LecithinsCholine KinasePhosphatidylcholinesPhosphatidylcholine-Sterol O-AcyltransferaseLecithin Acyltransferase DeficiencyCholine O-AcetyltransferaseCholine DeficiencyHemicholinium 3BetaineCytidine Diphosphate CholineCholine DehydrogenaseFetal Organ MaturityPhospholipidsSphingomyelinsAmniotic FluidApolipoprotein A-IPhosphorylcholineCholesterolChromatography, Thin LayerAcyltransferasesLysophosphatidylcholinesLipoproteins, HDLPhospholipasesEgg YolkPhosphatidylethanolaminesAmino AlcoholsMembranes, ArtificialCholesterol EstersPhosphatidylethanolamine N-MethyltransferaseGlycerylphosphorylcholineBileMicellesEthanolamineHypolipoproteinemiasLiposomesKineticsLipotropic AgentsApolipoproteinsDeanolApolipoproteins ALipoproteinsMagnetic Resonance SpectroscopyPulmonary SurfactantsCholineLipidsPalmitic AcidsEsterificationCorneal OpacityLiverFatty AcidsPlasmalogensEggsAcetylcholineMethionineSarcosineDiacylglycerol CholinephosphotransferaseColloidsCarbon IsotopesDimyristoylphosphatidylcholineLipoprotein-XBiological TransportEmulsionsEthanolaminesCreatinePhysicochemical PhenomenaChemistry, PhysicalBile Acids and SaltsApolipoprotein A-IITriglyceridesVitamin ATemperatureTrioleinTritiumSterol O-AcyltransferaseInositolCholesterol Ester Transfer ProteinsCholine-Phosphate CytidylyltransferaseSoybean OilHydroxybutyrate DehydrogenaseRespiratory Distress Syndrome, NewbornSoybeansParticle SizeCytosine NucleotidesMolecular ConformationCholinergic FibersEstersAcetylcholinesteraseStearic AcidsVesicular Acetylcholine Transport ProteinsBetaine-Aldehyde DehydrogenaseGlyceridesChemistryTaurocholic AcidSolubilityCarbon RadioisotopesChemical PhenomenaPhosphatidylglycerolsNootropic AgentsHigh-Density Lipoproteins, Pre-betaChromatography, Gas