. . . . . . . "[Molecular genetic research: two genetic variants related to serotonergic transmission, the 5-HTTLPR and the 5-HT2A-1438G/A gene promoter polymorphisms, are associated with SAD; the former but not the latter polymorphism is related to seasonality.]. 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 . "2017-10-17T13:13:32+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .