. . . . . . . . . . . . "[Patients presenting with symptoms of lactose intolerance are in some centres routinely tested for a single-nucleotide polymorphism C-13910T, which is located upstream of the lactase gene (LCT) and is tightly associated with genetically determined lactase persistence/non-persistence.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2013-07-06"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:32:29+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .