. . . . . . . . . . . . "[In 16 breast cancer biopsy specimens and non-neoplastic breast tissue, methylation-specific PCR was used to determine the methylation status of RAR-beta2, and, in 13 of the specimens, RT-PCR analysis was used to detect RAR-beta2 expression.]. 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 . "2016-05-13T12:43:54+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .