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) Alessandra Costanzo and Sarah E. Ades,"Growth Phase-Dependent Regulation of the Extracytoplasmic Stress Factor, σ E , by Guanosine 3′,5′-Bispyrophosphate (ppGpp)",Journal of Bacteriology,0021-9193,American Society for Microbiology,2006-07,188,13,4627-4634,https://cir.nii.ac.jp/crid/1361418519859442176,https://doi.org/10.1128/jb.01981-05