Requirement for direct cellular contact for immunosuppression by a murine virus-induced lymphoma (FBL-3).
D000818:Animals; D000917:Antibody Formation; D004306:Dose-Response Relationship, Immunologic; D004307:Dose-Response Relationship, Radiation; D004912:Erythrocytes / Q000276:immunology; D005622:Friend murine leukemia virus; D006358:Hot Temperature; D007111:Immunity, Cellular; D007165:Immunosuppression Therapy; D008223:Lymphoma / Q000209:etiology / Q000276:immunology*; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D012756:Sheep; D013154:Spleen / Q000276:immunology