title: Expression of T cell associated surface antigens on lymphocytes of persons of advanced age.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D000911:Antibodies, Monoclonal; D000954:Antigens, Surface / Q000276:immunology*; D005260:Female; D006801:Humans; D008297:Male; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000911:Antibodies, Monoclonal; D000954:Antigens, Surface