. . . . . . . "[Using a fragment of the estrogen receptor (ER) cDNA as a probe, Southern blots of HindIII-digested genomic DNA, from breast tumours and non-cancerous tissue, revealed a 1.6 kb hybridizing fragment (1.6KbHF) in 3 out of 30 tumours, and in 31 out of 80 mastectomy samples (16 sectors from each of 5 patients), which was significantly correlated with the absence of progesterone receptor.]. 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 . "2017-10-17T13:12:27+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .