title: Effect of lymphocytosis-promoting factor of Bordetella pertussis on the immune response. I. Suppression of cellular hypersensitivity reactions.
mesh_terms: D000818:Animals; D001886:Bordetella pertussis / Q000276:immunology*; D006084:Graft Rejection; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007111:Immunity, Cellular; D007165:Immunosuppression Therapy; D007958:Leukocyte Count; D008198:Lymph Nodes / Q000276:immunology; D008208:Lymphatic System / Q000166:cytology; D008218:Lymphocytosis / Q000276:immunology*; D051381:Rats; D012867:Skin / Q000276:immunology; D012882:Skin Tests; D016038:Skin Transplantation; D013156:Splenectomy; D013934:Thymectomy; D014184:Transplantation, Homologous; D014374:Tuberculin Test