Estrogenic Activity of Isoflavonoids from Onobrychis ebenoides - Halabalaki, Maria; Alexi, Xanthippi; Aligiannis, Nektarios; Lambrinidis, George; Pratsinis, Harris; Florentin, Ida; Mitakou, Sofia; Mikros, Emmanuel; Skaltsounis, Alexios-Leandros; Alexis, Michael N (Planta Medica, 2006)