title: I-J subregion and suppressor signals.
mesh_terms: D000818:Animals; D003877:Dermatitis, Contact / Q000276:immunology; D000949:Histocompatibility Antigens Class II / Q000276:immunology*; D008213:Lymphocyte Activation; D008222:Lymphokines / Q000096:biosynthesis / Q000276:immunology* / Q000302:isolation & purification / Q000502:physiology; D051379:Mice; D008807:Mice, Inbred BALB C; D008970:Molecular Weight; D013234:Stem Cells / Q000276:immunology; D013491:Suppressor Factors, Immunologic; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*; D014301:Trinitrobenzenes / Q000276:immunology; D010132:p-Azobenzenearsonate / Q000276:immunology
chemical_list: D000949:Histocompatibility Antigens Class II; D008222:Lymphokines; D013491:Suppressor Factors, Immunologic; D014301:Trinitrobenzenes; C022780:allogenic effect factor; D010132:p-Azobenzenearsonate