Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Suda K. and yoneki Z.,"Microorganisms of ""Natto""",YAKUGAKU ZASSHI,0031-6903,The Pharmaceutical Society of Japan,1902,1902,242,321-326,https://cir.nii.ac.jp/crid/1390282680418054144,https://doi.org/10.1248/yakushi1881.1902.242_321