PhytosterolsStigmasterolSitosterolsCholesterolFlame IonizationAloePlant OilsCorn OilErigeronChromatography, Supercritical FluidEsterificationSterolsNutsCholesterol, LDLDietErythrocyte DeformabilitySqualeneOxygen ConsumptionCross-Over StudiesAnticholesteremic AgentsHypercholesterolemiaChromatography, GasAzetidinesCholesterol, DietaryAbsorptionSoybeansFatty Acids, MonounsaturatedPlant ExtractsGerbillinaeLipidsDeuterium