SitosterolsPhytosterolsCholesterolIntestinal AbsorptionAbsorptionCholesterol, DietaryStigmasterolAzetidinesSterolsCholestanolAnticholesteremic AgentsCholesterol, LDLBile Acids and SaltsDesmosterolCholesterol, HDLBileHypercholesterolemiaXanthomatosisLipoproteinsSterol O-AcyltransferaseCholesterol EstersCholesterol 7-alpha-HydroxylaseFecesATP-Binding Cassette TransportersEsterificationLipidsCholestanesMicellesLymphatic SystemEnterocytesLiverSqualeneSpirostansCoprophagiaCholesterol OxidaseLymphTriglyceridesMargarineEstersCholesterol, VLDLThoracic DuctIntestinesIntestine, SmallSulfaguanidineTritiumLipid Metabolism, Inborn ErrorsLipid MetabolismDietary FatsGallbladderHydroxymethylglutaryl CoA ReductasesDietCholestyramine ResinATP Binding Cassette Transporter 1LecithinsOrphan Nuclear ReceptorsSterol EsteraseCarbon RadioisotopesCaco-2 CellsTrioleinbeta-CyclodextrinsCyclodextrinsMesocricetusDeuteriumJejunumMicrovilliBiological TransportCholic AcidButterHyperlipidemiasChylomicronsScavenger Receptors, Class BReceptors, LDLChromatography, GasBiliary TractGastrointestinal TransitSimvastatinApolipoproteins BCholelithiasisApolipoproteins EHydroxymethylglutaryl-CoA Reductase InhibitorsMice, Inbred AKRTaurocholic AcidBiliary FistulaPlant GumsLipoproteins, LDLCarbon IsotopesSaponinsLipoproteins, HDLTime FactorsPhospholipidsIleumPhosphatidylcholinesIntestinal MucosaChromium CompoundsNiemann-Pick DiseasesApolipoprotein A-IGalactansApolipoproteinsOleic AcidsMice, Inbred C57BL