. . . . . . . "[A sensitive assay based on the polymerase chain reaction (PCR) was used in a retrospective study to measure MDR1 mRNA in biopsy samples of 100 solid tumors, including 60 ovarian and 32 lung carcinomas.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:15:19+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .