Results Following the Vitrification of Human Oocytes Using 2 Methodologies

The investigators are going to compare embryo developmental rates of human eggs following freezing in two different freezing methods. The investigators are going to compare the pregnancy rates following transfer to patients as well. Null Hypothesis: The type of vitrification methodology used will not have an impact on the following: * Survival rates * Embryonic developmental rates * Pregnancy and implantation rates.