. . . . . . . . . . . . "[The concentration of cell-free DNA and promoter methylation status of the MGMT, p15, and hMLH1 genes were analyzed by a fluorescence-based assay and methylation-specific PCR (MSP) in the blood of gastric cancer patients (n= 20) and healthy subjects (n= 22).]. 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 . "2014-10-02T12:36:25+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .