Smoke Inhalation InjuryNicotineSmokeBurns, InhalationInhalation ExposureAdministration, InhalationRespiration DisordersBurnsFiresRespiratory Tract DiseasesTobacco Smoke PollutionCarboxyhemoglobinInhalationLungCoughRespiratory SoundsSmokingRespiratory Function TestsSheep, DomesticBronchial ArteriesAsthmaDustSheepOccupational ExposureAerosolsPulmonary CirculationPulmonary EdemaNicotinic AgonistsCarbon Monoxide PoisoningWoodForced Expiratory VolumeOccupational DiseasesHydrogen CyanideAir Pollutants, Occupationalgamma-TocopherolCarbon MonoxideTime FactorsPulmonary Gas ExchangeBronchitisTobaccoLymphAirway ObstructionBronchial Provocation TestsAir Pollution, IndoorVital CapacitySpirometryRespiratory HypersensitivityParietal BoneBronchiBronchoalveolar Lavage FluidAcute Lung InjuryTobacco Use DisorderMentholLung ComplianceAir PollutantsPrevalenceCotinineQuestionnairesGanglionic StimulantsAgricultural Workers' DiseasesHospitals, TeachingDyspneaEnvironmental ExposureBronchial HyperreactivityLung DiseasesCross-Sectional StudiesMethacholine ChlorideHospitals, GeneralHospitals, UniversityBronchodilator AgentsDisease Models, AnimalAnesthetics, InhalationWeldingByssinosisBronchitis, ChronicFlourPeak Expiratory Flow RatePulmonary AlveoliHypersensitivity, ImmediateRisk FactorsConstruction MaterialsSkin TestsAnesthesia, InhalationPowdersHemodynamicsRhinitisNebulizers and VaporizersBarberingPulmonary Disease, Chronic ObstructiveAir PollutionCyanatesSmoking CessationReceptors, NicotinicHospital CostsProspective StudiesTextile IndustryRespiratory SystemNitrogen DioxideMecamylamineRetrospective Studies