. . . . . . . . . . . . "[To investigate the role RAR beta may have in regulating the proliferation of breast cancer cells, we used retroviral vector-mediated gene transduction to introduce the human RAR beta gene into two RAR beta-negative breast tumor cell lines, MCF-7 and MDA-MB-231.]. 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 . "2016-05-13T12:51:55+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .