. . . . . . . . . . . . "[This study aimed to assess three functional SNPs within CTLA-4 gene, -1722 T/C, -318 C/T, and +49 A/G in patients with aggressive or chronic periodontitis.]. 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 . "2014-10-02T12:39:15+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .