. . . . . . . . . . . . "[We developed an assay and analyzed the gene copy numbers of the erb-B2 and TOP2A genes in 8 breast cancer cell lines, 6 fresh frozen samples, and 38 paraffin-embedded breast tumor specimens by a novel real-time polymerase chain reaction (PCR) assay using hybridization probes.]. 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 . "2014-10-02T12:34:24+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .