Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ATHERTON JC,Mosaicism in vacuolating cytotoxin alleles of Helicobacter pylori. Association of specific vacA types with cytotoxin production and peptic ulceration,J Biol Chem,,,1995,270,,17771-17777,https://cir.nii.ac.jp/crid/1570854174838755712,