Pulmonary SurfactantsSolventsSurface-Active AgentsPulmonary Surfactant-Associated Protein APulmonary Surfactant-Associated ProteinsSurface TensionProteolipidsPulmonary Surfactant-Associated Protein DPulmonary Surfactant-Associated Protein BPulmonary Surfactant-Associated Protein CWater1,2-DipalmitoylphosphatidylcholineLungRespiratory Distress Syndrome, NewbornPulmonary AlveoliBiological ProductsSurface PropertiesMicellesPhosphatidylglycerolsCetrimonium CompoundsPhospholipidsAdsorptionPolysorbatesEmulsionsBronchoalveolar Lavage FluidPhosphatidylcholinesFatty AlcoholsSolutionsLung ComplianceAirSolubilityModels, MolecularPolyethylene GlycolsAcetonitrilesHexanesTemperatureDioctyl Sulfosuccinic AcidHydrophobic and Hydrophilic InteractionsModels, ChemicalPolymersThermodynamicsHydrogen-Ion ConcentrationSodium Dodecyl SulfateKineticsTime FactorsProtein ConformationPoloxamerParticle SizePaintViscosityMolecular StructureBronchoalveolar LavageChemistry, PharmaceuticalMolecular Sequence DataAlgorithmsAcetoneFluorine CompoundsDimethylformamideTolueneComputer SimulationPneumocytesProteinsMagnetic Resonance SpectroscopyCattleOrganic ChemicalsColloidsMacrophages, AlveolarMethanolMembranes, ArtificialOilsRespiratory Distress Syndrome, AdultQuaternary Ammonium CompoundsIonic LiquidsRats, Sprague-DawleyChloroformMolecular ConformationApoproteinsPoloxaleneOctanesAmino Acid SequenceNanoparticlesInstillation, DrugAdministration, TopicalFluorocarbonsRabbitsChromatography, High Pressure LiquidPeptidesPhase TransitionReproducibility of ResultsModels, BiologicalChemistry, PhysicalSoftwareInfant, NewbornSwineTrichloroethanesProtein BindingLung DiseasesSpectrometry, FluorescenceProtein Structure, SecondaryCollectins