. . . . . . . . . . . . "[Because of this, the null polymorphism in the GSTM1 gene (coding for the glutathione S-transferase class mu enzyme) has been studied widely as a possible source of inherited susceptibility to smoking-related lung cancer.]. 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 . "2014-10-02T12:35:52+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .