. . . . . . . "[The model is based on the idea that expression of estrogen receptors (ER), progesterone receptors (PgR), and HER2 molecules in breast tumors is either remnants of the tissue stem cell from which the tumor has developed or a newly acquired tumor-associated epigenetic feature.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:12:20+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .