Then, after being cultured for various days, the embryos are biopsied (i.e. some cells are removed) in order for their chromosomes to be examined.
By doing this, we will be able to know which embryos are male and which are female.
By Ana Mª Villaquirán Villalba MD, MSc (gynecologist), Andrea Rodrigo BSc, MSc (embryologist), Susana Cortés Gallego BSc, PhD (senior embryologist) and Sandra Fernández BA, MA (fertility counselor).
Last Update: 06/08/2017