. . . . . . . "[One gene � gene interaction, 5-HTTLPR variant of the serotonin transporter (SERT/SLC6A4) in combination with ? opioid receptor (OPRM1, rs1799971) was associated with comorbid depression and conduct problems.]. 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 . "2017-10-17T13:15:08+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .