. . . . . . . . . . . . "[A three-step immunoperoxidase staining technique was used in order to estimate the immunohistochemical expression of K-ras, c-fos, c-myc and c-erbB-2 oncoproteins, in paraffin sections of 20 patients, with histologically proven adenocarcinoma of the pancreas.]. 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 . "2015-08-25T14:41:19+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .