MargarineMilk, HumanButterSitosterolsHydrogenationPhytosterolsMilk ProteinsPlant OilsDietary FatsSoybean OilEstersFatty Acids, UnsaturatedFatty AcidsFats, UnsaturatedEggsCross-Over StudiesAnticholesteremic AgentsLinolenic AcidsMilk HypersensitivityDiet, Fat-RestrictedFood-Processing IndustryFlame IonizationFood TechnologyFood AnalysisLactationHypercholesterolemiaCholesterol, LDL