BECKHAM
11-09-2013, 08:13 PM
The living tissue inside an animal has been regressed back into an embryonic state for the first time, Spanish researchers say.
أكثر... (http://www.bbc.co.uk/news/health-24047841#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)
أكثر... (http://www.bbc.co.uk/news/health-24047841#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)