Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OLIIS A. L.,Physicochemical studies on a lipopolysaccharaide from the cell wall of Azotobacter vinelandi,J.Biol.Chem.,,,1967,242,,4994-5001,https://cir.nii.ac.jp/crid/1573668924170003072,