著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Waaij, D. van der and Verhoef, J","New criteria for antimicrobial therapy, maintenance of digestive tract colonization resistance : proceedings of a symposium, Utrecht, January 1979",,Excerpta Medica,1979,International congress series,,"0444900969,9021904144",,https://cir.nii.ac.jp/crid/1130282271778437632