title: IgM-IgG switch-over among antibody-forming cells in the mouse.
mesh_terms: D000818:Animals; D000921:Antibody-Producing Cells / Q000276:immunology*; D000941:Antigens; D002455:Cell Division; D004912:Erythrocytes / Q000276:immunology; D007074:Immunoglobulin G / Q000096:biosynthesis*; D007075:Immunoglobulin M / Q000096:biosynthesis*; D051379:Mice; D013154:Spleen / Q000276:immunology
chemical_list: D000941:Antigens; D007074:Immunoglobulin G; D007075:Immunoglobulin M