Survival analysis of animals by genotype. Animals were culled on noting morbidity or distress, or at 21 months of age, and full necropsies carried out. Presence of any kind of overt gross pathology, including tumours or other abnormalities, was scored as an event. Data is plotted as a cumulative surviving percentage of the cohort of animals, versus age in months.
Loffler et al. BMC Cancer 2012 12:252 doi:10.1186/1471-2407-12-252