Induction of tolerance to tumour heterotransplantion.
D000818:Animals; D000831:Animals, Newborn / Q000276:immunology; D007108:Immune Tolerance; D007621:Karyotyping; D051379:Mice; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000276:immunology*; D051381:Rats; D013154:Spleen / Q000276:immunology; D014183:Transplantation, Heterologous