title: External control of a shift in antibody synthesis.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000961:Antilymphocyte Serum; D005260:Female; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D051379:Mice; D008806:Mice, Inbred AKR / Q000276:immunology; D008808:Mice, Inbred CBA; D013154:Spleen / Q000276:immunology / Q000378:metabolism; D013601:T-Lymphocytes / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology
chemical_list: D000961:Antilymphocyte Serum; D007074:Immunoglobulin G; D007075:Immunoglobulin M