. . . . . . . . . . . . "[In adult forms of periodontitis, non-smokers of northern European heritage carrying the 2 allele of the IL-1alpha-889 and the IL-1beta +3953 RFLPs in either the heterozygous or the homozygous state at both loci were observed to have a greater risk for developing severe periodontitis.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:43:56+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .