著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Yongsmith,Production of vitamin B12 by living bacterial cells immobilized in calcium alginate gels,J. Ferment. Technol.,,,1983,61,,593,https://cir.nii.ac.jp/crid/1370006920552557826,