. . . . . . . . . . . . "[The aim of current study was first to evaluate the expression of CYP1A1, GSTM1, GSTT1 and GSTP1 and second to observe its relationship with stages of head and neck cancer in Pakistani population.]. 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 . "2014-10-02T12:38:16+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .