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.
The total numbers of ACF per Apc1638N/+ mouse that developed spontaneously in mice maintained on control AIN 76A diet and killed at different ages. The numbers of mice per group were 3 for 5 to 6 weeks of age (first study); 13 for 9 weeks (second study); 8 for 12 weeks (last study); 18 for 22 to 26 weeks (6 from first study and 12 from second study); and 6 for 28 weeks (last study).
