title: B-cell suppression of delayed hypersensitivity reactions.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology*; D002469:Cell Separation; D003520:Cyclophosphamide; D005620:Freund's Adjuvant; D006168:Guinea Pigs; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D007108:Immune Tolerance; D007112:Immunity, Maternally-Acquired; D007116:Immunization, Passive; D010047:Ovalbumin; D013154:Spleen; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D003520:Cyclophosphamide; D010047:Ovalbumin; D005620:Freund's Adjuvant