title: The immunoglobulin heavy chain class switch.
mesh_terms: D000818:Animals; D000916:Antibody Diversity; D001402:B-Lymphocytes / Q000276:immunology; D002454:Cell Differentiation; D002872:Chromosome Deletion; D005786:Gene Expression Regulation; D005796:Genes; D006801:Humans; D007143:Immunoglobulin Heavy Chains / Q000235:genetics*; D007147:Immunoglobulin Light Chains / Q000235:genetics; D012326:RNA Splicing; D011995:Recombination, Genetic; D012854:Sister Chromatid Exchange
chemical_list: D007143:Immunoglobulin Heavy Chains; D007147:Immunoglobulin Light Chains