A couple presented in OPD with H/0 infertility since last 2 years. Husbands semen analysis was advised. What is WHO criterion - for minimum sperm count in normal semen?

Gynecology and obstetrics are twin subjects that deal with the female reproductive system. While obstetrics deals with pregnancy and its associated procedures and complications, gynaecology involves treating women who are not pregnant. Gynecology comprises of both medicine as well as surgical fields.