DuodenoscopyCrohn DiseaseBulbo-Spinal Atrophy, X-LinkedNational Institute of Child Health and Human Development (U.S.)Muscular Atrophy, SpinalChild AdvocacyCholine Kinase1-Acylglycerophosphocholine O-AcyltransferaseCytidine Diphosphate DiglyceridesPublic HousingBiochemical PhenomenaPhosphatidylethanolaminesReceptors, AndrogenSpace FlightAconitate HydrataseInfant, Extremely Low Birth WeightPhosphatidylcholinesTrinucleotide Repeat ExpansionGlycerophosphatesEthanolaminesPhospholipidsOligosaccharidesMutationCell MembraneMolecular Sequence DataInfant, NewbornSaccharomyces cerevisiaeAmino Acid SequenceModels, BiologicalEscherichia coliKineticsUnited StatesPregnancy