Azoospermia, defined as the absence of sperm in the semen, is found in 10-15 % of infertile patients. Two-thirds of these cases are caused by impaired spermatogenesis, known as non-obstructive azoospermia (NOA). In this context, surgical sperm extrac...
Medical biology is an essential part of patient care, both for the diagnosis and monitoring of diseases and for certain therapeutic advances. However, in recent years, it has been confronted with fundamental questions concerning its future. This repo...