. . . . . . . . . . . . "[Four hundred and fifty-five healthy adults from Togo and Benin were tested for HBV serologic markers, HLA DR alleles, folate, vitamin B12, methylenetetrahydrofolate reductase (MTHFR) 677 C-->T, 1298 A-->C and methionine synthase 2756 A-->G polymorphisms.]. 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 . "2014-10-02T12:40:17+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .