Lipopolysaccharide structures of Helicobacter pylori genomic strains 26695 and J99, mouse model H. pylori Sydney strain, H. pylori P466 carrying sialyl Lewis X, and H. pylori UA915 expressing Lewis B classification of H. pylori lipopolysaccharides into glycotype families. - Monteiro MA; Appelmelk BJ; Rasko DA; Moran AP; Hynes SO; MacLean LL; Chan KH; Michael FS; Logan SM; O'Rourke J; Lee A; Taylor DE; et al. (European journal of biochemistry, 2000)