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) Sawada Ken and Arai Takaaki and Nakamura Hideto and Tsukagoshi Minoru,Higher plant triterpenoids bound in resistant macromolecules in extant and Pliocene fossil Liquidambar fruits,Researches in Organic Geochemistry,13449915,日本有機地球化学会,2018-12-30,34,2,37-45,https://cir.nii.ac.jp/crid/1390845713056332672,https://doi.org/10.20612/rog.34.2_37