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) Titia K. Sixma and Kor H. Kalk and Ben A.M. van Zanten and Zbigniew Dauter and Jaap Kingma and Bernard Witholt and Wim G.J. Hol,"Refined Structure of Escherichia coli Heat-labile Enterotoxin, a Close Relative of Cholera Toxin",Journal of Molecular Biology,0022-2836,Elsevier BV,1993-04,230,3,890-918,https://cir.nii.ac.jp/crid/1363951794950980736,https://doi.org/10.1006/jmbi.1993.1209