. . . . . . . . . . . . "[ Child hyperactivity-impulsivity and oppositional behaviors were associated with a DAT polymorphism but only when the child also had exposure to maternal prenatal smoking. This study emphasizes the importance of incorporating environmental cofactors in ge]. 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 . "2016-05-13T12:42:25+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .