Artificial Sperm?

"Thousands of infertile men might benefit from a world first in which scientists artificially created sperm in a test tube. The scientist in charge of the project said it was possible some forms of male infertility could be treatable within five years. In some infertile men, all the right apparatus exists to make sperm but they do not do so, suggesting an "environmental" rather than genetic problem." By Ian Johnston, News.scotsman.com Link to Article (last visited 7-10-06 NVS)