Discuss various aspects for infertility.

Explanation

A large number of couples all over the world including India are infertile.
There can be many reasons for infertility like physical, congenital diseases, drugs, immunological or even psychological.
In India often the female is blamed for the couple being childless, but more often than not, the problems lies in the male partner.
Specialized health care units could help in diagnosis and corrective treatment of some of these disorders and enable these couples to have children.