title: Immunological unresponsiveness.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000276:immunology; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D000942:Antigens, Bacterial; D000956:Antigens, Viral; D001327:Autoimmune Diseases / Q000276:immunology; D001798:Blood Proteins / Q000032:analysis; D001853:Bone Marrow / Q000276:immunology; D001854:Bone Marrow Cells; D004912:Erythrocytes / Q000276:immunology; D005333:Fetus / Q000276:immunology; D006168:Guinea Pigs; D006241:Haptens / Q000032:analysis; D006801:Humans; D007108:Immune Tolerance; D007111:Immunity, Cellular; D007700:Kinetics; D008198:Lymph Nodes / Q000276:immunology; D051379:Mice; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000276:immunology; D011817:Rabbits; D013045:Species Specificity; D014170:Transformation, Genetic; D005719:gamma-Globulins / Q000032:analysis
chemical_list: D000942:Antigens, Bacterial; D000956:Antigens, Viral; D001798:Blood Proteins; D006241:Haptens; D005719:gamma-Globulins