title: Current status of the clonal abortion theory of B-lymphocyte tolerance.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology*; D002478:Cells, Cultured; D002965:Classification; D002999:Clone Cells / Q000276:immunology; D005260:Female; D006241:Haptens / Q000276:immunology; D007108:Immune Tolerance; D008099:Liver / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology; D051379:Mice; D011247:Pregnancy; D013154:Spleen / Q000276:immunology
chemical_list: D006241:Haptens