Body CompositionFatty AcidsAmino AcidsBase CompositionPhospholipidsMolecular Sequence DataLipidsAmino Acid SequenceBacteriaPrescription Drug DiversionMembrane LipidsElectrophoresis, Polyacrylamide GelMolecular WeightTime FactorsTemperatureChromatography, GasBody WeightCattleBase SequenceKineticsDietSpecies SpecificityCarbohydratesEcosystemPhylogenyHydrogen-Ion ConcentrationBiodiversityCholesterolBody WaterLipid MetabolismFatty Acids, UnsaturatedDietary FatsAngina, StableChromatography, Thin LayerOils, VolatileMetagenomePlant OilsPhosphatidylcholinesProteinsRNA, Ribosomal, 16SSwineEscherichia coliModels, BiologicalEnergy MetabolismChromatography, High Pressure LiquidCell MembraneMutationMass SpectrometryAbsorptiometry, PhotonPhosphatidylethanolaminesAnimal FeedDNA, BacterialBiotaSequence Analysis, DNACell LineMicroscopy, ElectronEnergy IntakeMeatWaterProtein BindingChromatography, GelElectric ImpedanceMilkDrug StabilityNitrogenLiverBacterial ProteinsWeight GainCulture MediaTriglyceridesDietary ProteinsPeptidesGas Chromatography-Mass SpectrometryMuscle, SkeletalDNAMacromolecular SubstancesIsotope LabelingChemistryLiposomesAnthropometryIsotopesProtein ConformationChemical PhenomenaModels, MolecularSolubilityTreesPhenotypeLactationCells, CulturedCell WallHot TemperatureBiomassAnimal Nutritional Physiological PhenomenaMembrane ProteinsElectrophoresisMagnetic Resonance SpectroscopyObesityRNA, MessengerAgingOxygen Isotopes