. . . . . . . . . . . . "[Background: the h type i structure, synthesized by the secretor (se) enzyme in gastric foveolar cells, and its metabolite, lewis b (le(b)) antigen, mediate the adhesion of helicobacter pylori ( h. Pylori) to the gastric epithelium, whereas h. Pylori does not bind to modified forms of le(b) specific for blood types a and b.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:44:41+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .