Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Kaplan–Meier survival curve for mortality in C57BL/6J female mice. Mice were aged in the Carlton Animal Care Facility at Dalhousie University. Mortality occurred when mice died unexpectedly or were euthanized due to illness. The ages of mice used in the present study are indicated (n = 293 female mice).
