ParaquatAdministration, InhalationHerbicidesInhalation ExposureSmoke Inhalation InjuryBurns, InhalationInhalationManebAerosolsLungAnesthetics, InhalationPoisoningAnesthesia, InhalationPowdersSuperoxide DismutaseOxidative StressBronchial Provocation TestsAsthmaAtmosphere Exposure ChambersBronchodilator AgentsAir Pollutants, OccupationalOxygenCarbarylAlbuterolCatalaseOccupational ExposureSelenium Oxides