26 February 2012 Updated at 13:02 ET
Unlimited human eggs 'potential' for fertility treatment
James Gallagher
Health and science reporter, BBC News
Researchers say stem cells in ovaries may one day improve fertility treatment
Related Stories
Freeze ovaries to boost fertility
Menopause delay 'a possibility'
IVF linked to ovarian tumours
It may be possible to one day create an "unlimited" supply of human eggs to aid fertility treatment, US doctors say.
link-
http://www.bbc.co.uk/news/health-17152413