title: Assessment of host defenses and serum antibodies to suspected periodontal pathogens in patients with various types of periodontitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000907:Antibodies, Bacterial / Q000032:analysis*; D001419:Bacteria / Q000276:immunology; D002634:Chemotaxis, Leukocyte; D002675:Child, Preschool; D006801:Humans; D009504:Neutrophils / Q000502:physiology; D010518:Periodontitis / Q000097:blood / Q000276:immunology* / Q000382:microbiology
chemical_list: D000907:Antibodies, Bacterial