. . . . . . . . . . . . "[Our previous results indicated a moderate association between the methylenetetrahydrofolate reductase (MTHFR) gene 677C-T variant and an increased risk of non-syndromic cleft lip with or without cleft palate (nsCL/P) among the northern but not southern population in China, suggesting possible genetic heterogeneity in the etiology of nsCL/P between these two populations.]. 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 . "2014-10-02T12:38:28+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .