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) GRAHAM LL,Periplasmic space and the concept of the periplasm,Trends Biochem Sci,,,1991,16,,328-329,https://cir.nii.ac.jp/crid/1570854176334544128,https://doi.org/10.1016/0968-0004(91)90135-i