Good-quality blastocysts derived from vacuolized morulas show reduced viability

To study whether late spontaneous vacuolization on day 4 is an artefact or an alternate means of blastocele formation and to analyze its impact on pregnancy outcome and live birth.

Source: Fertility and Sterility - June 1, 2018 Category: Reproduction Medicine Authors: Richard B. Mayer, Omar Shebl, Peter Oppelt, Elisabeth Reiter, Reinhard Altmann, S. Enengl, Christina Allerstorfer, Thomas Ebner Tags: Original article Source Type: research