Why To Preserve Human Sperm with HSA ??

Human sperm preservation has been started in 1980es. Much earlier  sperm preservation was being done for cattle with the intention to improve  pedigree.  Later on sperm preservation carried on for other mammalians, aquatics and avian also with different motives. During initial days of Intra uterine insemination  (IUI) treatment only few disease was known as disease […]

Read More