title: Study on the suppressor phenomenon induced in contact hypersensitivity reaction.
mesh_terms: D000818:Animals; D003877:Dermatitis, Contact / Q000276:immunology*; D004137:Dinitrochlorobenzene / Q000031:analogs & derivatives; D004139:Dinitrofluorobenzene; D005260:Female; D007114:Immunization; D007801:Langerhans Cells / Q000187:drug effects; D051379:Mice; D008809:Mice, Inbred C3H; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*
chemical_list: D004137:Dinitrochlorobenzene; D004139:Dinitrofluorobenzene