著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) MELDRUM D. R.,Changes in circulating steroids with aging in postmenopausal women,Obstet. Gynecol.,,,1981,57,,624-628,https://cir.nii.ac.jp/crid/1570572699705245696,