 6. Patient is a postmenopausal female who is not receiving hormone therapy including cyclic and non-cyclical hormone replacement therapy or any estrogen antagonistagonist. Postmenopausal status is defined as 1 no menses for 1 year but 3 years and confirmed by FSH levels elevated into the postmenopausal range as defined by the designated laboratory or 2 no menses for at least 3 years. 