This case report presents a 33-year-old man with primary infertility and obstructive azoospermia associated with tubular ...

A naturally occurring anti-viral protein first discovered at Hudson Institute is proving essential to human sexual health, even playing a part in ...

Leydig cell tumours (LCT) are rare sex-cord gonadal tumours that account for less than 5% of testicular neoplasms. They are ...

Chemoresistance of metastatic testicular tumors is thought to be mediated partly by the blood–testis barrier (BTB), which impedes delivery to the testis of certain cytotoxic agents. Little is ...

How is the same process responsible for genetic recombination and diversity also the cause of aneuploidy? Understanding the steps of meiosis is essential to learning how errors occur.