. . . . . . . . . . . . "[The objective of the study was to examine the association of three exon 5 variants in the O(6)-alkylguanine DNA alkyltransferase (AGT) gene involved in the repair of the mutagenic DNA lesion O(6)-alkylguanine formed by nitrosamines, with lung cancer risk in never-smokers.]. 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 . "2014-10-02T12:37:05+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .