title: Depression of contact sensitivity by Friend and Riley viruses.
mesh_terms: D000276:Adjuvants, Immunologic; D000818:Animals; D000917:Antibody Formation; D003877:Dermatitis, Contact / Q000276:immunology*; D004423:Ear / Q000276:immunology; D005019:Ethyl Ethers; D005622:Friend murine leukemia virus / Q000276:immunology*; D007117:Immunization, Secondary; D007165:Immunosuppression Therapy; D051379:Mice; D008807:Mice, Inbred BALB C; D010080:Oxazoles; D010853:Picryl Chloride; D014780:Viruses / Q000276:immunology*
chemical_list: D000276:Adjuvants, Immunologic; D005019:Ethyl Ethers; D010080:Oxazoles; D010853:Picryl Chloride