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) Kuniyoshi Shimizu and Ryuichiro Kondo and Kokki Sakai,Antioxidant activity of heartwood extracts of Papua New Guinean woods,Journal of wood science : official journal of the Japan Wood Research Society,14350211,Tokyo : 日本木材学会,2002,48,5,446-450,https://cir.nii.ac.jp/crid/1520290882544368000,