title: Suppressor cell function defect in idiopathic systemic lupus erythematosus.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D003208:Concanavalin A / Q000494:pharmacology; D006801:Humans; D007075:Immunoglobulin M / Q000096:biosynthesis; D008180:Lupus Erythematosus, Systemic / Q000209:etiology / Q000276:immunology*; D051379:Mice; D008814:Mice, Inbred NZB; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*
chemical_list: D007075:Immunoglobulin M; D003208:Concanavalin A