Sperm Made From Stem Cells May Help Infertile

Researchers at Newcastle University and the NorthEast England Stem Cell Institute say they used a new technique to derive what they described as sperm cells from embryonic stem cells. Ann Notarangelo reports.

CBS San Francisco | July 9, 2009

Tags:. .infertile. .embryonic. .sperm. .ann notarangelo. .newcastle university