Primary infertility is defined as the inability for a couple to achieve a pregnancy, either because the sperm is unable to hit the egg cell, or because the embryo cannot attach to the woman's endometrial lining and give rise to a new pregnancy after a successful fertilization.
Read the full article on: What are the differences between primary and secondary infertility? ( 43).
Zaira Salvador
B.Sc., M.Sc.
Bachelor's Degree in Biotechnology from the Technical University of Valencia (UPV). Biotechnology Degree from the National University of Ireland en Galway (NUIG) and embryologist specializing in Assisted Reproduction, with a Master's Degree in Biotechnology of Human Reproduction from the University of Valencia (UV) and the Valencian Infertility Institute (IVI)
License: 3185-CV