Immunosurveillance and tumorigenesis in BALB/c mice--1. Early reactive state in Peyer's patches.
D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D004731:Endotoxins / Q000276:immunology*; D004926:Escherichia coli / Q000276:immunology; D007111:Immunity, Cellular; D008213:Lymphocyte Activation; D008211:Lymphocyte Cooperation; D008221:Lymphoid Tissue / Q000276:immunology*; D008264:Macrophages / Q000276:immunology; D051379:Mice; D008807:Mice, Inbred BALB C / Q000276:immunology*; D008899:Mineral Oil; D009374:Neoplasms, Experimental / Q000139:chemically induced / Q000276:immunology; D010581:Peyer's Patches / Q000276:immunology*; D010950:Plasma Cells / Q000276:immunology; D010954:Plasmacytoma / Q000139:chemically induced / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology
D004731:Endotoxins; D008899:Mineral Oil