. . . . . . . . . . . . "[We attempted to confirm the relationship of the polymorphism of the CHRNA5 gene and nicotine-dependence strength measured by the Fagerström test with the serum cotinine level in lung cancer and chronic obstructive pulmonary disease (COPD) patients and healthy individuals.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-27"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:40:40+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .