title: Induction of specific helper cells in vitro.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D000941:Antigens; D000961:Antilymphocyte Serum / Q000494:pharmacology; D001402:B-Lymphocytes / Q000276:immunology; D002478:Cells, Cultured; D003165:Complement System Proteins; D006433:Hemocyanins; D008198:Lymph Nodes; D051379:Mice; D008974:Mollusca / Q000276:immunology; D009596:Nitrophenols; D013154:Spleen; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000941:Antigens; D000961:Antilymphocyte Serum; D009596:Nitrophenols; D003165:Complement System Proteins; D006433:Hemocyanins