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) Nagata W,"Totalsynthetische Untersuchungen an Steroiden,pt.3~6",Chemical and pharmaceutical bulletin,00092363,Tokyo : Pharmaceutical Society of Japan,1961-10,9,10,????,https://cir.nii.ac.jp/crid/1521980705231241344,