. . . . . . . . . . . . "[Based on animal studies, epidemiologic studies and intervention trials, maternal folic acid is known to be protective for neural tube defects (NTD), primarily spina bifida and anencephalus.]. 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 . "2014-10-02T12:35:05+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .