After 90-94 hours from fertilization, a conglomerate of 12-16 cells can be observed in the embryo. Therefore, the information that can be extracted at this time is minimal.
Read the full article on: Classification criteria and categories according to the embryo quality ( 77).
By Andrea Rodrigo (embryologist), Marta Barranquero Gómez (embryologist) and Marie Tusseau (babygest staff).
Last Update: 06/26/2019
