Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hiroo Iida,Studies on the serum therapy of type E botulism;Absorption of toxin from the gastrointestinal tract,Japanese Journal of Medical Science and Biology,00215112,Tokyo : National Institute of Infectious Diseases,1970-08,23,4,282-285,https://cir.nii.ac.jp/crid/1522543655465623552,