Human infertility and the techniques used to solve the problems. "Infertility is defined as the inability to conceive pregnancy after a year of unprotected sexual relation or the inability to carry a pregnancy to term." Introduction Why do people desperately want to have children? There are many various reasons such as social/family pressure, an intensive desire to have their own genetic children and so on. This desire could turn into a depression among couple …showed first 75 words of 2116 total…

…showed last 75 words of 2116 total…