Embryo freezing: Surplus embryos that aren't transferred into the client's uterus might be able to be frozen ("cryopreserved") for future use by the few. In Cleveland Clinic's IVF software, cryopreservation of embryos is performed both on the 3rd working day right after egg retrieval when the embryo is between six https://hubwebsites.com/story19831951/everything-about-assisted-reproductive-technology