title: Receptor-mediated inactivation of early B lymphocytes.
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn / Q000276:immunology*; D000888:Antibodies, Anti-Idiotypic; D001402:B-Lymphocytes / Q000276:immunology* / Q000378:metabolism / Q000648:ultrastructure; D002462:Cell Membrane / Q000378:metabolism; D007108:Immune Tolerance; D007519:Isoantigens / Q000032:analysis; D008070:Lipopolysaccharides; D051379:Mice; D008810:Mice, Inbred C57BL; D008934:Mitogens; D011402:Pronase / Q000378:metabolism; D011947:Receptors, Antigen, B-Cell / Q000096:biosynthesis*
chemical_list: D000888:Antibodies, Anti-Idiotypic; D007519:Isoantigens; D008070:Lipopolysaccharides; D008934:Mitogens; D011947:Receptors, Antigen, B-Cell; D011402:Pronase