Nebulizers and VaporizersMethyl EthersAnesthesia, InhalationAnesthetics, InhalationAerosolsAnesthesia, Closed-CircuitEquipment SafetyVolatilizationIsofluraneEnfluraneAdministration, InhalationEquipment DesignHeliumAlbuterolBronchodilator AgentsIpratropiumMetered Dose InhalersRespiratory TherapyMasksAsthmaParticle SizeInhalation SpacersDrug Delivery SystemsDisposable EquipmentCystic FibrosisCromolyn SodiumTerbutalineEquipment ReuseModels, AnatomicChlorofluorocarbonsTechnetium Tc 99m PentetateEquipment and Supplies, HospitalBronchial Provocation TestsSaline Solution, HypertonicAtropine DerivativesTobramycinPentamidineNasal SpraysUltrasonicsColistinProcaterolAerosol PropellantsLung Diseases, ObstructiveBudesonideRespiratory System AgentsDisinfectionSodium FluorideForced Expiratory VolumeDrug IncompatibilityManikinsLungDry Powder Inhalers