Investigation of the bioequivalence (BE) of Estradiol Valerate (EV) and Dienogest (DNG) after administration of one film-coated tablet containing 2 mg Estradiol Valerate, 3 mg Dienogest and 0.451 mg Levomefolate calcium as compared to one film-coated tablet containing 2 mg Estradiol Valerate,3 mg Dienogest.Investigation of the bioequivalence of levomefolate calcium after administration of one film-coated tablet containing 2 mg Estradiol Valerate, 3 mg Dienogest and 0.451 mg Levomefolate calcium as compared to one film-coated tablet containing 0.451 mg levomefolate calcium