Critical events in tumour suppression.
D000818:Animals; D002875:Chromosomes; D006224:Cricetinae; D011905:Genes, ras; D006822:Hybrid Cells; D051379:Mice; D008819:Mice, Nude; D009154:Mutation; D009374:Neoplasms, Experimental / Q000235:genetics*; D010641:Phenotype; D010941:Plant Tumors; D013489:Suppression, Genetic; D014407:Tumor Cells, Cultured