. . . . . . . . . . . . "[Tamoxifen is extensively metabolized by cytochrome P450 enzymes, and recent in vivo studies have shown that women with genetically impaired cytochrome P450 2D6 have reduced production of endoxifen and a higher risk of breast cancer recurrence.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-27"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:40:56+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .