Both aspects are important. However, it is essential that the egg is of good quality, because if the quality is low, it will not matter how many eggs we obtain, since it is likely that none of them will allow pregnancy after fertilization.
Bachelor's Degree in Biotechnology from the Polytechnic University of Valencia. Master's Degree in Biotechnology of Human Assisted Reproduction from the University of Valencia along with the Valencian Infertility Institute (IVI). Postgraduate course in Medical Genetics.