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) Ashira Roopnarain and Vincent M. Gray and Stuart Sym,"Influence of nitrogen stress on Isochrysis galbana strain U4, a candidate for biodiesel production",Phycological research,13220829,[Tokyo] : Japanese Society of Phycology ; 1995-c2014,2014-10,62,4,237-249,https://cir.nii.ac.jp/crid/1520290882809245952,