Andrology
Andrology is a branch of urology which deals with men’s health and fertility. infertility is the inability to become pregnant after one year of intercourse without contraception involving a male and female partner.There are many causes of infertility, including some that medical intervention can treat.Male infertility is responsible for 20–30% of infertility cases, while 20–35% are due to female infertility, and 25–40% are due to combined problems in both parts. In 10–20% of cases, no cause is found. Male infertility is most commonly due to deficiencies in the semen, and semen quality is used as a surrogate measure of male fecundity..In” andrology research group”, these conditions are investigated.