title: Programmed development of the antibody repertoire.
mesh_terms: D000367:Age Factors; D000818:Animals; D000916:Antibody Diversity; D000918:Antibody Specificity; D001402:B-Lymphocytes / Q000502:physiology*; D005075:Biological Evolution; D002454:Cell Differentiation; D002843:Chromatin / Q000648:ultrastructure; D007108:Immune Tolerance; D007143:Immunoglobulin Heavy Chains / Q000235:genetics*; D007135:Immunoglobulin Variable Region / Q000235:genetics*; D011995:Recombination, Genetic
chemical_list: D002843:Chromatin; D007143:Immunoglobulin Heavy Chains; D007135:Immunoglobulin Variable Region