title: Comparable T-dependence of 19S and 7S secondary responses to sheep erythrocytes in vitro.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D000941:Antigens; D002478:Cells, Cultured; D004731:Endotoxins; D004912:Erythrocytes / Q000276:immunology*; D004926:Escherichia coli / Q000276:immunology; D006462:Hemolytic Plaque Technique; D007106:Immune Sera; D007128:Immunoglobulin Fragments; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007156:Immunologic Memory; D051379:Mice; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000166:cytology; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000941:Antigens; D004731:Endotoxins; D007106:Immune Sera; D007128:Immunoglobulin Fragments; D007074:Immunoglobulin G; D007075:Immunoglobulin M