SoybeansIsoflavonesGenisteinEquolPhytoestrogensSoybean ProteinsSoy FoodsPuerariaPlant PreparationsSoy MilkEstrogens, Non-SteroidalTrifoliumSoybean OilCoumestrolBiological AvailabilityDietPterocarpansAnticarcinogenic AgentsLignansPlant ExtractsPostmenopauseChromansVegetable ProteinsFlavonoidsFlavanonesEstrogen Receptor betaDietary SupplementsOvariectomyChromatography, High Pressure LiquidGlucuronidesEstradiolDose-Response Relationship, DrugProtein-Tyrosine KinasesMonoamine Oxidase InhibitorsCross-Over StudiesPremenopauseActinobacteriaEnzyme InhibitorsReceptors, EstrogenRats, Sprague-DawleyPhenolsPhytotherapyDouble-Blind MethodEstrogensMolecular StructureEstrogen Receptor alphaCamphor