Dondurulmu? embriyolar, valide ve baba onay?yla 5 y?la kadar saklanabiliyor. ?ayet süre uzat?lmak istenirse nezaret icazet?yla uzat?labiliyor.Ovarian hyperstimulation also includes suppression of spontaneous ovulation, for which two main methods are available: Using a (usually longer) GnRH agonist protocol or a (usually shorter) GnRH antagonist pr