PhytosterolsStigmasterolSitosterolsAbsorptionIntestinal AbsorptionCholesterolFlame IonizationAloePlant OilsCorn OilErigeronEsterificationChromatography, Supercritical FluidSterolsNutsCholesterol, LDLDietErythrocyte DeformabilitySqualeneCross-Over StudiesOxygen ConsumptionAnticholesteremic AgentsAzetidinesCholesterol, DietaryHypercholesterolemiaChromatography, GasSoybeansPlant ExtractsDeuteriumFatty Acids, MonounsaturatedLipidsGerbillinae