title: [The HLA-A9 antigen and chronic periodontitis].
mesh_terms: D000328:Adult; D002908:Chronic Disease; D005260:Female; D005802:Genes, MHC Class II; D006680:HLA Antigens / Q000235:genetics*; D015234:HLA-A Antigens; D006801:Humans; D008297:Male; D008875:Middle Aged; D010518:Periodontitis / Q000235:genetics* / Q000276:immunology; D010641:Phenotype
chemical_list: D006680:HLA Antigens; D015234:HLA-A Antigens; C037709:HLA-A9 antigen
vernacular_title: Antigène HLA.A9 et parodontites chroniques.