. . . . . . . . . . . . "[Furthermore, several recent molecular epidemiologic studies have found that a polymorphism associated with a low-activity form of catechol-O-methyltransferase, an enzyme involved in the inactivation of catechol estrogens, is associated with an increased risk for developing breast cancer.]. 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 . "2016-05-13T12:43:58+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .