. . . . . . . "[Individually, thymidylate synthase (TS), methenyltetrahydrofolate cyclohydrolase formyltetrahydrofolate synthase (MTHFD1), or methionine synthase (MS) polymorphisms did not modify the general risk for suffering migraine.]. 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 . "2017-10-17T13:14:49+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .