title: Bacterial antigens and antibodies in human periodontal tissue.
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis; D000937:Antigen-Antibody Reactions; D000942:Antigens, Bacterial / Q000032:analysis; D002908:Chronic Disease; D005455:Fluorescent Antibody Technique; D005891:Gingivitis / Q000276:immunology / Q000382:microbiology; D006801:Humans; D010510:Periodontal Diseases / Q000276:immunology* / Q000382:microbiology
chemical_list: D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial