. . . . . . . . . . . . "[Polymerase chain reaction (PCR) and direct sequencing or PCR-restriction fragment length polymorphism (RFLP) were performed to analyze CYP2E1 and CYP1A2 promoter polymorphisms in 62 Korean asthma patients.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-21"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:42:34+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .