title: Midwinter conference of immunologists.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000235:genetics; D001402:B-Lymphocytes / Q000166:cytology; D001665:Binding Sites; D002454:Cell Differentiation; D003911:Dextrans / Q000276:immunology; D007143:Immunoglobulin Heavy Chains / Q000235:genetics; D007130:Immunoglobulin Idiotypes; D007147:Immunoglobulin Light Chains / Q000235:genetics; D007075:Immunoglobulin M / Q000235:genetics; D007145:Immunoglobulin kappa-Chains / Q000235:genetics; D007136:Immunoglobulins / Q000235:genetics*; D051379:Mice; D008805:Mice, Inbred A; D011947:Receptors, Antigen, B-Cell / Q000276:immunology; D011995:Recombination, Genetic; D010132:p-Azobenzenearsonate / Q000276:immunology
chemical_list: D000906:Antibodies; D003911:Dextrans; D007143:Immunoglobulin Heavy Chains; D007130:Immunoglobulin Idiotypes; D007147:Immunoglobulin Light Chains; D007075:Immunoglobulin M; D007145:Immunoglobulin kappa-Chains; D007136:Immunoglobulins; D011947:Receptors, Antigen, B-Cell; D010132:p-Azobenzenearsonate