. . . . . . . . . . . . "[This study evaluated the frequency of the tumor necrosis factor-alpha (TNF-alpha) -308 G/A polymorphism in Brazilians with periodontal health (PH = 51), chronic periodontitis (CP = 74) and generalized aggressive periodontitis (GAgP = 38).]. 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 . "2014-10-02T12:39:37+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .