nkysdb: なかよし論文データベース
K. OGASAWARA 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "K. OGASAWARA")
共著回数と共著者名 (a list of the joint author(s))
発行年とタイトル (Title and year of the issue(s))
1999: Evolution of diatom derived steroid compounds during Oligocene to Miocene age