title: Demonstration of the common precursor for production of IgM and IgG antibodies.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells / Q000254:growth & development / Q000378:metabolism / Q000528:radiation effects; D003165:Complement System Proteins; D004912:Erythrocytes / Q000276:immunology; D005615:Freezing; D006168:Guinea Pigs; D006652:Histological Techniques; D007106:Immune Sera; D007114:Immunization; D007074:Immunoglobulin G / Q000032:analysis / Q000096:biosynthesis*; D007075:Immunoglobulin M / Q000032:analysis / Q000096:biosynthesis*; D007275:Injections, Intravenous; D007461:Iodoacetates; D008297:Male; D051379:Mice; D011134:Polysaccharides; D011830:Radiation Effects; D012756:Sheep; D013154:Spleen; D013997:Time Factors
chemical_list: D007106:Immune Sera; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007461:Iodoacetates; D011134:Polysaccharides; D003165:Complement System Proteins