. . . . . . . . . . . . "[By polymerase chain reaction analysis of genomic DNA, the absence of mu class GST in breast tumors was determined to be due to the deletion of the gene for GST-mu in the DNA of those tumors.]. 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 . "2016-05-13T12:48:50+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .