LasersCarbonGasesCarbon DioxideCarbon MonoxideNanotubes, CarbonLasers, Solid-StateLaser CoagulationLaser Therapy, Low-LevelCarbon Monoxide PoisoningChromatography, GasLasers, ExcimerCarbon IsotopesGas Chromatography-Mass SpectrometryPulmonary Gas ExchangeCarbon TetrachlorideNoble GasesLasers, DyeCarbon SequestrationLaser Scanning CytometryBlood Gas AnalysisCarbon DisulfideKeratomileusis, Laser In SituGas PoisoningAngioplasty, LaserCarbon Tetrachloride PoisoningCarbon FootprintGas, NaturalLaser Capture MicrodissectionOxygenNitrogenArgonGas GangreneMicroscopy, ConfocalCarbon RadioisotopesAtmosphereBiomassOil and Gas FieldsMicrodissectionHeliumCarboxyhemoglobinLaser-Doppler FlowmetryInfrared RaysMethanePartial PressureTime FactorsCorneal Surgery, LaserSootBiodegradation, EnvironmentalLight CoagulationMolecular Sequence DataCulture MediaEquipment DesignOphthalmoscopySoilPhotosynthesisAcetatesTemperatureGraphiteOxidation-ReductionElectrodesCarbohydrate MetabolismGreenhouse EffectCarbon Compounds, InorganicHydrogen-Ion ConcentrationMustard GasTreesGlucoseMass SpectrometryFossil FuelsNeonWaterHydrogenPhotorefractive KeratectomyKineticsOphthalmoscopesAirMicroscopy, Electron, ScanningRespirationAlkanesEcosystemMagnetic Resonance SpectroscopyReproducibility of ResultsBacterial ProteinsLightBacteriaPlant LeavesModels, BiologicalInsufflationAnaerobiosisOrganic ChemicalsOxygen ConsumptionFiber Optic TechnologyFermentationAutotrophic ProcessesSeawaterPhotolysisFatty AcidsEquipment Failure AnalysisBlood Gas Monitoring, Transcutaneous