title: "Spontaneous" B cell activation due to loss of normal mouse serum suppressor.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000918:Antibody Specificity; D000921:Antibody-Producing Cells; D001402:B-Lymphocytes / Q000276:immunology*; D002478:Cells, Cultured; D004140:Dinitrophenols; D006241:Haptens; D006462:Hemolytic Plaque Technique; D006801:Humans; D007106:Immune Sera; D008070:Lipopolysaccharides; D051379:Mice; D008809:Mice, Inbred C3H; D008808:Mice, Inbred CBA; D013154:Spleen / Q000166:cytology / Q000276:immunology; D005719:gamma-Globulins
chemical_list: D004140:Dinitrophenols; D006241:Haptens; D007106:Immune Sera; D008070:Lipopolysaccharides; D005719:gamma-Globulins