. . . . . . . . . . . . "[To examine possible clinical or pathological correlates of MDM2 gene amplification in osteosarcoma, we studied 28 specimens on 26 patients with high grade osteosarcoma (16 primary, 11 metastatic, and 1 local recurrence) for MDM2 gene amplification by Southern blot analysis, using two MDM2 complementary DNA probes isolated by polymerase chain reaction.]. 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 . "2014-10-02T12:35:27+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .