. . . . . . . . . . . . "[The significant association of BDNF variants with nicotine dependence (ND) implies that this gene plays a role in the etiology of ND in European-Americans and that the involvement of BDNF is gender specific ]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2009-03-31"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:43:23+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .