title: The effects of local immunization with periodontopathic microorganisms on periodontal bone loss in gnotobiotic rats.
mesh_terms: D000190:Actinomyces / Q000276:immunology; D000372:Agglutination Tests; D000818:Animals; D000906:Antibodies; D001862:Bone Resorption / Q000276:immunology / Q000517:prevention & control*; D005856:Germ-Free Life; D006968:Hypersensitivity, Delayed; D007114:Immunization; D007070:Immunoglobulin A; D010510:Periodontal Diseases / Q000276:immunology / Q000517:prevention & control*; D010519:Periodontium / Q000276:immunology*; D051381:Rats; D012463:Saliva / Q000276:immunology*; D012882:Skin Tests; D013295:Streptococcus mutans / Q000276:immunology
chemical_list: D000906:Antibodies; D007070:Immunoglobulin A