. . . . . . . . . . . . "[The fluorescence signal intensity of the DHFR gene was analysed in lymphocytes from 15 normal donors, in MTX-resistant HeLa cells (carrying DHFR gene amplification) and in bone marrow blasts from 16 patients with acute leukaemia (AL) by in situ hybridisation.]. 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 . "2016-05-13T12:44:57+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .