title: Expression of Ia antigen on adult and neonatal B lymphocytes responsive to thymus-independent antigens.
mesh_terms: D000375:Aging; D000818:Animals; D000831:Animals, Newborn; D000941:Antigens; D001402:B-Lymphocytes / Q000276:immunology*; D002454:Cell Differentiation; D003165:Complement System Proteins / Q000276:immunology; D007106:Immune Sera / Q000494:pharmacology; D008297:Male; D051379:Mice; D008808:Mice, Inbred CBA; D008811:Mice, Inbred DBA; D013154:Spleen / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology*; D014301:Trinitrobenzenes / Q000276:immunology
chemical_list: D000941:Antigens; D007106:Immune Sera; D014301:Trinitrobenzenes; D003165:Complement System Proteins