title: Molecular and cellular events in normal and abnormal immune responsiveness.
mesh_terms: D000818:Animals; D000941:Antigens / Q000276:immunology; D001402:B-Lymphocytes / Q000276:immunology; D000939:Epitopes; D005802:Genes, MHC Class II; D006649:Histocompatibility Antigens / Q000235:genetics; D006801:Humans; D007108:Immune Tolerance; D007109:Immunity; D007130:Immunoglobulin Idiotypes / Q000276:immunology; D007165:Immunosuppression Therapy; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000941:Antigens; D000939:Epitopes; D006649:Histocompatibility Antigens; D007130:Immunoglobulin Idiotypes