Drug IncompatibilityAztreonamAdministration, InhalationIpratropiumTobramycinPseudomonas InfectionsCystic FibrosisSolutionsMonobactamsInhalation ExposureSmoke Inhalation InjuryBurns, InhalationAnti-Bacterial AgentsInhalationbeta-LactamasesCeftazidimeMicrobial Sensitivity Testsbeta-LactamsCephalosporinsAerosolsPseudomonas aeruginosabeta-Lactam ResistanceCefoperazoneGram-Negative BacteriaKlebsiella pneumoniaeEnterobacterAmikacinAnesthetics, InhalationIsotonic SolutionsPharmaceutical SolutionsAzlocillinEnterobacteriaceaeImipenemEnterobacteriaceae InfectionsCephalosporinaseAnesthesia, InhalationPowdersLungPiperacillinIsoelectric FocusingDrug Resistance, MicrobialCefotaximeKineticsClavulanic AcidSkin Diseases, BacterialKlebsiella InfectionsCarbapenemsEscherichia coliThienamycinsKlebsiellaBronchial Provocation TestsCitrobacterTime FactorsAzabicyclo CompoundsOrgan Preservation SolutionsHypertonic SolutionsAsthmaDialysis SolutionsHalf-LifeParticle SizeAmdinocillinSerratia marcescensRabbitsBronchodilator AgentsGentamicinsAtmosphere Exposure ChambersAlbuterolDrug Therapy, CombinationCephalosporin ResistanceDose-Response Relationship, DrugSerratia InfectionsMolecular Sequence DataCefoxitinEnterobacter cloacaeChromatography, High Pressure LiquidDrug Resistance, Multiple, BacterialDrug Resistance, BacterialBacterial InfectionsDry Powder InhalersBacteriaWaterAir Pollutants, OccupationalTicarcillinDrug StabilityCefuroximeXenon RadioisotopesProteus vulgarisSaline Solution, HypertonicDouble-Blind MethodInhalation SpacersBronchoalveolar Lavage FluidMethacholine ChlorideMagnetic Resonance SpectroscopyForced Expiratory VolumeGram-Positive BacteriaGram-Negative Aerobic BacteriaCarboxyhemoglobinPenicillinsColistinVancomycin