. . . . . . . "[We analyzed exons 19 and 21 coding for the receptor tyrosine kinase of the epidermal growth factor gene in 105 samples of esophageal (Barrett's) adenocarcinoma by denaturing high-pressure liquid chromatography.]. 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 . "2017-10-17T13:12:10+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .