. . . . . . . . . . . . "[To examine the prevalence of two common alpha1-antitrypsin deficiency alleles (PI*Z and PI*S) in a UK population of subjects with 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 . "2014-10-02T12:41:35+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .