. . . . . . . . . . . . "[Platelet serotonin (5-HT) concentrations in a headache-free period during the mid-follicular phase and the serotonin transporter gene regulatory region polymorphism (5-HTTLPR) were measured in female migraine patients without aura (n = 64) and healthy controls (n = 42).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:35:56+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .