SterolsAbsorptionIntestinal AbsorptionCholesterolCholesterol, DietaryCholesterol, LDLCholesterol, HDLCholesterol EstersPhytosterolsCholesterol OxidaseSterol 14-DemethylaseCholesterol 7-alpha-HydroxylaseLipidsBile Acids and SaltsSkin AbsorptionLipoproteinsAnticholesteremic AgentsSterol O-AcyltransferaseBiological AvailabilityTriglyceridesDesmosterolErgosterolSterol Regulatory Element Binding Protein 1Hydroxymethylglutaryl CoA ReductasesHypercholesterolemiaSitosterolsStigmasterolSterol Regulatory Element Binding Protein 2Cholesterol, VLDLLiverLanosterolBileJejunumBiological TransportSpectrophotometry, AtomicX-Ray Absorption SpectroscopyHydroxycholesterolsLipid MetabolismFecesLipoproteins, HDLSpectrophotometryIntestine, SmallDehydrocholesterolsAzetidinesDietary FatsSqualeneDietEsterificationKineticsApolipoprotein A-Ibeta-CyclodextrinsCholestyramine ResinATP-Binding Cassette TransportersMevalonic AcidIntestinesPhospholipidsCholestanesATP Binding Cassette Transporter 1IronSpectrum AnalysisLipoproteins, LDLCholestanetriol 26-MonooxygenaseCholestenesAdministration, OralCholestadienolsLovastatinCyclodextrinsFatty AcidsPhosphatidylcholinesLymphSterol Regulatory Element Binding ProteinsFilipinZincCaco-2 CellsTime FactorsIleumReceptors, LDLZinc RadioisotopesPhytic AcidSterol EsteraseHyperlipidemiasDuodenumSpectrophotometry, UltravioletIron RadioisotopesZinc IsotopesSmith-Lemli-Opitz SyndromeApolipoproteinsWaterEstersCholestanolPhosphatidylcholine-Sterol O-AcyltransferaseHydroxymethylglutaryl-CoA Reductase InhibitorsSteroid HydroxylasesIntestinal MucosaMalabsorption SyndromesCell MembraneApolipoproteins BCross-Over StudiesEnterocytesRabbits