title: Role of T-cell antigen-specific factor in T-B cooperation.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000918:Antibody Specificity; D000941:Antigens; D001402:B-Lymphocytes / Q000276:immunology*; D002448:Cell Adhesion; D002478:Cells, Cultured; D004140:Dinitrophenols; D004912:Erythrocytes / Q000276:immunology; D006433:Hemocyanins; D051379:Mice; D010527:Perissodactyla / Q000276:immunology; D013154:Spleen / Q000166:cytology; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000941:Antigens; D004140:Dinitrophenols; D006433:Hemocyanins