title: Interaction between B and T lymphocytes in delayed hypersensitivity.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000187:drug effects / Q000276:immunology*; D002455:Cell Division; D003520:Cyclophosphamide / Q000494:pharmacology; D006168:Guinea Pigs; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D007108:Immune Tolerance; D007165:Immunosuppression Therapy / Q000187:drug effects; D009578:Nitrobenzenes; D012882:Skin Tests; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D009578:Nitrobenzenes; D003520:Cyclophosphamide