. . . . . . . . . . . . "[Our results, therefore, do not support the hypothesis that alleles of the DRD4 exon III VNTR are susceptibility factors for opioid dependence in man.]. 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 . "2015-08-25T14:41:08+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .