title: Generation of thymus-derived helper cells by macrophage-associated antigen.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D000921:Antibody-Producing Cells; D000941:Antigens; D001202:Ascitic Fluid / Q000166:cytology; D001886:Bordetella pertussis / Q000276:immunology; D004140:Dinitrophenols / Q000276:immunology; D006433:Hemocyanins / Q000276:immunology; D007457:Iodine Radioisotopes; D008264:Macrophages / Q000276:immunology*; D051379:Mice; D010047:Ovalbumin / Q000276:immunology; D011828:Radiation Chimera; D013154:Spleen / Q000637:transplantation; D013601:T-Lymphocytes / Q000276:immunology*; D014184:Transplantation, Homologous
chemical_list: D000906:Antibodies; D000941:Antigens; D004140:Dinitrophenols; D007457:Iodine Radioisotopes; D010047:Ovalbumin; D006433:Hemocyanins