MOOC Advertisement

Learn More:
Get An Introduction to Reproduction

Learn more about the the science of reproduction. Dr. Teresa Woodruff, creator of Repropedia, is offering a free online course exploring the world of reproduction.

Get Started!

round spermatid injection

A technique which involves the injection of a round, immobile spermatid into an oocyte in attempt to achieve fertilization and eventually, pregnancy. This technique may allow males who do not produce fully mature sperm to become biological fathers. 

Also Known As: