. . . . . . . . . . . . "[Mutations in the Kirsten rat sarcoma viral oncogene homolog (KRAS) gene are a well-described mechanism of resistance to monoclonal antibodies that target the epidermal growth factor receptor in patients with metastatic and nonoperable colorectal 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 . "2016-05-13T12:48:18+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .