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) KOYAMA Y.,A new antibiotic 'Colistin' produced by spore-foeming soil bacteria.,J. Antibiotics,,,1950,3,,457-458,https://cir.nii.ac.jp/crid/1573950399104409984,