. . . . . . . . . . . . "[A prospective study was conducted on men seeking care at the infertility clinic in Milano to determine if the MTHFR C677T polymorphism is associated with infertility, and if such an association is modified by a common deletion of one of the glutathione transferases, GSTM1.]. 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 . "2014-10-02T12:35:10+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .