. . . . . . . "[Forty-nine adenocarcinomas were tested by polymerase chain reaction (PCR) for EGFR gene mutations, by fluorescence in situ hybridization (FISH) for increased EGFR gene copy number, and by immunohistochemistry (IHC) for EGFR protein expression.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:12:14+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .