A bizarre sperm extractor helps men in China masturbate in hospital settings. It is designed to urge men to donate sperm in treating erectile dysfunction. Jiangsu Sanwe Medical Science and Technology ...

A bizarre machine is being used over in China to help men donate their sperm. The ‘sperm extractors’ are being used in hospitals where men can’t or don’t want to masturbate themselves. Instead, they ...

Spermatogenesis is a complex process, taking more than a month to create functional sperm in vivo. Men who receive chemotherapy for cancer during childhood often experience disrupted spermatogenesis ...

Extracting sperm direct from testes may be about to get a lot easier. That's according to results of an experimental procedure carried out on testes from transsexual patients, donated post-removal.

Technique is based on differences in movement of sperm with X chromosome and Y chromosome A new sperm separation technique may one day allow prospective parents undergoing IVF to choose whether they ...

Hypogonadal individuals with nonobstructive azoospermia had better sperm extraction success following normogonadotropic hormone stimulation. Individuals with nonobstructive azoospermia (NOA) may ...