title: Characterization and role in autoimmune diseases of the polyclonal B-cell activator produced by T-cells-the helper factor.
mesh_terms: D000888:Antibodies, Anti-Idiotypic / Q000276:immunology; D000941:Antigens / Q000276:immunology; D001327:Autoimmune Diseases / Q000276:immunology*; D001402:B-Lymphocytes / Q000276:immunology*; D002478:Cells, Cultured; D006801:Humans; D008213:Lymphocyte Activation / Q000187:drug effects; D008954:Models, Biological; D011480:Protease Inhibitors / Q000494:pharmacology; D013601:T-Lymphocytes / Q000276:immunology*; D000511:alpha-Macroglobulins / Q000276:immunology
chemical_list: D000888:Antibodies, Anti-Idiotypic; D000941:Antigens; D011480:Protease Inhibitors; D000511:alpha-Macroglobulins