. . . . . . . . . . . . "[Loss of expression for one or more retinoid receptors frequently occurred in groups B and C. These results suggest that the loss of retinoid receptors might occur during the loss of differentiation and tumor progression of PTC.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:34:27+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .