Milestone in medical human 'cloning'

... bits of how to do this from different groups all over the place and basically amalgamated it. Embryonic stem cell research has repeatedly raised ethical concerns and human eggs are a scarce resource. This has led researchers to an alternative route ...

http://www.bbc.co.uk/news/health-22540374#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa