. . . . . . . . . . . . "[Rous sarcoma virus-transformed chicken embryo fibroblasts (RSVCEF), when compared to normal CEF, produce elevated levels of matrix metalloproteinase-2 (MMP-2) that exists in a form free of complexed tissue inhibitor of metalloproteinase-2 (TIMP-2).]. 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 . "2014-10-02T12:37:51+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .