title: Immunological mechanisms of periodontal tissue destruction.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000378:metabolism; D002633:Chemotaxis; D003773:Dental Plaque / Q000201:enzymology / Q000276:immunology / Q000382:microbiology; D004731:Endotoxins; D006168:Guinea Pigs; D006801:Humans; D007962:Leukocytes / Q000378:metabolism; D008213:Lymphocyte Activation; D008222:Lymphokines / Q000378:metabolism; D051379:Mice; D010447:Peptide Hydrolases / Q000378:metabolism; D010510:Periodontal Diseases / Q000276:immunology*
chemical_list: D004731:Endotoxins; D008222:Lymphokines; D010447:Peptide Hydrolases