. . . . . . . . . . . . "[Mutations in K-ras, p53, p15 and Smad4 genes can be acquired, in this model system, in the more advanced stages of pancreatic tumor dissemination.]. 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 . "2014-10-02T12:40:22+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .