title: The isotype cycle: successive changes in surface immunoglobulin classes expressed by the antigen-binding B-cell population during the primary in vivo response.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000939:Epitopes; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D010641:Phenotype; D011817:Rabbits; D011947:Receptors, Antigen, B-Cell / Q000145:classification*
chemical_list: D000939:Epitopes; D011947:Receptors, Antigen, B-Cell