpasmBronchiIpratropiumOrganic ChemicalsGases