. . . . . . . . . . . . "[ Embryos that have combined MTHFR 677TT and TC 776CG or 776GG genotypes; genotypes that individually are associated with impaired homocysteine metabolism in adults, are at increased risk for spontaneous abortion compared with embryos that have only one of]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-21"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:42:25+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .