. . . . . . . . . . . . "[Previous studies have shown that the LPS of Helicobacter pylori isolated from North American and European hosts predominantly expresses type 2 Lewis x (Le(x)) and Le(y) epitopes, whilst the LPS from Asian strains has the capacity to express type 1 Le(a) and Le(b) structures.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:38:42+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .