The contraceptive options available to men have not changed in several decades and are
still limited to the nonsurgical methods of the use of a condom, a timely withdrawal, or a …

Traditionally, male contraception has consisted of either barrier methods, such as condoms,
or vasectomy. However, in recent years, we have made great strides in the basic science …

The continued and rapid expansion of the Earth's population mandates the need for safe
and effective measures of contraception. While a plethora of options exist for women …

Alternatives to suppressing spermatogenesis by exogenous hormones for male
contraception (see Chap. 29) include chemical approaches to destroy pituitary gona …

PIP: Modern research in male contraception is focusing on 4 areas: 1) hormonal control of
spermatogenesis, the complex processes of spermiogenesis in the testis where the …

The world population, currently estimated to be over six billions, is expected to double in the
next forty years. The projected growth will cause severe over crowding that will have an …

Background The hormonal control of spermatogenesis was unravelled decennia before the
recent advances in genetics and molecular biology. This explains why hormonally active …

Despite significant interests in contraception by men, effective methods of male
contraception are limited to vasectomy and condoms. Recently, there have been several …

Clear evidence shows that many men and women would welcome new male methods of
contraception, but none have become available. The hormonal approach is based on …

The world population, currently estimated to be almost seven billion, is expected to double in
less than four decades. The projected population growth will cause severe competition for …