The scientist who first isolated stem cells more than 25 years ago has hit back at opponents of embryo research.
Professor Sir Martin Evans called their stance "not acceptable", adding that properly regulated research was needed to develop lifesaving treatments.
http://news.bbc.co.uk/1/hi/health/7338706.stm
Professor Sir Martin Evans called their stance "not acceptable", adding that properly regulated research was needed to develop lifesaving treatments.
http://news.bbc.co.uk/1/hi/health/7338706.stm