. . . . . . . "[Polymorphisms in the genes encoding CYP1A1, CYP2E1, EPHX1, GSTM1, GSTT1, and GSTP1 were investigated in cases of Tatar children with chronic bronchitis (n=129) and relapsing pneumonia (n=50) and in cases of ethnically matched healthy individuals (n=227) living in the city of Ufa, the Republic of Bashkortostan (South Ural region of Russia), by polymerase chain reaction-restriction fragment length polymorphism (PCR-RLFP) method.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-21"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:12:19+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .