title: Cellular events in the induction and loss of tolerance to pneumococcal polysaccharides.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001854:Bone Marrow Cells; D016026:Bone Marrow Transplantation; D007106:Immune Sera; D007108:Immune Tolerance / Q000528:radiation effects; D007111:Immunity, Cellular / Q000528:radiation effects; D066298:In Vitro Techniques; D051379:Mice; D008808:Mice, Inbred CBA; D010227:Parabiosis; D011135:Polysaccharides, Bacterial; D013154:Spleen / Q000276:immunology; D013296:Streptococcus pneumoniae / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D007106:Immune Sera; D011135:Polysaccharides, Bacterial