Tong XH

[ 1 ] - O-19: Fertilization Rates Are Improved after IVF if The Corona Radiata Is Left Intact in Vitrified-Warmed Human Oocytes

Background: Before human MII oocytes are vitrified they are usually denuded from their cumulus cells. In this study we wanted to investigate the effects of an intact corona radiata on the vitrification and fertilization of human oocytes. Materials and Methods: The study comprised two different parts. In Part 1, 36 MII stage oocytes, from 6 patients, were randomly assigned into a control group, ...