. . . . . . . . . . . . "[The aberrant hypermethylation of CYP1A1, CYP2A13 and GSTM1 genes was found in cancer tissues with frequency of about 39.7%, 27.4%, and 58.1%, respectively, and in normal healthy tissues with a frequency of about 10.5%, 15.8%, and 20.0%, respectively.]. 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 . "2014-10-02T12:34:45+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .