title: Lymphocyte blastogenesis to plaque antigens in human periodontal disease. I. Populations of varying severity of disease.
mesh_terms: D000328:Adult; D000942:Antigens, Bacterial / Q000302:isolation & purification; D002478:Cells, Cultured; D003773:Dental Plaque / Q000276:immunology*; D005891:Gingivitis / Q000276:immunology; D006801:Humans; D066298:In Vitro Techniques; D008213:Lymphocyte Activation; D008722:Methods; D010510:Periodontal Diseases / Q000276:immunology*; D010518:Periodontitis / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial