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 two Methuselah dogs participating in this study: Buksi (left) (photo taken by Attila Dávid Molnár) and Kedves (right) (photo taken by Linda Gerencsér). The images are published with the written consent of owners and all identifiable person(s).
