PhytosterolsSitosterolsMargarineYogurtSterolsStigmasterolPlants, Genetically ModifiedPlant ProteinsPlant LeavesCholesterol, LDLPlant ExtractsPlant RootsGenes, PlantCholesterolPlant ShootsZeatinArabidopsisEnergy IntakePlants, MedicinalPlant Growth RegulatorsDNA, PlantPlant DevelopmentArabidopsis ProteinsPlants, ToxicDietPlant CellsPhytotherapyButterPlant StemsAnticholesteremic AgentsHypercholesterolemiaPlant OilsGenome, PlantCross-Over StudiesSterol 14-DemethylaseAloePlants, EdibleFlame IonizationLipidsPentacyclic TriterpenesPlant Structures