PhytosterolsSitosterolsSterolsMargarineButterYogurtPhytotherapyPentacyclic TriterpenesCholesterolCholesterol, LDLHypercholesterolemiaEstersAnticholesteremic AgentsCross-Over StudiesSterol 14-DemethylaseLipidsIntestinal AbsorptionLipoproteinsOrphan Nuclear ReceptorsSterol Regulatory Element Binding Protein 1ErgosterolDietPlant ExtractsCholesterol, HDLSterol Regulatory Element Binding Protein 2TriglyceridesStigmasterolCholestadienolsLanosterolDesmosterolCholestenesSterol Regulatory Element Binding ProteinsDehydrocholesterolsSqualeneCholestanesCholestanetriol 26-MonooxygenaseHydroxymethylglutaryl CoA ReductasesHydroxycholesterolsSterol O-AcyltransferaseMevalonic AcidCCAAT-Enhancer-Binding ProteinsSteroid IsomerasesXanthomatosis, CerebrotendinousSmith-Lemli-Opitz SyndromeTriparanolBile Acids and SaltsChromatography, Gastrans-1,4-Bis(2-chlorobenzaminomethyl)cyclohexane DihydrochlorideCholestenonesXanthomatosisOxidoreductasesLiverAzolesSteroid HydroxylasesFarnesyl-Diphosphate FarnesyltransferaseLovastatinChromatography, Thin LayerOxidoreductases Acting on CH-CH Group Donors