Hydrogen SulfideCarbon MonoxideSulfidesCarbon Monoxide PoisoningCystathionine gamma-LyaseNitric OxideAlkynesCystathionine beta-SynthaseNitric Oxide SynthaseCarbonPaperCarboxyhemoglobinExtraembryonic MembranesHydrogenKATP ChannelsChorionNitric Oxide Synthase Type IIAmnionHydrogen PeroxideHydrogen BondingNitric Oxide DonorsNitric Oxide Synthase Type IIIGlycineRats, Sprague-DawleyNitric Oxide Synthase Type IMyometriumCarbon DioxidePulmonary Diffusing CapacityHeme Oxygenase (Decyclizing)Heme Oxygenase-1Aldehyde OxidoreductasesNG-Nitroarginine Methyl EsterBreath TestsNitritesOxidation-ReductionEnzyme InhibitorsArginineThiosulfatesOxygenVitamin UNanotubes, CarbonExhalationNitrogen OxidesCyclic GMPomega-N-MethylarginineNitrates