ahlam1399
09-03-2016, 05:10 PM
Researchers at the University of Washington are hoping to answer that question. NPR's Scott Simon talks to biology and pathology professor Daniel Promislow about the Dog Aging Project.
أكثر... (http://www.npr.org/2016/09/03/492516888/why-do-small-dogs-live-longer-than-big-dogs?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/2016/09/03/492516888/why-do-small-dogs-live-longer-than-big-dogs?utm_medium=RSS&utm_campaign=news)