title: Immunosuppression by antigen?
mesh_terms: D000818:Animals; D000941:Antigens; D001152:Arsenicals / Q000008:administration & dosage; D002857:Chromium; D003877:Dermatitis, Contact; D003888:Desensitization, Immunologic; D006168:Guinea Pigs; D006968:Hypersensitivity, Delayed; D007166:Immunosuppressive Agents; D007271:Injections, Intradermal; D007275:Injections, Intravenous; D009578:Nitrobenzenes / Q000008:administration & dosage
chemical_list: D000941:Antigens; D001152:Arsenicals; D007166:Immunosuppressive Agents; D009578:Nitrobenzenes; D002857:Chromium