PhytosterolsStigmasterolSitosterolsCholesterolFlame IonizationAloePlant OilsCorn OilErigeronChromatography, Supercritical FluidEsterificationSterolsCholesterol, LDLNutsErythrocyte DeformabilitySqualeneAnticholesteremic AgentsChromatography, GasAzetidinesHypercholesterolemiaCross-Over StudiesCholesterol, DietaryDietAbsorptionSoybeansPlant ExtractsGerbillinaeFatty Acids, MonounsaturatedDeuterium