title: Directed Ig class switch recombination.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology*; D005803:Genes, Immunoglobulin; D005809:Genes, Regulator; D005812:Genes, Switch; D006825:Hybridomas / Q000276:immunology; D007143:Immunoglobulin Heavy Chains / Q000235:genetics*; D008070:Lipopolysaccharides / Q000494:pharmacology; D051379:Mice; D011995:Recombination, Genetic; D013997:Time Factors
chemical_list: D007143:Immunoglobulin Heavy Chains; D008070:Lipopolysaccharides