. . . . . . . . . . . . "[In all instances, whether tumors or adjacent normal tissue samples, DNA amplification was not detected except in 1 adenocarcinoma and 2 squamous cell carcinomas that had a low level of amplification of mdr1 gene.]. 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 . "2016-05-13T12:44:52+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .