Carbon DioxideCarbonWaterCarbon MonoxideNanotubes, CarbonCarbon IsotopesCarbon Monoxide PoisoningNitrogen DioxideWater SupplyCarbon SequestrationPartial PressureAtmosphereSulfur DioxideInsufflationCarbon TetrachlorideOxygenCapnographyFresh WaterCarbon DisulfideRespirationHypercapniaBody WaterCarbon FootprintPulmonary Gas ExchangeBlood Gas Monitoring, TranscutaneousChromatography, Supercritical FluidBlood Gas AnalysisWater PurificationCarbon Tetrachloride PoisoningBiomassLasers, GasNitrogenPneumoperitoneum, ArtificialTidal VolumeWater PollutionHydrogen-Ion ConcentrationPhotosynthesisDry IceMethaneCarbon RadioisotopesSoilGasesWater Pollutants, ChemicalOxygen ConsumptionTemperatureBicarbonatesAcidosis, RespiratoryAcetatesAirSeawaterGreenhouse EffectCulture MediaBiodegradation, EnvironmentalCarbonatesEcosystemTreesAutotrophic ProcessesOxidation-ReductionWater PollutantsEcological Systems, ClosedSootCarbonic AnhydrasesRespiratory Dead SpaceHydrogenElectrodesTime FactorsThorium DioxideCarbohydrate MetabolismAir PollutantsCarboxyhemoglobinAnaerobiosisGlucosePlant LeavesEnvironmental MonitoringBacteriaOceans and SeasOxidesHypocapniaHyperventilationOxygen IsotopesPulmonary VentilationEmbolism, AirHypoventilationMolecular Sequence DataCerebrovascular CirculationAnesthesia, InhalationCarbon Compounds, InorganicKineticsFormatesGraphiteSilicon DioxideTitaniumSoil MicrobiologyMagnetic Resonance SpectroscopyNitrous OxideChemoreceptor CellsBreath TestsAcid-Base EquilibriumFermentationExtraterrestrial Environment