. . . . . . . "[For univariate morphine associations, 1 variant on the 5-hydroxytryptamine type 3B (HTR3B) gene, and 4 on the ?-2-arrestin gene (ARRB2) were associated with more intense breathlessness.]. 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 . "2017-10-17T13:10:44+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .