. . . . . . . "[There were no significant differences between controls and the alcoholics, but a tendency of increased DRD2 TaqI A1 or B1 allele frequencies in alcoholic groups selected for severity (i.e. severity according to DSM-III-R criteria, early onset or severe medical complications due to alcohol abuse) and decreased frequencies in the corresponding less severe alcoholic group.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:12:05+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .