. . . . . . . "[The frequencies of homozygous null genotypes of GSTT1 were significantly higher in COPD cases as compared with controls (40% versus 14.0%) suggesting that the theta-glutathione S-transferases null genotype may be associated with the susceptibility to COPD.]. 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 . "2017-10-17T13:13:09+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .