title: In situ characterization of mononuclear cells in human chronic marginal periodontitis using monoclonal antibodies.
mesh_terms: D000328:Adult; D000368:Aged; D000911:Antibodies, Monoclonal; D001402:B-Lymphocytes / Q000473:pathology; D002908:Chronic Disease; D005455:Fluorescent Antibody Technique; D006801:Humans; D007111:Immunity, Cellular; D007958:Leukocyte Count; D008214:Lymphocytes / Q000473:pathology*; D008875:Middle Aged; D010518:Periodontitis / Q000276:immunology / Q000473:pathology*; D013601:T-Lymphocytes / Q000473:pathology
chemical_list: D000911:Antibodies, Monoclonal