. . . . . . . . . . . . "[Recently, two novel concepts have emerged in cancer biology: the role of so-called `cancer stem cells` in tumor initiation, and the involvement of an epithelial-mesenchymal transition (EMT) in the metastatic dissemination of epithelial cancer cells.]. 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 . "2014-10-02T12:34:06+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .