title: Heberden oration 1986. Complement--friend or foe?
mesh_terms: D000818:Animals; D001327:Autoimmune Diseases / Q000276:immunology*; D003165:Complement System Proteins / Q000172:deficiency*; D006801:Humans; D007105:Immune Complex Diseases / Q000276:immunology*; D008180:Lupus Erythematosus, Systemic / Q000276:immunology*
chemical_list: D003165:Complement System Proteins