. . . . . . . . . . . . "[The objective was to determine the prevalence of the polymorphisms of the microsomal epoxide hydrolase (Ephx1), glutathione S-transferase mu1 (GSTM ), theta1 (GSTT1), and pi1 (GSTP1) genes in patients with oropharyngeal carcinoma.]. 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 . "2016-05-13T12:44:26+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .