title: [Clinical and immunopathological studies of young adults with severe periodontitis].
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis*; D008297:Male; D010518:Periodontitis / Q000276:immunology* / Q000473:pathology; D013601:T-Lymphocytes / Q000145:classification / Q000276:immunology
chemical_list: D007136:Immunoglobulins