Vitrification is one of the most widely used techniques for embryo cryopreservation. The aim of this work was to study the effect of storage time in liquid nitrogen on vitrified rabbit embryos. A total of 1467 vitrified ...
Marco Jiménez, Francisco; Naturil Alfonso, Carmen; Jiménez Trigos, María Estrella; Lavara García, Raquel; Vicente Antón, José Salvador(Elsevier Masson, 2012)
Defective sperm-zona pellucida binding and penetration are the main causes of IVF failure. The purpose of this study was to evaluate the effect of zona pellucida thickness in fertilization failure and test the influence ...