BACKGROUND Numerous studies have reported declines in semen quality and other
markers of male reproductive health. Our previous meta-analysis reported a significant …

A severe decline in child births has occurred over the past half century, which will lead to
considerable population declines, particularly in industrialized regions. A crucial question is …

Clinical infertility is the inability of a couple to conceive after 12 months of trying. Male factors
are estimated to contribute to 30–50% of cases of infertility. Infertility or reduced fertility can …

BACKGROUND Reported declines in sperm counts remain controversial today and recent
trends are unknown. A definitive meta-analysis is critical given the predictive value of sperm …

Despite advances in the field of male reproductive health, idiopathic male infertility, in which
a man has altered semen characteristics without an identifiable cause and there is no …

It is predicted that Japan and European Union will soon experience appreciable decreases
in their populations due to persistently low total fertility rates (TFR) below replacement level …

Reproductive organs are essential not only for the life of an individual but also for the
survival and development of the species. The response of reproductive organs to toxic …

I metodi qui riportati possono essere utilizzati come procedure operative standard non solo
dai laboratori di andrologia ma da ogni laboratorio che esegua l'esame del liquido …

The link between varicoceles and male infertility has been a matter of debate for more than
half a century. Varicocele is considered the most common correctable cause of male …

BACKGROUND Semen quality is taken as a surrogate measure of male fecundity in clinical
andrology, male fertility, reproductive toxicology, epidemiology and pregnancy risk …