. . . . . . . "[We used a case-control sample to test the association with alcohol dependence (AD) of single nucleotide polymorphisms in the genes encoding two key enzymes required for the generation of endogenous neuroactive steroids: 5?-reductase, type I (5?-R), and 3?-hydroxysteroid dehydrogenase, type 2 (3?-HSD), both of which are expressed in human brain.]. 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 . "2017-10-17T13:11:33+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .