title: Anti-Ig as a model for MHC-restricted help.
mesh_terms: D000818:Animals; D000888:Antibodies, Anti-Idiotypic / Q000276:immunology*; D000917:Antibody Formation; D000938:Antigen-Presenting Cells / Q000276:immunology; D001402:B-Lymphocytes / Q000276:immunology; D007136:Immunoglobulins / Q000276:immunology*; D008285:Major Histocompatibility Complex; D008954:Models, Biological; D011971:Receptors, Immunologic / Q000502:physiology; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology
chemical_list: D000888:Antibodies, Anti-Idiotypic; D007136:Immunoglobulins; D011971:Receptors, Immunologic