Useful resources |
Cleavage stage versus blastocyst stage embryo transfer in assisted conception (Cochrane Review) ABSTRACT Background: In the past decade, advances in the understanding of nutrient requirements of embryos, has led to the evolution of culture media designed to support extended culture of embryos in vitro from the standard procedure of 2 to 3 days (for early cleavage e . . . |
Full article: The full article is available on Wiley InterScience at http://www.thecochranelibrary.com |