. . . . . . . "[In this study, the prevalence of GSTM1 and GSTT1 null genotypes (GSTM1*2 and GSTT1*2) in oral premalignant leukoplakia cases and controls was ascertained in genomic DNA by a multiplex PCR technique.]. 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 . "2017-10-17T13:13:07+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .